diff options
Diffstat (limited to 'test/DebugInfo/X86')
86 files changed, 2091 insertions, 444 deletions
diff --git a/test/DebugInfo/X86/2010-08-10-DbgConstant.ll b/test/DebugInfo/X86/2010-08-10-DbgConstant.ll index d0a2dfa..7f42e7b 100644 --- a/test/DebugInfo/X86/2010-08-10-DbgConstant.ll +++ b/test/DebugInfo/X86/2010-08-10-DbgConstant.ll @@ -16,7 +16,7 @@ declare void @bar(i32) !0 = metadata !{i32 786478, metadata !12, metadata !1, metadata !"foo", metadata !"foo", metadata !"foo", i32 3, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, void ()* @foo, null, null, null, i32 3} ; [ DW_TAG_subprogram ] !1 = metadata !{i32 786473, metadata !12} ; [ DW_TAG_file_type ] -!2 = metadata !{i32 786449, metadata !12, i32 12, metadata !"clang 2.8", i1 false, metadata !"", i32 0, metadata !4, metadata !4, metadata !10, metadata !11, metadata !11, metadata !""} ; [ DW_TAG_compile_unit ] +!2 = metadata !{i32 786449, metadata !12, i32 12, metadata !"clang 2.8", i1 false, metadata !"", i32 0, metadata !4, metadata !4, metadata !10, metadata !11, metadata !14, metadata !""} ; [ DW_TAG_compile_unit ] !3 = metadata !{i32 786453, metadata !12, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !4 = metadata !{null} !5 = metadata !{i32 786471, i32 0, metadata !1, metadata !"ro", metadata !"ro", metadata !"ro", metadata !1, i32 1, metadata !6, i1 true, i1 true, i32 201, null} ; [ DW_TAG_constant ] @@ -28,3 +28,4 @@ declare void @bar(i32) !11 = metadata !{metadata !5} !12 = metadata !{metadata !"/tmp/l.c", metadata !"/Volumes/Lalgate/clean/D"} !13 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!14 = metadata !{} diff --git a/test/DebugInfo/X86/2011-09-26-GlobalVarContext.ll b/test/DebugInfo/X86/2011-09-26-GlobalVarContext.ll index cdfd952..0c90587 100644 --- a/test/DebugInfo/X86/2011-09-26-GlobalVarContext.ll +++ b/test/DebugInfo/X86/2011-09-26-GlobalVarContext.ll @@ -19,8 +19,8 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!21} -!0 = metadata !{i32 786449, metadata !20, i32 12, metadata !"clang version 3.0 (trunk)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !12, metadata !12, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !20, i32 12, metadata !"clang version 3.0 (trunk)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !12, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 720942, metadata !6, metadata !6, metadata !"f", metadata !"f", metadata !"", i32 3, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @f, null, null, metadata !10, i32 0} ; [ DW_TAG_subprogram ] [line 3] [def] [scope 0] [f] !6 = metadata !{i32 720937, metadata !20} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/2011-12-16-BadStructRef.ll b/test/DebugInfo/X86/2011-12-16-BadStructRef.ll index 5e6a601..8898cf1 100644 --- a/test/DebugInfo/X86/2011-12-16-BadStructRef.ll +++ b/test/DebugInfo/X86/2011-12-16-BadStructRef.ll @@ -90,7 +90,7 @@ entry: !llvm.module.flags = !{!83} !0 = metadata !{i32 720913, metadata !82, i32 4, metadata !"clang version 3.1 (trunk 146596)", i1 false, metadata !"", i32 0, metadata !1, metadata !3, metadata !27, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5, metadata !9} !5 = metadata !{i32 720898, metadata !82, null, metadata !"bar", i32 9, i64 128, i64 64, i32 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_class_type ] [bar] [line 9, size 128, align 64, offset 0] [def] [from ] !6 = metadata !{i32 720937, metadata !82} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/DW_AT_byte_size.ll b/test/DebugInfo/X86/DW_AT_byte_size.ll index 87e242a..6884c41 100644 --- a/test/DebugInfo/X86/DW_AT_byte_size.ll +++ b/test/DebugInfo/X86/DW_AT_byte_size.ll @@ -27,7 +27,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !llvm.module.flags = !{!21} !0 = metadata !{i32 786449, metadata !20, i32 4, metadata !"clang version 3.1 (trunk 150996)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !20, metadata !6, metadata !"foo", metadata !"foo", metadata !"_Z3fooP1A", i32 3, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (%struct.A*)* @_Z3fooP1A, null, null, metadata !14, i32 3} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/DW_AT_location-reference.ll b/test/DebugInfo/X86/DW_AT_location-reference.ll index bdd0e04..4bdfd6f 100644 --- a/test/DebugInfo/X86/DW_AT_location-reference.ll +++ b/test/DebugInfo/X86/DW_AT_location-reference.ll @@ -1,5 +1,12 @@ -; RUN: llc -O1 -mtriple=x86_64-apple-darwin < %s | FileCheck -check-prefix=DARWIN %s -; RUN: llc -O1 -mtriple=x86_64-pc-linux-gnu < %s | FileCheck -check-prefix=LINUX %s +; RUN: llc -O1 -filetype=obj -mtriple=x86_64-apple-darwin < %s > %t +; RUN: llvm-dwarfdump %t | FileCheck %s +; FIXME: llvm-objdump is failing with an error when parsing some relocations +; here, though it doesn't seem to adversely affect the test +; RUN: not llvm-objdump -r %t | FileCheck -check-prefix=DARWIN %s +; RUN: llc -O1 -filetype=obj -mtriple=x86_64-pc-linux-gnu < %s > %t +; RUN: llvm-dwarfdump %t | FileCheck %s +; RUN: llvm-objdump -r %t | FileCheck -check-prefix=LINUX %s + ; PR9493 ; Adapted from the original test case in r127757. ; We use 'llc -O1' to induce variable 'x' to live in different locations. @@ -24,22 +31,31 @@ ; } ; // The 'x' variable and its symbol reference location -; DARWIN: DW_TAG_variable -; DARWIN-NEXT: ## DW_AT_name -; DARWIN-NEXT: .long Lset{{[0-9]+}} -; DARWIN-NEXT: ## DW_AT_decl_file -; DARWIN-NEXT: ## DW_AT_decl_line -; DARWIN-NEXT: ## DW_AT_type -; DARWIN-NEXT: Lset{{[0-9]+}} = Ldebug_loc{{[0-9]+}}-Lsection_debug_loc ## DW_AT_location -; DARWIN-NEXT: .long Lset{{[0-9]+}} - -; LINUX: DW_TAG_variable -; LINUX-NEXT: # DW_AT_name -; LINUX-NEXT: # DW_AT_decl_file -; LINUX-NEXT: # DW_AT_decl_line -; LINUX-NEXT: # DW_AT_type -; LINUX-NEXT: .long .Ldebug_loc{{[0-9]+}} # DW_AT_location +; CHECK: .debug_info contents: +; CHECK: DW_TAG_variable +; CHECK-NEXT: DW_AT_name {{.*}} "x" +; CHECK-NEXT: DW_AT_decl_file +; CHECK-NEXT: DW_AT_decl_line +; CHECK-NEXT: DW_AT_type +; CHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] (0x00000000) + +; Check that the location contains only 4 ranges - this verifies that the 4th +; and 5th ranges were successfully merged into a single range. +; CHECK: .debug_loc contents: +; CHECK: 0x00000000: +; CHECK: Beginning address offset: +; CHECK: Beginning address offset: +; CHECK: Beginning address offset: +; CHECK: Beginning address offset: +; CHECK-NOT: Beginning address offset: + +; Check that we have no relocations in Darwin's output. +; DARWIN-NOT: X86_64_RELOC{{.*}} __debug_loc +; Check we have a relocation for the debug_loc entry in Linux output. +; LINUX: RELOCATION RECORDS FOR [.rela.debug_info] +; LINUX-NOT: RELOCATION RECORDS +; LINUX: R_X86_64{{.*}} .debug_loc+0 ; ModuleID = 'simple.c' target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32" diff --git a/test/DebugInfo/X86/DW_AT_object_pointer.ll b/test/DebugInfo/X86/DW_AT_object_pointer.ll index 6e6c3a1..5fa9699 100644 --- a/test/DebugInfo/X86/DW_AT_object_pointer.ll +++ b/test/DebugInfo/X86/DW_AT_object_pointer.ll @@ -51,7 +51,7 @@ entry: !llvm.module.flags = !{!38} !0 = metadata !{i32 786449, metadata !37, i32 4, metadata !"clang version 3.2 (trunk 163586) (llvm/trunk 163570)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/echristo/debug-tests/bar.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5, metadata !10, metadata !20} !5 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"foo", metadata !"foo", metadata !"_Z3fooi", i32 7, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z3fooi, null, null, metadata !1, i32 7} ; [ DW_TAG_subprogram ] [line 7] [def] [foo] !6 = metadata !{i32 786473, metadata !37} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/DW_AT_specification.ll b/test/DebugInfo/X86/DW_AT_specification.ll index 4d7ef4f..c1e7d9c 100644 --- a/test/DebugInfo/X86/DW_AT_specification.ll +++ b/test/DebugInfo/X86/DW_AT_specification.ll @@ -19,8 +19,8 @@ entry: !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!28} -!0 = metadata !{i32 786449, metadata !27, i32 4, metadata !"clang version 3.0 ()", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !18, metadata !18, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !27, i32 4, metadata !"clang version 3.0 ()", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !18, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 720942, metadata !6, null, metadata !"bar", metadata !"bar", metadata !"_ZN3foo3barEv", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_ZN3foo3barEv, null, metadata !11, metadata !16, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [bar] !6 = metadata !{i32 720937, metadata !27} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/DW_AT_stmt_list_sec_offset.ll b/test/DebugInfo/X86/DW_AT_stmt_list_sec_offset.ll index 0c08f23..f16cbb0 100644 --- a/test/DebugInfo/X86/DW_AT_stmt_list_sec_offset.ll +++ b/test/DebugInfo/X86/DW_AT_stmt_list_sec_offset.ll @@ -1,13 +1,16 @@ ; RUN: llc -mtriple=i686-w64-mingw32 -o %t -filetype=obj %s ; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s +; RUN: llc -mtriple=i686-w64-mingw32 -o %t -filetype=obj -dwarf-version=3 %s +; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s -check-prefix=DWARF3 -; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] +; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] +; DWARF3: DW_AT_stmt_list [DW_FORM_data4] ; ; generated from: ; clang -g -S -emit-llvm test.c -o test.ll ; int main() ; { -; return 0; +; return 0; ; } ; ModuleID = 'test.c' @@ -29,13 +32,13 @@ attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"= !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [C:\Projects/test.c] [DW_LANG_C99] !1 = metadata !{metadata !"test.c", metadata !"C:\5CProjects"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @main, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [main] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [C:\Projects/test.c] !6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !7 = metadata !{metadata !8} !8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] -!9 = metadata !{i32 2, metadata !"Dwarf Version", i32 3} +!9 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} !10 = metadata !{i32 3, i32 0, metadata !4, null} !11 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/DW_TAG_friend.ll b/test/DebugInfo/X86/DW_TAG_friend.ll index 2da9627..2facc40 100644 --- a/test/DebugInfo/X86/DW_TAG_friend.ll +++ b/test/DebugInfo/X86/DW_TAG_friend.ll @@ -18,8 +18,8 @@ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!29} -!0 = metadata !{i32 786449, metadata !28, i32 4, metadata !"clang version 3.1 (trunk 153413) (llvm/trunk 153428)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !28, i32 4, metadata !"clang version 3.1 (trunk 153413) (llvm/trunk 153428)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5, metadata !17} !5 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 10, metadata !7, i32 0, i32 1, %class.A* @a, null} ; [ DW_TAG_variable ] !6 = metadata !{i32 786473, metadata !28} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/aligned_stack_var.ll b/test/DebugInfo/X86/aligned_stack_var.ll index d733dfd..54484ac 100644 --- a/test/DebugInfo/X86/aligned_stack_var.ll +++ b/test/DebugInfo/X86/aligned_stack_var.ll @@ -28,7 +28,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !llvm.module.flags = !{!15} !0 = metadata !{i32 786449, metadata !14, i32 4, metadata !"clang version 3.2 (trunk 155696:155697) (llvm/trunk 155696)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !14, metadata !6, metadata !"run", metadata !"run", metadata !"_Z3runv", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z3runv, null, null, metadata !1, i32 1} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !14} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/arange.ll b/test/DebugInfo/X86/arange.ll new file mode 100644 index 0000000..4eea646 --- /dev/null +++ b/test/DebugInfo/X86/arange.ll @@ -0,0 +1,46 @@ +; REQUIRES: object-emission + +; RUN: llc -mtriple=x86_64-linux -O0 -filetype=obj -generate-arange-section < %s | llvm-dwarfdump -debug-dump=aranges - | FileCheck %s +; RUN: llc -mtriple=x86_64-linux -O0 -filetype=obj -generate-arange-section < %s | llvm-readobj --relocations - | FileCheck --check-prefix=OBJ %s + +; extern int i; +; template<int *x> +; struct foo { +; }; +; +; foo<&i> f; + +; Check that we only have one arange in this compilation unit (it will be for 'f'), and not an extra one (for 'i' - since it isn't actually defined in this CU) + +; CHECK: Address Range Header +; CHECK-NEXT: [0x +; CHECK-NOT: [0x + +; Check that we have a relocation back to the debug_info section from the debug_aranges section +; OBJ: debug_aranges +; OBJ-NEXT: R_X86_64_32 .debug_info 0x0 + +%struct.foo = type { i8 } + +@f = global %struct.foo zeroinitializer, align 1 +@i = external global i32 + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!12, !13} +!llvm.ident = !{!14} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !2, metadata !9, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/simple.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"simple.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786451, metadata !1, null, metadata !"foo<&i>", i32 3, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, metadata !5, metadata !"_ZTS3fooIXadL_Z1iEEE"} ; [ DW_TAG_structure_type ] [foo<&i>] [line 3, size 8, align 8, offset 0] [def] [from ] +!5 = metadata !{metadata !6} +!6 = metadata !{i32 786480, null, metadata !"x", metadata !7, i32* @i, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] +!7 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !8} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from int] +!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!9 = metadata !{metadata !10} +!10 = metadata !{i32 786484, i32 0, null, metadata !"f", metadata !"f", metadata !"", metadata !11, i32 6, metadata !4, i32 0, i32 1, %struct.foo* @f, null} ; [ DW_TAG_variable ] [f] [line 6] [def] +!11 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/simple.cpp] +!12 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!13 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!14 = metadata !{metadata !"clang version 3.5 "} diff --git a/test/DebugInfo/X86/arguments.ll b/test/DebugInfo/X86/arguments.ll index 1d51049..6735284 100644 --- a/test/DebugInfo/X86/arguments.ll +++ b/test/DebugInfo/X86/arguments.ll @@ -48,7 +48,7 @@ attributes #1 = { nounwind readnone } !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/blaikie/dev/scratch/scratch.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"scratch.cpp", metadata !"/usr/local/google/home/blaikie/dev/scratch"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func", metadata !"func", metadata !"_Z4func3fooS_", i32 6, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.foo*, %struct.foo*)* @_Z4func3fooS_, null, null, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [func] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/blaikie/dev/scratch/scratch.cpp] diff --git a/test/DebugInfo/X86/block-capture.ll b/test/DebugInfo/X86/block-capture.ll index 2f966a7..9f4c391 100644 --- a/test/DebugInfo/X86/block-capture.ll +++ b/test/DebugInfo/X86/block-capture.ll @@ -1,5 +1,7 @@ ; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s +; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj -dwarf-version=3 +; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DWARF3 ; Checks that we emit debug info for the block variable declare. ; CHECK: DW_TAG_subprogram [3] @@ -7,6 +9,11 @@ ; CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[{{.*}}] = "block") ; CHECK: DW_AT_location [DW_FORM_sec_offset] ({{.*}}) +; DWARF3: DW_TAG_subprogram [3] +; DWARF3: DW_TAG_variable [5] +; DWARF3: DW_AT_name [DW_FORM_strp] ( .debug_str[{{.*}}] = "block") +; DWARF3: DW_AT_location [DW_FORM_data4] ({{.*}}) + %struct.__block_descriptor = type { i64, i64 } %struct.__block_literal_generic = type { i8*, i32, i32, i8*, %struct.__block_descriptor* } @@ -63,7 +70,7 @@ declare i32 @__objc_personality_v0(...) !llvm.module.flags = !{!35, !36, !37, !38, !64} !0 = metadata !{i32 786449, metadata !63, i32 16, metadata !"clang version 3.1 (trunk 151227)", i1 false, metadata !"", i32 2, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5, metadata !28, metadata !31, metadata !34} !5 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"foo", metadata !"foo", metadata !"", i32 5, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !26, i32 5} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !63} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/byvalstruct.ll b/test/DebugInfo/X86/byvalstruct.ll index 3dea863..731f8db 100644 --- a/test/DebugInfo/X86/byvalstruct.ll +++ b/test/DebugInfo/X86/byvalstruct.ll @@ -88,7 +88,7 @@ attributes #1 = { nounwind readnone } !0 = metadata !{i32 786449, metadata !1, i32 17, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 2, metadata !2, metadata !3, metadata !6, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/t.mm] [DW_LANG_ObjC_plus_plus] !1 = metadata !{metadata !"t.mm", metadata !""} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786451, metadata !1, metadata !5, metadata !"Bitmap", i32 8, i64 8, i64 8, i32 0, i32 512, null, metadata !2, i32 17, null, null, null} ; [ DW_TAG_structure_type ] [Bitmap] [line 8, size 8, align 8, offset 0] [def] [from ] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/t.mm] diff --git a/test/DebugInfo/X86/c-type-units.ll b/test/DebugInfo/X86/c-type-units.ll new file mode 100644 index 0000000..431b029 --- /dev/null +++ b/test/DebugInfo/X86/c-type-units.ll @@ -0,0 +1,29 @@ +; REQUIRES: object-emission + +; RUN: llc -o - %s -filetype=obj -O0 -generate-dwarf-pub-sections=Disable -generate-type-units -mtriple=x86_64-unknown-linux-gnu | llvm-dwarfdump -debug-dump=types - | FileCheck %s + +; struct foo { +; } f; + +; no known LLVM frontends produce appropriate unique identifiers for C types, +; so we don't produce type units for them +; CHECK-NOT: DW_TAG_type_unit + +%struct.foo = type {} + +@f = common global %struct.foo zeroinitializer, align 1 + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!7, !8} +!llvm.ident = !{!9} + +!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/simple.c] [DW_LANG_C99] +!1 = metadata !{metadata !"simple.c", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786484, i32 0, null, metadata !"f", metadata !"f", metadata !"", metadata !5, i32 2, metadata !6, i32 0, i32 1, %struct.foo* @f, null} ; [ DW_TAG_variable ] [f] [line 2] [def] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/simple.c] +!6 = metadata !{i32 786451, metadata !1, null, metadata !"foo", i32 1, i64 0, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [foo] [line 1, size 0, align 8, offset 0] [def] [from ] +!7 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!9 = metadata !{metadata !"clang version 3.5 "} diff --git a/test/DebugInfo/X86/coff_debug_info_type.ll b/test/DebugInfo/X86/coff_debug_info_type.ll new file mode 100644 index 0000000..e61c807 --- /dev/null +++ b/test/DebugInfo/X86/coff_debug_info_type.ll @@ -0,0 +1,39 @@ +; RUN: llc -mtriple=i686-pc-mingw32 -filetype=asm -O0 < %s | FileCheck %s +; RUN: llc -mtriple=i686-pc-cygwin -filetype=asm -O0 < %s | FileCheck %s +; RUN: llc -mtriple=i686-w64-mingw32 -filetype=asm -O0 < %s | FileCheck %s +; CHECK: .section .debug_info + +; RUN: llc -mtriple=i686-pc-win32 -filetype=asm -O0 < %s | FileCheck -check-prefix=WIN32 %s +; WIN32: .section .debug$S,"rn" + +; generated from: +; clang -g -S -emit-llvm test.c -o test.ll +; int main() +; { +; return 0; +; } + +define i32 @main() #0 { +entry: + %retval = alloca i32, align 4 + store i32 0, i32* %retval + ret i32 0, !dbg !10 +} + +attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!9, !11} + +!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [C:\Projects/test.c] [DW_LANG_C99] +!1 = metadata !{metadata !"test.c", metadata !"C:\5CProjects"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @main, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [main] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [C:\Projects/test.c] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{metadata !8} +!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!9 = metadata !{i32 2, metadata !"Dwarf Version", i32 3} +!10 = metadata !{i32 3, i32 0, metadata !4, null} +!11 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/coff_relative_names.ll b/test/DebugInfo/X86/coff_relative_names.ll index 4cc38a6..3b4854e 100644 --- a/test/DebugInfo/X86/coff_relative_names.ll +++ b/test/DebugInfo/X86/coff_relative_names.ll @@ -10,10 +10,6 @@ ; return 0; ; } -; ModuleID = 'test.c' -target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S32" -target triple = "i686-pc-win32" - ; Function Attrs: nounwind define i32 @main() #0 { entry: @@ -29,7 +25,7 @@ attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"= !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [C:\Projects/test.c] [DW_LANG_C99] !1 = metadata !{metadata !"test.c", metadata !"C:\5CProjects"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @main, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [main] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [C:\Projects/test.c] diff --git a/test/DebugInfo/X86/concrete_out_of_line.ll b/test/DebugInfo/X86/concrete_out_of_line.ll index 4a15296..2f5a7d1 100644 --- a/test/DebugInfo/X86/concrete_out_of_line.ll +++ b/test/DebugInfo/X86/concrete_out_of_line.ll @@ -7,15 +7,22 @@ ; first check that we have a TAG_subprogram at a given offset and it has ; AT_inline. -; CHECK: 0x0000011c: DW_TAG_subprogram [17] -; CHECK-NEXT: DW_AT_specification +; CHECK: DW_TAG_class_type +; CHECK: DW_TAG_class_type +; CHECK: DW_TAG_subprogram +; CHECK: [[DTOR_DECL:0x........]]: DW_TAG_subprogram + +; CHECK: [[DTOR_OOL:0x........]]: DW_TAG_subprogram +; CHECK-NEXT: DW_AT_specification {{.*}} {[[DTOR_DECL]]}) ; CHECK-NEXT: DW_AT_inline ; and then that a TAG_subprogram refers to it with AT_abstract_origin. -; CHECK: 0x0000015d: DW_TAG_subprogram [19] -; CHECK-NEXT: DW_AT_abstract_origin [DW_FORM_ref4] (cu + 0x011c => {0x0000011c}) +; CHECK: DW_TAG_subprogram +; CHECK: DW_TAG_subprogram +; CHECK: DW_TAG_subprogram +; CHECK-NEXT: DW_AT_abstract_origin {{.*}} {[[DTOR_OOL]]}) define i32 @_ZN17nsAutoRefCnt7ReleaseEv() { entry: @@ -35,8 +42,8 @@ declare void @_Z8moz_freePv(i8*) !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!60} -!0 = metadata !{i32 786449, metadata !59, i32 4, metadata !"clang version 3.1 ()", i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !47, metadata !47, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !59, i32 4, metadata !"clang version 3.1 ()", i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !47, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5, metadata !23, metadata !27, metadata !31} !5 = metadata !{i32 720942, metadata !6, null, metadata !"Release", metadata !"Release", metadata !"_ZN17nsAutoRefCnt7ReleaseEv", i32 14, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32* null, null, metadata !12, metadata !20, i32 14} ; [ DW_TAG_subprogram ] [line 14] [def] [Release] !6 = metadata !{i32 720937, metadata !59} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/cu-ranges-odr.ll b/test/DebugInfo/X86/cu-ranges-odr.ll new file mode 100644 index 0000000..c42a908 --- /dev/null +++ b/test/DebugInfo/X86/cu-ranges-odr.ll @@ -0,0 +1,96 @@ +; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t +; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s +; RUN: llvm-readobj --relocations %t | FileCheck --check-prefix=CHECK-RELOCS %s + +; From: +; class A { +; public: +; A(int i = 0) : a(i) {} +; private: +; int a; +; }; +; +; A a; + +; With function sections enabled make sure that we have a DW_AT_ranges attribute. +; CHECK: DW_AT_ranges + +; Check that we have a relocation against the .debug_ranges section. +; CHECK-RELOCS: R_X86_64_32 .debug_ranges 0x0 + +%class.A = type { i32 } + +@a = global %class.A zeroinitializer, align 4 +@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }] + +define internal void @__cxx_global_var_init() section ".text.startup" { +entry: + call void @_ZN1AC2Ei(%class.A* @a, i32 0), !dbg !26 + ret void, !dbg !26 +} + +; Function Attrs: nounwind uwtable +define linkonce_odr void @_ZN1AC2Ei(%class.A* %this, i32 %i) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %class.A*, align 8 + %i.addr = alloca i32, align 4 + store %class.A* %this, %class.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !27), !dbg !29 + store i32 %i, i32* %i.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %i.addr}, metadata !30), !dbg !31 + %this1 = load %class.A** %this.addr + %a = getelementptr inbounds %class.A* %this1, i32 0, i32 0, !dbg !31 + %0 = load i32* %i.addr, align 4, !dbg !31 + store i32 %0, i32* %a, align 4, !dbg !31 + ret void, !dbg !31 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +define internal void @_GLOBAL__I_a() section ".text.startup" { +entry: + call void @__cxx_global_var_init(), !dbg !32 + ret void, !dbg !32 +} + +attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!23, !24} +!llvm.ident = !{!25} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5 (trunk 199923) (llvm/trunk 199940)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !13, metadata !21, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/baz.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"baz.cpp", metadata !"/usr/local/google/home/echristo/tmp"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786434, metadata !1, null, metadata !"A", i32 1, i64 32, i64 32, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS1A"} ; [ DW_TAG_class_type ] [A] [line 1, size 32, align 32, offset 0] [def] [from ] +!5 = metadata !{metadata !6, metadata !8} +!6 = metadata !{i32 786445, metadata !1, metadata !"_ZTS1A", metadata !"a", i32 5, i64 32, i64 32, i64 0, i32 1, metadata !7} ; [ DW_TAG_member ] [a] [line 5, size 32, align 32, offset 0] [private] [from int] +!7 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!8 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"", i32 3, metadata !9, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !12, i32 3} ; [ DW_TAG_subprogram ] [line 3] [A] +!9 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !10, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!10 = metadata !{null, metadata !11, metadata !7} +!11 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1A] +!12 = metadata !{i32 786468} +!13 = metadata !{metadata !14, metadata !18, metadata !19} +!14 = metadata !{i32 786478, metadata !1, metadata !15, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 8, metadata !16, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 8} ; [ DW_TAG_subprogram ] [line 8] [local] [def] [__cxx_global_var_init] +!15 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/baz.cpp] +!16 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !17, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!17 = metadata !{null} +!18 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"_ZN1AC2Ei", i32 3, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.A*, i32)* @_ZN1AC2Ei, null, metadata !8, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [A] +!19 = metadata !{i32 786478, metadata !1, metadata !15, metadata !"", metadata !"", metadata !"_GLOBAL__I_a", i32 3, metadata !20, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__I_a, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [local] [def] +!20 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!21 = metadata !{metadata !22} +!22 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !15, i32 8, metadata !4, i32 0, i32 1, %class.A* @a, null} ; [ DW_TAG_variable ] [a] [line 8] [def] +!23 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!24 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!25 = metadata !{metadata !"clang version 3.5 (trunk 199923) (llvm/trunk 199940)"} +!26 = metadata !{i32 8, i32 0, metadata !14, null} ; [ DW_TAG_imported_declaration ] +!27 = metadata !{i32 786689, metadata !18, metadata !"this", null, i32 16777216, metadata !28, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!28 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1A] +!29 = metadata !{i32 0, i32 0, metadata !18, null} +!30 = metadata !{i32 786689, metadata !18, metadata !"i", metadata !15, i32 33554435, metadata !7, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [i] [line 3] +!31 = metadata !{i32 3, i32 0, metadata !18, null} +!32 = metadata !{i32 3, i32 0, metadata !19, null} diff --git a/test/DebugInfo/X86/cu-ranges.ll b/test/DebugInfo/X86/cu-ranges.ll new file mode 100644 index 0000000..e6dc17e --- /dev/null +++ b/test/DebugInfo/X86/cu-ranges.ll @@ -0,0 +1,73 @@ +; RUN: llc -split-dwarf=Enable -O0 %s -ffunction-sections -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t +; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck --check-prefix=FUNCTION-SECTIONS %s +; RUN: llvm-readobj --relocations %t | FileCheck --check-prefix=FUNCTION-SECTIONS-RELOCS %s + +; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t +; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck --check-prefix=NO-FUNCTION-SECTIONS %s + +; From: +; int foo (int a) { +; return a+1; +; } +; int bar (int b) { +; return b+2; +; } + +; With function sections enabled make sure that we have a DW_AT_ranges attribute. +; FUNCTION-SECTIONS: DW_AT_ranges + +; Check that we have a relocation against the .debug_ranges section. +; FUNCTION-SECTIONS-RELOCS: R_X86_64_32 .debug_ranges 0x0 + +; Without function sections enabled make sure that we have no DW_AT_ranges attribute. +; NO-FUNCTION-SECTIONS-NOT: DW_AT_ranges + +; Function Attrs: nounwind uwtable +define i32 @foo(i32 %a) #0 { +entry: + %a.addr = alloca i32, align 4 + store i32 %a, i32* %a.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %a.addr}, metadata !13), !dbg !14 + %0 = load i32* %a.addr, align 4, !dbg !14 + %add = add nsw i32 %0, 1, !dbg !14 + ret i32 %add, !dbg !14 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +; Function Attrs: nounwind uwtable +define i32 @bar(i32 %b) #0 { +entry: + %b.addr = alloca i32, align 4 + store i32 %b, i32* %b.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %b.addr}, metadata !15), !dbg !16 + %0 = load i32* %b.addr, align 4, !dbg !16 + %add = add nsw i32 %0, 2, !dbg !16 + ret i32 %add, !dbg !16 +} + +attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!10, !11} +!llvm.ident = !{!12} + +!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/z.c] [DW_LANG_C99] +!1 = metadata !{metadata !"z.c", metadata !"/usr/local/google/home/echristo"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !9} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/z.c] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{metadata !8, metadata !8} +!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!9 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"bar", metadata !"bar", metadata !"", i32 2, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @bar, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [bar] +!10 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!11 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!12 = metadata !{metadata !"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"} +!13 = metadata !{i32 786689, metadata !4, metadata !"a", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [a] [line 1] +!14 = metadata !{i32 1, i32 0, metadata !4, null} +!15 = metadata !{i32 786689, metadata !9, metadata !"b", metadata !5, i32 16777218, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [b] [line 2] +!16 = metadata !{i32 2, i32 0, metadata !9, null} diff --git a/test/DebugInfo/X86/data_member_location.ll b/test/DebugInfo/X86/data_member_location.ll index 1adddb9..1c76258 100644 --- a/test/DebugInfo/X86/data_member_location.ll +++ b/test/DebugInfo/X86/data_member_location.ll @@ -1,4 +1,5 @@ ; RUN: llc -mtriple=x86_64-linux -O0 -o - -filetype=obj < %s | llvm-dwarfdump -debug-dump=info -| FileCheck %s +; RUN: llc -mtriple=x86_64-linux -dwarf-version=2 -O0 -o - -filetype=obj < %s | llvm-dwarfdump -debug-dump=info -| FileCheck -check-prefix=DWARF2 %s ; Generated from Clang with the following source: ; @@ -17,6 +18,14 @@ ; CHECK-NOT: DW_TAG ; CHECK: DW_AT_data_member_location {{.*}} (0x04) +; DWARF2: DW_AT_name {{.*}} "c" +; DWARF2-NOT: DW_TAG +; DWARF2: DW_AT_data_member_location {{.*}} (<0x02> 23 00 ) + +; DWARF2: DW_AT_name {{.*}} "i" +; DWARF2-NOT: DW_TAG +; DWARF2: DW_AT_data_member_location {{.*}} (<0x02> 23 04 ) + %struct.foo = type { i8, i32 } @f = global %struct.foo zeroinitializer, align 4 @@ -27,7 +36,7 @@ !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !2, metadata !10, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/data_member_location.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"data_member_location.cpp", metadata !"/tmp/dbginfo"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786451, metadata !1, null, metadata !"foo", i32 1, i64 64, i64 32, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS3foo"} ; [ DW_TAG_structure_type ] [foo] [line 1, size 64, align 32, offset 0] [def] [from ] !5 = metadata !{metadata !6, metadata !8} diff --git a/test/DebugInfo/X86/dbg-byval-parameter.ll b/test/DebugInfo/X86/dbg-byval-parameter.ll index d66486d..c658b50 100644 --- a/test/DebugInfo/X86/dbg-byval-parameter.ll +++ b/test/DebugInfo/X86/dbg-byval-parameter.ll @@ -1,4 +1,4 @@ -; RUN: llc -march=x86 -asm-verbose < %s | grep DW_TAG_formal_parameter +; RUN: %llc_dwarf -march=x86 -asm-verbose < %s | grep DW_TAG_formal_parameter %struct.Pt = type { double, double } diff --git a/test/DebugInfo/X86/dbg-declare.ll b/test/DebugInfo/X86/dbg-declare.ll index 988d0bc..8bb574e 100644 --- a/test/DebugInfo/X86/dbg-declare.ll +++ b/test/DebugInfo/X86/dbg-declare.ll @@ -31,7 +31,7 @@ declare void @llvm.stackrestore(i8*) nounwind !llvm.module.flags = !{!27} !0 = metadata !{i32 786449, metadata !26, i32 12, metadata !"clang version 3.1 (trunk 153698)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, null, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !26, metadata !0, metadata !"foo", metadata !"foo", metadata !"", i32 6, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32*)* @foo, null, null, metadata !12, i32 0} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !26} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/dbg-merge-loc-entry.ll b/test/DebugInfo/X86/dbg-merge-loc-entry.ll index 8b619ea..016d0a1 100644 --- a/test/DebugInfo/X86/dbg-merge-loc-entry.ll +++ b/test/DebugInfo/X86/dbg-merge-loc-entry.ll @@ -6,7 +6,7 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-apple-darwin8" -;CHECK: DW_AT_location{{.*}}(<0x01> 55 ) +;CHECK: DW_AT_location{{.*}}(<0x1> 55 ) %0 = type { i64, i1 } diff --git a/test/DebugInfo/X86/dbg-subrange.ll b/test/DebugInfo/X86/dbg-subrange.ll index 5bf330c..f253cac 100644 --- a/test/DebugInfo/X86/dbg-subrange.ll +++ b/test/DebugInfo/X86/dbg-subrange.ll @@ -15,8 +15,8 @@ entry: !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!22} -!0 = metadata !{i32 786449, metadata !21, i32 12, metadata !"clang version 3.1 (trunk 144833)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !11, metadata !11, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !21, i32 12, metadata !"clang version 3.1 (trunk 144833)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !11, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 720942, metadata !21, metadata !6, metadata !"bar", metadata !"bar", metadata !"", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @bar, null, null, metadata !9, i32 0} ; [ DW_TAG_subprogram ] [line 4] [def] [scope 0] [bar] !6 = metadata !{i32 720937, metadata !21} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/dbg-value-const-byref.ll b/test/DebugInfo/X86/dbg-value-const-byref.ll new file mode 100644 index 0000000..3d1e87d --- /dev/null +++ b/test/DebugInfo/X86/dbg-value-const-byref.ll @@ -0,0 +1,100 @@ +; RUN: llc -O1 -filetype=obj -o - %s | llvm-dwarfdump -debug-dump=all - | FileCheck %s +; Generated with -O1 from: +; int f1(); +; void f2(int*); +; int f3(int); +; +; int foo() { +; int i = 3; +; f3(i); +; i = 7; +; i = f1(); +; f2(&i); +; return 0; +; } +; +; Test that we generate valid debug info for optimized code, +; particularily variables that are described as constants and passed +; by reference. +; rdar://problem/14874886 +; +; CHECK: .debug_info contents: +; CHECK: DW_TAG_variable +; CHECK-NEXT: DW_AT_name{{.*}}"i" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_location [DW_FORM_data4] ([[LOC:.*]]) +; CHECK: .debug_loc contents: +; CHECK: [[LOC]]: +; constu 0x00000003 +; CHECK: Beginning address offset: 0x0000000000000{{.*}} +; CHECK: Ending address offset: [[C1:.*]] +; CHECK: Location description: 10 03 +; constu 0x00000007 +; CHECK: Beginning address offset: [[C1]] +; CHECK: Ending address offset: [[C2:.*]] +; CHECK: Location description: 10 07 +; rax, piece 0x00000004 +; CHECK: Beginning address offset: [[C2]] +; CHECK: Ending address offset: [[R1:.*]] +; CHECK: Location description: 50 93 04 +; +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" + +; Function Attrs: nounwind ssp uwtable +define i32 @foo() #0 { +entry: + %i = alloca i32, align 4 + call void @llvm.dbg.value(metadata !14, i64 0, metadata !10), !dbg !15 + %call = call i32 @f3(i32 3) #3, !dbg !16 + call void @llvm.dbg.value(metadata !17, i64 0, metadata !10), !dbg !18 + %call1 = call i32 (...)* @f1() #3, !dbg !19 + call void @llvm.dbg.value(metadata !{i32 %call1}, i64 0, metadata !10), !dbg !19 + store i32 %call1, i32* %i, align 4, !dbg !19, !tbaa !20 + call void @f2(i32* %i) #3, !dbg !24 + ret i32 0, !dbg !25 +} + +declare i32 @f3(i32) + +declare i32 @f1(...) + +declare void @f2(i32*) + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.value(metadata, i64, metadata) #2 + +attributes #0 = { nounwind ssp uwtable } +attributes #2 = { nounwind readnone } +attributes #3 = { nounwind } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!11, !12} +!llvm.ident = !{!13} + +!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 ", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [dbg-value-const-byref.c] [DW_LANG_C99] +!1 = metadata !{metadata !"dbg-value-const-byref.c", metadata !""} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 5, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, i32 ()* @foo, null, null, metadata !9, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [foo] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [dbg-value-const-byref.c] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{metadata !8} +!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!9 = metadata !{metadata !10} +!10 = metadata !{i32 786688, metadata !4, metadata !"i", metadata !5, i32 6, metadata !8, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [i] [line 6] +!11 = metadata !{i32 2, metadata !"Dwarf Version", i32 2} +!12 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!13 = metadata !{metadata !"clang version 3.5.0 "} +!14 = metadata !{i32 3} +!15 = metadata !{i32 6, i32 0, metadata !4, null} +!16 = metadata !{i32 7, i32 0, metadata !4, null} +!17 = metadata !{i32 7} +!18 = metadata !{i32 8, i32 0, metadata !4, null} ; [ DW_TAG_imported_declaration ] +!19 = metadata !{i32 9, i32 0, metadata !4, null} +!20 = metadata !{metadata !21, metadata !21, i64 0} +!21 = metadata !{metadata !"int", metadata !22, i64 0} +!22 = metadata !{metadata !"omnipotent char", metadata !23, i64 0} +!23 = metadata !{metadata !"Simple C/C++ TBAA"} +!24 = metadata !{i32 10, i32 0, metadata !4, null} +!25 = metadata !{i32 11, i32 0, metadata !4, null} diff --git a/test/DebugInfo/X86/dbg-value-inlined-parameter.ll b/test/DebugInfo/X86/dbg-value-inlined-parameter.ll index 1a78772..3db67ff 100644 --- a/test/DebugInfo/X86/dbg-value-inlined-parameter.ll +++ b/test/DebugInfo/X86/dbg-value-inlined-parameter.ll @@ -1,18 +1,22 @@ -; RUN: llc -mtriple=x86_64-apple-darwin %s -filetype=obj -o %t -; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -; RUN: llc -mtriple=x86_64-apple-darwin -regalloc=basic %s -filetype=obj -o %t -; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s +; RUN: llc -mtriple=x86_64-apple-darwin < %s -filetype=obj \ +; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=DARWIN %s +; RUN: llc -mtriple=x86_64-linux-gnu < %s -filetype=obj \ +; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=LINUX %s +; RUN: llc -mtriple=x86_64-apple-darwin < %s -filetype=obj -regalloc=basic \ +; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=DARWIN %s ;CHECK: DW_TAG_inlined_subroutine ;CHECK-NEXT: DW_AT_abstract_origin -;CHECK-NEXT: DW_AT_low_pc -;CHECK-NEXT: DW_AT_high_pc +;CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] +;CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] ;CHECK-NEXT: DW_AT_call_file ;CHECK-NEXT: DW_AT_call_line ;CHECK: DW_TAG_formal_parameter -;CHECK: DW_TAG_formal_parameter -;CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000055] = "sp") +;FIXME: Linux shouldn't drop this parameter either... +;LINUX-NOT: DW_TAG_formal_parameter +;DARWIN: DW_TAG_formal_parameter +;DARWIN-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000055] = "sp") %struct.S1 = type { float*, i32 } @@ -51,7 +55,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !0 = metadata !{i32 786478, metadata !1, metadata !1, metadata !"foo", metadata !"foo", metadata !"", i32 8, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (%struct.S1*, i32)* @foo, null, null, metadata !41, i32 8} ; [ DW_TAG_subprogram ] [line 8] [def] [foo] !1 = metadata !{i32 786473, metadata !42} ; [ DW_TAG_file_type ] -!2 = metadata !{i32 786449, metadata !42, i32 12, metadata !"clang version 2.9 (trunk 125693)", i1 true, metadata !"", i32 0, metadata !8, metadata !8, metadata !39, metadata !40, metadata !40, null} ; [ DW_TAG_compile_unit ] +!2 = metadata !{i32 786449, metadata !42, i32 12, metadata !"clang version 2.9 (trunk 125693)", i1 true, metadata !"", i32 0, metadata !8, metadata !8, metadata !39, metadata !40, metadata !44, null} ; [ DW_TAG_compile_unit ] !3 = metadata !{i32 786453, metadata !42, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !4 = metadata !{metadata !5} !5 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] @@ -89,3 +93,4 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !41 = metadata !{metadata !9, metadata !18} !42 = metadata !{metadata !"nm2.c", metadata !"/private/tmp"} !43 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!44 = metadata !{} diff --git a/test/DebugInfo/X86/dbg-value-location.ll b/test/DebugInfo/X86/dbg-value-location.ll index 1e21c6a..a9449c6 100644 --- a/test/DebugInfo/X86/dbg-value-location.ll +++ b/test/DebugInfo/X86/dbg-value-location.ll @@ -1,14 +1,16 @@ -; RUN: llc < %s | FileCheck %s -; RUN: llc < %s -regalloc=basic | FileCheck %s +; RUN: llc -filetype=obj %s -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s +; RUN: llc -filetype=obj %s -regalloc=basic -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-apple-darwin10.0.0" -;Radar 8950491 +; Test that the type for the formal parameter "var" makes it into the debug info. +; rdar://8950491 -;CHECK: .long Lset5 -;CHECK-NEXT: ## DW_AT_decl_file -;CHECK-NEXT: ## DW_AT_decl_line -;CHECK-NEXT: ## DW_AT_type -;CHECK-NEXT: ## DW_AT_location +;CHECK: DW_TAG_formal_parameter +;CHECK-NEXT: DW_AT_name {{.*}} "var" +;CHECK-NEXT: DW_AT_decl_file +;CHECK-NEXT: DW_AT_decl_line +;CHECK-NEXT: DW_AT_type +;CHECK-NEXT: DW_AT_location @dfm = external global i32, align 4 diff --git a/test/DebugInfo/X86/dbg_value_direct.ll b/test/DebugInfo/X86/dbg_value_direct.ll index 8a22cd7..28b7dc6 100644 --- a/test/DebugInfo/X86/dbg_value_direct.ll +++ b/test/DebugInfo/X86/dbg_value_direct.ll @@ -149,7 +149,7 @@ attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "n !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/crash.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"crash.cpp", metadata !"/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func", metadata !"func", metadata !"_Z4funci", i32 6, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.A*, i32)* @_Z4funci, null, null, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [func] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/crash.cpp] diff --git a/test/DebugInfo/X86/debug-info-block-captured-self.ll b/test/DebugInfo/X86/debug-info-block-captured-self.ll index 6e4d200..87e8f03 100644 --- a/test/DebugInfo/X86/debug-info-block-captured-self.ll +++ b/test/DebugInfo/X86/debug-info-block-captured-self.ll @@ -83,7 +83,7 @@ define internal void @"__24-[Main initWithContext:]_block_invoke_2"(i8* %.block_ !2 = metadata !{metadata !3} !3 = metadata !{i32 786436, metadata !107, null, metadata !"", i32 20, i64 32, i64 32, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_enumeration_type ] [line 20, size 32, align 32, offset 0] [def] [from ] !4 = metadata !{} -!15 = metadata !{i32 0} +!15 = metadata !{} !23 = metadata !{metadata !38, metadata !42} !27 = metadata !{i32 786454, metadata !107, null, metadata !"id", i32 31, i64 0, i64 0, i64 0, i32 0, metadata !28} ; [ DW_TAG_typedef ] [id] [line 31, size 0, align 0, offset 0] [from ] !28 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !29} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from objc_object] diff --git a/test/DebugInfo/X86/debug-info-blocks.ll b/test/DebugInfo/X86/debug-info-blocks.ll index c3bedf2..9daecee 100644 --- a/test/DebugInfo/X86/debug-info-blocks.ll +++ b/test/DebugInfo/X86/debug-info-blocks.ll @@ -264,7 +264,7 @@ attributes #3 = { nounwind } !0 = metadata !{i32 786449, metadata !1, i32 16, metadata !"clang version 3.3 ", i1 false, metadata !"", i32 2, metadata !2, metadata !3, metadata !12, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [llvm/tools/clang/test/CodeGenObjC/<unknown>] [DW_LANG_ObjC] !1 = metadata !{metadata !"llvm/tools/clang/test/CodeGenObjC/<unknown>", metadata !"llvm/_build.ninja.Debug"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786451, metadata !5, metadata !6, metadata !"A", i32 33, i64 32, i64 32, i32 0, i32 512, null, metadata !7, i32 16, null, null, null} ; [ DW_TAG_structure_type ] [A] [line 33, size 32, align 32, offset 0] [def] [from ] !5 = metadata !{metadata !"llvm/tools/clang/test/CodeGenObjC/debug-info-blocks.m", metadata !"llvm/_build.ninja.Debug"} diff --git a/test/DebugInfo/X86/debug-info-static-member.ll b/test/DebugInfo/X86/debug-info-static-member.ll index 1792bb4..f15f2c1 100644 --- a/test/DebugInfo/X86/debug-info-static-member.ll +++ b/test/DebugInfo/X86/debug-info-static-member.ll @@ -1,7 +1,7 @@ -; RUN: llc %s -o %t -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu +; RUN: llc %s -o %t -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu -dwarf-version=4 ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=PRESENT ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=ABSENT -; RUN: llc %s -o %t -filetype=obj -O0 -mtriple=x86_64-apple-darwin +; RUN: llc %s -o %t -filetype=obj -O0 -mtriple=x86_64-apple-darwin -dwarf-version=4 ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DARWINP ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DARWINA ; Verify that attributes we do want are PRESENT; @@ -59,8 +59,8 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!34} -!0 = metadata !{i32 786449, metadata !33, i32 4, metadata !"clang version 3.3 (trunk 171914)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !10, metadata !10, metadata !""} ; [ DW_TAG_compile_unit ] [/home/probinson/projects/upstream/static-member/test/debug-info-static-member.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !33, i32 4, metadata !"clang version 3.3 (trunk 171914)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !10, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/home/probinson/projects/upstream/static-member/test/debug-info-static-member.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !33, metadata !6, metadata !"main", metadata !"main", metadata !"", i32 18, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !1, i32 23} ; [ DW_TAG_subprogram ] [line 18] [def] [scope 23] [main] !6 = metadata !{i32 786473, metadata !33} ; [ DW_TAG_file_type ] @@ -133,15 +133,15 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone ; PRESENT: DW_TAG_variable ; PRESENT-NEXT: DW_AT_specification {{.*}} {0x[[DECL_A]]} ; PRESENT-NEXT: DW_AT_location -; PRESENT-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1aE" +; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1aE" ; PRESENT: DW_TAG_variable ; PRESENT-NEXT: DW_AT_specification {{.*}} {0x[[DECL_B]]} ; PRESENT-NEXT: DW_AT_location -; PRESENT-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1bE" +; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1bE" ; PRESENT: DW_TAG_variable ; PRESENT-NEXT: DW_AT_specification {{.*}} {0x[[DECL_C]]} ; PRESENT-NEXT: DW_AT_location -; PRESENT-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1cE" +; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1cE" ; For Darwin gdb: ; DARWINP: .debug_info contents: @@ -183,19 +183,19 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone ; DARWINP: DW_TAG_variable ; DARWINP-NEXT: DW_AT_specification {{.*}} {0x[[DECL_A]]} ; DARWINP-NEXT: DW_AT_location -; DARWINP-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1aE" +; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1aE" ; DARWINP: DW_TAG_variable ; DARWINP-NEXT: DW_AT_specification {{.*}} {0x[[DECL_B]]} ; DARWINP-NEXT: DW_AT_location -; DARWINP-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1bE" +; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1bE" ; DARWINP: DW_TAG_variable ; DARWINP-NEXT: DW_AT_specification {{.*}} {0x[[DECL_C]]} ; DARWINP-NEXT: DW_AT_location -; DARWINP-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1cE" +; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1cE" ; ABSENT verifies that static member declarations do not have either ; DW_AT_location or DW_AT_data_member_location; also, variables do not -; have DW_AT_const_value and constants do not have DW_AT_MIPS_linkage_name. +; have DW_AT_const_value and constants do not have DW_AT_linkage_name. ; ; ABSENT: .debug_info contents: ; ABSENT: DW_TAG_member @@ -203,24 +203,24 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone ; ABSENT-NOT: DW_AT_const_value ; ABSENT-NOT: location ; ABSENT: DW_AT_name {{.*}} "const_a" -; ABSENT-NOT: DW_AT_MIPS_linkage_name +; ABSENT-NOT: DW_AT_linkage_name ; ABSENT-NOT: location ; ABSENT: DW_AT_name {{.*}} "b" ; ABSENT-NOT: DW_AT_const_value ; ABSENT-NOT: location ; ABSENT: DW_AT_name {{.*}} "const_b" -; ABSENT-NOT: DW_AT_MIPS_linkage_name +; ABSENT-NOT: DW_AT_linkage_name ; ABSENT-NOT: location ; ABSENT: DW_AT_name {{.*}} "c" ; ABSENT-NOT: DW_AT_const_value ; ABSENT-NOT: location ; ABSENT: DW_AT_name {{.*}} "const_c" -; ABSENT-NOT: DW_AT_MIPS_linkage_name +; ABSENT-NOT: DW_AT_linkage_name ; ABSENT-NOT: location ; While we're here, a normal member does not have a linkage name, constant ; value, or DW_AT_location. ; ABSENT: DW_AT_name {{.*}} "d" -; ABSENT-NOT: DW_AT_MIPS_linkage_name +; ABSENT-NOT: DW_AT_linkage_name ; ABSENT-NOT: DW_AT_const_value ; ABSENT-NOT: DW_AT_location ; ABSENT: NULL @@ -232,24 +232,24 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone ; DARWINA-NOT: DW_AT_const_value ; DARWINA-NOT: location ; DARWINA: DW_AT_name {{.*}} "const_a" -; DARWINA-NOT: DW_AT_MIPS_linkage_name +; DARWINA-NOT: DW_AT_linkage_name ; DARWINA-NOT: location ; DARWINA: DW_AT_name {{.*}} "b" ; DARWINA-NOT: DW_AT_const_value ; DARWINA-NOT: location ; DARWINA: DW_AT_name {{.*}} "const_b" -; DARWINA-NOT: DW_AT_MIPS_linkage_name +; DARWINA-NOT: DW_AT_linkage_name ; DARWINA-NOT: location ; DARWINA: DW_AT_name {{.*}} "c" ; DARWINA-NOT: DW_AT_const_value ; DARWINA-NOT: location ; DARWINA: DW_AT_name {{.*}} "const_c" -; DARWINA-NOT: DW_AT_MIPS_linkage_name +; DARWINA-NOT: DW_AT_linkage_name ; DARWINA-NOT: location ; While we're here, a normal member does not have a linkage name, constant ; value, or DW_AT_location. ; DARWINA: DW_AT_name {{.*}} "d" -; DARWINA-NOT: DW_AT_MIPS_linkage_name +; DARWINA-NOT: DW_AT_linkage_name ; DARWINA-NOT: DW_AT_const_value ; DARWINA-NOT: DW_AT_location ; DARWINA: NULL diff --git a/test/DebugInfo/X86/debug-loc-offset.ll b/test/DebugInfo/X86/debug-loc-offset.ll new file mode 100644 index 0000000..b10309c --- /dev/null +++ b/test/DebugInfo/X86/debug-loc-offset.ll @@ -0,0 +1,113 @@ +; RUN: llc %s -filetype=obj -O0 -mtriple=i386-unknown-linux-gnu -dwarf-version=4 -o %t +; RUN: llvm-dwarfdump %t | FileCheck %s + +; From the code: + +; bar.cpp +; int bar (int b) { +; return b+4; +; } + +; foo.cpp +; struct A { +; int a; +; int b; +; int c; +; }; + +; int a (struct A var) { +; return var.a; +; } + +; Compiled separately for i386-pc-linux-gnu and linked together. +; This ensures that we have multiple compile units so that we can verify that +; debug_loc entries are relative to the low_pc of the CU. The loc entry for +; the byval argument in foo.cpp is in the second CU and so should have +; an offset relative to that CU rather than from the beginning of the text +; section. + +; Checking that we have two compile units with two sets of high/lo_pc. +; CHECK: .debug_info contents +; CHECK: DW_TAG_compile_unit +; CHECK: DW_AT_low_pc +; CHECK: DW_AT_high_pc + +; CHECK: DW_TAG_compile_unit +; CHECK: DW_AT_low_pc +; CHECK: DW_AT_high_pc + +; CHECK: DW_TAG_subprogram +; CHECK-NEXT: DW_AT_MIPS_linkage_name [DW_FORM_strp]{{.*}}"_Z1a1A" +; CHECK: DW_TAG_formal_parameter +; CHECK-NEXT: DW_AT_name [DW_FORM_strp]{{.*}}"var" +; CHECK: DW_AT_location [DW_FORM_sec_offset] (0x00000000) +; CHECK-NOT: DW_AT_location + +; CHECK: .debug_loc contents: +; CHECK: 0x00000000: Beginning address offset: 0x0000000000000000 +; CHECK: Ending address offset: 0x0000000000000009 + + +%struct.A = type { i32, i32, i32 } + +; Function Attrs: nounwind +define i32 @_Z3bari(i32 %b) #0 { +entry: + %b.addr = alloca i32, align 4 + store i32 %b, i32* %b.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %b.addr}, metadata !25), !dbg !26 + %0 = load i32* %b.addr, align 4, !dbg !27 + %add = add nsw i32 %0, 4, !dbg !27 + ret i32 %add, !dbg !27 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +; Function Attrs: nounwind +define i32 @_Z1a1A(%struct.A* byval align 4 %var) #0 { +entry: + call void @llvm.dbg.declare(metadata !{%struct.A* %var}, metadata !28), !dbg !29 + %a = getelementptr inbounds %struct.A* %var, i32 0, i32 0, !dbg !30 + %0 = load i32* %a, align 4, !dbg !30 + ret i32 %0, !dbg !30 +} + +attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!0, !9} +!llvm.module.flags = !{!22, !23} +!llvm.ident = !{!24, !24} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 (trunk 204264) (llvm/trunk 204286)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} +!1 = metadata !{metadata !"bar.cpp", metadata !"/usr/local/google/home/echristo/tmp"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"bar", metadata !"bar", metadata !"_Z3bari", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z3bari, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [bar] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/bar.cpp] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{metadata !8, metadata !8} +!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!9 = metadata !{i32 786449, metadata !10, i32 4, metadata !"clang version 3.5.0 (trunk 204264) (llvm/trunk 204286)", i1 false, metadata !"", i32 0, metadata !2, metadata !11, metadata !17, metadata !2, metadata !2, metadata !"", i32 1} +!10 = metadata !{metadata !"foo.cpp", metadata !"/usr/local/google/home/echristo/tmp"} +!11 = metadata !{metadata !12} +!12 = metadata !{i32 786451, metadata !10, null, metadata !"A", i32 1, i64 96, i64 32, i32 0, i32 0, null, metadata !13, i32 0, null, null, metadata !"_ZTS1A"} ; [ DW_TAG_structure_type ] [A] [line 1, size 96, align 32, offset 0] [def] [from ] +!13 = metadata !{metadata !14, metadata !15, metadata !16} +!14 = metadata !{i32 786445, metadata !10, metadata !"_ZTS1A", metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] +!15 = metadata !{i32 786445, metadata !10, metadata !"_ZTS1A", metadata !"b", i32 3, i64 32, i64 32, i64 32, i32 0, metadata !8} ; [ DW_TAG_member ] [b] [line 3, size 32, align 32, offset 32] [from int] +!16 = metadata !{i32 786445, metadata !10, metadata !"_ZTS1A", metadata !"c", i32 4, i64 32, i64 32, i64 64, i32 0, metadata !8} ; [ DW_TAG_member ] [c] [line 4, size 32, align 32, offset 64] [from int] +!17 = metadata !{metadata !18} +!18 = metadata !{i32 786478, metadata !10, metadata !19, metadata !"a", metadata !"a", metadata !"_Z1a1A", i32 7, metadata !20, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (%struct.A*)* @_Z1a1A, null, null, metadata !2, i32 7} ; [ DW_TAG_subprogram ] [line 7] [def] [a] +!19 = metadata !{i32 786473, metadata !10} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/foo.cpp] +!20 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !21, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!21 = metadata !{metadata !8, metadata !12} +!22 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!23 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!24 = metadata !{metadata !"clang version 3.5.0 (trunk 204264) (llvm/trunk 204286)"} +!25 = metadata !{i32 786689, metadata !4, metadata !"b", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [b] [line 1] +!26 = metadata !{i32 1, i32 0, metadata !4, null} +!27 = metadata !{i32 2, i32 0, metadata !4, null} +!28 = metadata !{i32 786689, metadata !18, metadata !"var", metadata !19, i32 16777223, metadata !"_ZTS1A", i32 0, i32 0} +!29 = metadata !{i32 7, i32 0, metadata !18, null} +!30 = metadata !{i32 8, i32 0, metadata !18, null} ; [ DW_TAG_imported_declaration ] diff --git a/test/DebugInfo/X86/decl-derived-member.ll b/test/DebugInfo/X86/decl-derived-member.ll new file mode 100644 index 0000000..4035602 --- /dev/null +++ b/test/DebugInfo/X86/decl-derived-member.ll @@ -0,0 +1,144 @@ +; REQUIRES: object-emission + +; RUN: llc -mtriple x86_64-pc-linux -O0 -filetype=obj %s -o %t +; RUN: llvm-dwarfdump %t | FileCheck %s + +; Testcase from: +; struct base { +; virtual ~base(); +; }; +; struct foo { +; base b; +; }; +; foo f; + +; Where member b should be seen as a field at an offset and not a bitfield. + +; CHECK: DW_TAG_member +; CHECK: DW_AT_name{{.*}}"b" +; CHECK-NOT: DW_AT_bit_offset + +%struct.foo = type { %struct.base } +%struct.base = type { i32 (...)** } +@f = global %struct.foo zeroinitializer, align 8 +@__dso_handle = external global i8 +@_ZTV4base = external unnamed_addr constant [4 x i8*] +@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }] + +define internal void @__cxx_global_var_init() section ".text.startup" { +entry: + call void @_ZN3fooC2Ev(%struct.foo* @f) #2, !dbg !35 + %0 = call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.foo*)* @_ZN3fooD2Ev to void (i8*)*), i8* bitcast (%struct.foo* @f to i8*), i8* @__dso_handle) #2, !dbg !35 + ret void, !dbg !35 +} + +; Function Attrs: inlinehint nounwind uwtable +define linkonce_odr void @_ZN3fooC2Ev(%struct.foo* %this) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %struct.foo*, align 8 + store %struct.foo* %this, %struct.foo** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%struct.foo** %this.addr}, metadata !36), !dbg !38 + %this1 = load %struct.foo** %this.addr + %b = getelementptr inbounds %struct.foo* %this1, i32 0, i32 0, !dbg !39 + call void @_ZN4baseC2Ev(%struct.base* %b) #2, !dbg !39 + ret void, !dbg !39 +} + +; Function Attrs: inlinehint uwtable +define linkonce_odr void @_ZN3fooD2Ev(%struct.foo* %this) unnamed_addr #1 align 2 { +entry: + %this.addr = alloca %struct.foo*, align 8 + store %struct.foo* %this, %struct.foo** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%struct.foo** %this.addr}, metadata !40), !dbg !41 + %this1 = load %struct.foo** %this.addr + %b = getelementptr inbounds %struct.foo* %this1, i32 0, i32 0, !dbg !42 + call void @_ZN4baseD1Ev(%struct.base* %b), !dbg !42 + ret void, !dbg !44 +} + +; Function Attrs: nounwind +declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*) #2 + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #3 + +declare void @_ZN4baseD1Ev(%struct.base*) #4 + +; Function Attrs: inlinehint nounwind uwtable +define linkonce_odr void @_ZN4baseC2Ev(%struct.base* %this) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %struct.base*, align 8 + store %struct.base* %this, %struct.base** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%struct.base** %this.addr}, metadata !45), !dbg !47 + %this1 = load %struct.base** %this.addr + %0 = bitcast %struct.base* %this1 to i8***, !dbg !48 + store i8** getelementptr inbounds ([4 x i8*]* @_ZTV4base, i64 0, i64 2), i8*** %0, !dbg !48 + ret void, !dbg !48 +} + +define internal void @_GLOBAL__I_a() section ".text.startup" { +entry: + call void @__cxx_global_var_init(), !dbg !49 + ret void, !dbg !49 +} + +attributes #0 = { inlinehint nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { inlinehint uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #2 = { nounwind } +attributes #3 = { nounwind readnone } +attributes #4 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!32, !33} +!llvm.ident = !{!34} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 (trunk 203673) (llvm/trunk 203681)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !8, metadata !30, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/foo.cc] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"foo.cc", metadata !"/usr/local/google/home/echristo"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !7} +!4 = metadata !{i32 786451, metadata !1, null, metadata !"foo", i32 5, i64 64, i64 64, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS3foo"} ; [ DW_TAG_structure_type ] [foo] [line 5, size 64, align 64, offset 0] [def] [from ] +!5 = metadata !{metadata !6} +!6 = metadata !{i32 786445, metadata !1, metadata !"_ZTS3foo", metadata !"b", i32 6, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS4base"} ; [ DW_TAG_member ] [b] [line 6, size 64, align 64, offset 0] [from _ZTS4base] +!7 = metadata !{i32 786451, metadata !1, null, metadata !"base", i32 1, i64 0, i64 0, i32 0, i32 4, null, null, i32 0, null, null, metadata !"_ZTS4base"} ; [ DW_TAG_structure_type ] [base] [line 1, size 0, align 0, offset 0] [decl] [from ] +!8 = metadata !{metadata !9, metadata !13, metadata !19, metadata !22, metadata !28} +!9 = metadata !{i32 786478, metadata !1, metadata !10, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 9, metadata !11, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 9} ; [ DW_TAG_subprogram ] [line 9] [local] [def] [__cxx_global_var_init] +!10 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/foo.cc] +!11 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!12 = metadata !{null} +!13 = metadata !{i32 786478, metadata !1, metadata !"_ZTS3foo", metadata !"~foo", metadata !"~foo", metadata !"_ZN3fooD2Ev", i32 5, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 320, i1 false, void (%struct.foo*)* @_ZN3fooD2Ev, null, metadata !17, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [~foo] +!14 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !15, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!15 = metadata !{null, metadata !16} +!16 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !"_ZTS3foo"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS3foo] +!17 = metadata !{i32 786478, null, metadata !"_ZTS3foo", metadata !"~foo", metadata !"~foo", metadata !"", i32 0, metadata !14, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !18, i32 0} ; [ DW_TAG_subprogram ] [line 0] [~foo] +!18 = metadata !{i32 786468} +!19 = metadata !{i32 786478, metadata !1, metadata !"_ZTS3foo", metadata !"foo", metadata !"foo", metadata !"_ZN3fooC2Ev", i32 5, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 320, i1 false, void (%struct.foo*)* @_ZN3fooC2Ev, null, metadata !20, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [foo] +!20 = metadata !{i32 786478, null, metadata !"_ZTS3foo", metadata !"foo", metadata !"foo", metadata !"", i32 0, metadata !14, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !21, i32 0} ; [ DW_TAG_subprogram ] [line 0] [foo] +!21 = metadata !{i32 786468} +!22 = metadata !{i32 786478, metadata !1, metadata !"_ZTS4base", metadata !"base", metadata !"base", metadata !"_ZN4baseC2Ev", i32 1, metadata !23, i1 false, i1 true, i32 0, i32 0, null, i32 320, i1 false, void (%struct.base*)* @_ZN4baseC2Ev, null, metadata !26, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [base] +!23 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !24, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!24 = metadata !{null, metadata !25} +!25 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !"_ZTS4base"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS4base] +!26 = metadata !{i32 786478, null, metadata !"_ZTS4base", metadata !"base", metadata !"base", metadata !"", i32 0, metadata !23, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !27, i32 0} ; [ DW_TAG_subprogram ] [line 0] [base] +!27 = metadata !{i32 786468} +!28 = metadata !{i32 786478, metadata !1, metadata !10, metadata !"", metadata !"", metadata !"_GLOBAL__I_a", i32 1, metadata !29, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__I_a, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [local] [def] +!29 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!30 = metadata !{metadata !31} +!31 = metadata !{i32 786484, i32 0, null, metadata !"f", metadata !"f", metadata !"", metadata !10, i32 9, metadata !4, i32 0, i32 1, %struct.foo* @f, null} ; [ DW_TAG_variable ] [f] [line 9] [def] +!32 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!33 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!34 = metadata !{metadata !"clang version 3.5.0 (trunk 203673) (llvm/trunk 203681)"} +!35 = metadata !{i32 9, i32 0, metadata !9, null} +!36 = metadata !{i32 786689, metadata !19, metadata !"this", null, i32 16777216, metadata !37, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!37 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS3foo"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS3foo] +!38 = metadata !{i32 0, i32 0, metadata !19, null} +!39 = metadata !{i32 5, i32 0, metadata !19, null} +!40 = metadata !{i32 786689, metadata !13, metadata !"this", null, i32 16777216, metadata !37, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!41 = metadata !{i32 0, i32 0, metadata !13, null} +!42 = metadata !{i32 5, i32 0, metadata !43, null} +!43 = metadata !{i32 786443, metadata !1, metadata !13, i32 5, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/foo.cc] +!44 = metadata !{i32 5, i32 0, metadata !13, null} +!45 = metadata !{i32 786689, metadata !22, metadata !"this", null, i32 16777216, metadata !46, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!46 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS4base"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS4base] +!47 = metadata !{i32 0, i32 0, metadata !22, null} +!48 = metadata !{i32 1, i32 0, metadata !22, null} +!49 = metadata !{i32 1, i32 0, metadata !28, null} diff --git a/test/DebugInfo/X86/discriminator.ll b/test/DebugInfo/X86/discriminator.ll new file mode 100644 index 0000000..aafdae1 --- /dev/null +++ b/test/DebugInfo/X86/discriminator.ll @@ -0,0 +1,63 @@ +; RUN: llc -mtriple=i386-unknown-unknown -mcpu=core2 %s -o %t -filetype=obj +; RUN: llvm-dwarfdump -debug-dump=line %t | FileCheck %s +; +; Generated from: +; +; int foo(int i) { +; if (i < 10) return i - 1; +; return 0; +; } +; +; Manually generated debug nodes !14 and !15 to incorporate an +; arbitrary discriminator with value 42. + +define i32 @foo(i32 %i) #0 { +entry: + %retval = alloca i32, align 4 + %i.addr = alloca i32, align 4 + store i32 %i, i32* %i.addr, align 4 + %0 = load i32* %i.addr, align 4, !dbg !10 + %cmp = icmp slt i32 %0, 10, !dbg !10 + br i1 %cmp, label %if.then, label %if.end, !dbg !10 + +if.then: ; preds = %entry + %1 = load i32* %i.addr, align 4, !dbg !14 + %sub = sub nsw i32 %1, 1, !dbg !14 + store i32 %sub, i32* %retval, !dbg !14 + br label %return, !dbg !14 + +if.end: ; preds = %entry + store i32 0, i32* %retval, !dbg !12 + br label %return, !dbg !12 + +return: ; preds = %if.end, %if.then + %2 = load i32* %retval, !dbg !13 + ret i32 %2, !dbg !13 +} + +attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!7, !8} +!llvm.ident = !{!9} + +!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [./discriminator.c] [DW_LANG_C99] +!1 = metadata !{metadata !"discriminator.c", metadata !"."} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [./discriminator.c] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!9 = metadata !{metadata !"clang version 3.5 "} +!10 = metadata !{i32 2, i32 0, metadata !11, null} +!11 = metadata !{i32 786443, metadata !1, metadata !4, i32 2, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [./discriminator.c] +!12 = metadata !{i32 3, i32 0, metadata !4, null} +!13 = metadata !{i32 4, i32 0, metadata !4, null} +!14 = metadata !{i32 2, i32 0, metadata !15, null} +!15 = metadata !{i32 786443, metadata !1, metadata !4, i32 2, i32 0, i32 42, i32 1} ; [ DW_TAG_lexical_block ] [./discriminator.c] + +; CHECK: Address Line Column File ISA Discriminator Flags +; CHECK: ------------------ ------ ------ ------ --- ------------- ------------- +; CHECK: 0x0000000000000011 2 0 1 0 42 is_stmt diff --git a/test/DebugInfo/X86/dwarf-aranges-no-dwarf-labels.ll b/test/DebugInfo/X86/dwarf-aranges-no-dwarf-labels.ll index 42a57bf..021b89e 100644 --- a/test/DebugInfo/X86/dwarf-aranges-no-dwarf-labels.ll +++ b/test/DebugInfo/X86/dwarf-aranges-no-dwarf-labels.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s | FileCheck %s +; RUN: llc -generate-arange-section < %s | FileCheck %s ; CHECK: .short 2 # DWARF Arange version number ; CHECK: # Segment Size @@ -62,7 +62,7 @@ attributes #2 = { nounwind readnone } !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 (191881)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !17, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/debug_ranges/a.cc] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"tmp/debug_ranges/a.cc", metadata !"/"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !11, metadata !14} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"_Z3fooi", i32 2, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32)* @_Z3fooi, null, null, metadata !9, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [foo] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/debug_ranges/a.cc] diff --git a/test/DebugInfo/X86/dwarf-aranges.ll b/test/DebugInfo/X86/dwarf-aranges.ll index 203afc7..9ad6185 100644 --- a/test/DebugInfo/X86/dwarf-aranges.ll +++ b/test/DebugInfo/X86/dwarf-aranges.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s | FileCheck %s +; RUN: llc -generate-arange-section < %s | FileCheck %s ; -- header -- @@ -7,10 +7,7 @@ ; CHECK-NEXT: .byte 8 # Address Size (in bytes) ; CHECK-NEXT: .byte 0 # Segment Size (in bytes) ; -- alignment -- -; CHECK-NEXT: .byte -; CHECK-NEXT: .byte -; CHECK-NEXT: .byte -; CHECK-NEXT: .byte +; CHECK-NEXT: .zero 4,255 ; <common symbols> - it should have made one span for each symbol. ; CHECK-NEXT: .quad some_bss @@ -18,18 +15,18 @@ ; <data section> - it should have made one span covering all vars in this CU. ; CHECK-NEXT: .quad some_data -; CHECK-NEXT: .Lset0 = .Ldebug_end1-some_data -; CHECK-NEXT: .quad .Lset0 +; CHECK-NEXT: [[R1:\.[A-Za-z0-9]*]] = .Ldebug_end1-some_data +; CHECK-NEXT: .quad [[R1]] ; <text section> - it should have made one span covering all functions in this CU. ; CHECK-NEXT: .quad .Lfunc_begin0 -; CHECK-NEXT: .Lset1 = .Ldebug_end2-.Lfunc_begin0 -; CHECK-NEXT: .quad .Lset1 +; CHECK-NEXT: [[R2:\.[A-Za-z0-9]*]] = .Ldebug_end2-.Lfunc_begin0 +; CHECK-NEXT: .quad [[R2]] ; <other sections> - it should have made one span covering all vars in this CU. ; CHECK-NEXT: .quad some_other -; CHECK-NEXT: .Lset2 = .Ldebug_end3-some_other -; CHECK-NEXT: .quad .Lset2 +; CHECK-NEXT: [[R3:\.[A-Za-z0-9]*]] = .Ldebug_end3-some_other +; CHECK-NEXT: .quad [[R3]] ; -- finish -- ; CHECK-NEXT: # ARange terminator @@ -70,7 +67,7 @@ entry: !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !8, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/home/kayamon/test.c] [DW_LANG_C99] !1 = metadata !{metadata !"test.c", metadata !"/home/kayamon"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"some_code", metadata !"some_code", metadata !"", i32 5, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void ()* @some_code, null, null, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 5] [def] [scope 6] [some_code] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/home/kayamon/test.c] diff --git a/test/DebugInfo/X86/dwarf-public-names.ll b/test/DebugInfo/X86/dwarf-public-names.ll index d66e5a0..d870ccb 100644 --- a/test/DebugInfo/X86/dwarf-public-names.ll +++ b/test/DebugInfo/X86/dwarf-public-names.ll @@ -37,7 +37,7 @@ ; Darwin shouldn't be generating the section by default ; DARWIN: debug_pubnames -; DARWIN: unit_size = 0x00000000 +; DARWIN: {{^$}} ; Skip the output to the header of the pubnames section. ; LINUX: debug_pubnames @@ -91,8 +91,8 @@ attributes #1 = { nounwind readnone } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!38} -!0 = metadata !{i32 786449, metadata !37, i32 4, metadata !"clang version 3.3 (http://llvm.org/git/clang.git a09cd8103a6a719cb2628cdf0c91682250a17bd2) (http://llvm.org/git/llvm.git 47d03cec0afca0c01ae42b82916d1d731716cd20)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !2, metadata !24, metadata !24, metadata !""} ; [ DW_TAG_compile_unit ] [/usr2/kparzysz/s.hex/t/dwarf-public-names.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !37, i32 4, metadata !"clang version 3.3 (http://llvm.org/git/clang.git a09cd8103a6a719cb2628cdf0c91682250a17bd2) (http://llvm.org/git/llvm.git 47d03cec0afca0c01ae42b82916d1d731716cd20)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !2, metadata !24, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/usr2/kparzysz/s.hex/t/dwarf-public-names.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{} !2 = metadata !{metadata !3, metadata !18, metadata !19, metadata !20} !3 = metadata !{i32 786478, metadata !4, null, metadata !"member_function", metadata !"member_function", metadata !"_ZN1C15member_functionEv", i32 9, metadata !5, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.C*)* @_ZN1C15member_functionEv, null, metadata !12, metadata !1, i32 9} ; [ DW_TAG_subprogram ] [line 9] [def] [member_function] !4 = metadata !{i32 786473, metadata !37} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/dwarf-pubnames-split.ll b/test/DebugInfo/X86/dwarf-pubnames-split.ll index 131e5aa..65c46d3 100644 --- a/test/DebugInfo/X86/dwarf-pubnames-split.ll +++ b/test/DebugInfo/X86/dwarf-pubnames-split.ll @@ -7,7 +7,7 @@ ; Check that we get a symbol off of the debug_info section when using split dwarf and pubnames. -; CHECK: .Lpubtypes_begin0: +; CHECK: .LpubTypes_begin0: ; CHECK-NEXT: .short 2 # DWARF Version ; CHECK-NEXT: .long .L.debug_info_begin0 # Offset of Compilation Unit Info @@ -26,7 +26,7 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 (trunk 189287) (llvm/trunk 189296)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99] !1 = metadata !{metadata !"foo.c", metadata !"/usr/local/google/home/echristo/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [main] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/foo.c] diff --git a/test/DebugInfo/X86/eh_symbol.ll b/test/DebugInfo/X86/eh_symbol.ll deleted file mode 100644 index 172ca92..0000000 --- a/test/DebugInfo/X86/eh_symbol.ll +++ /dev/null @@ -1,24 +0,0 @@ -; RUN: llc -mtriple=i386-apple-macosx -disable-cfi %s -o - | FileCheck %s - -; test that we don't produce foo.eh symbols is a debug_frame section. -; CHECK-NOT: .globl _f.eh - -define i32 @f() nounwind readnone optsize { -entry: - ret i32 42 -} - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!9} -!llvm.dbg.sp = !{!0} - -!0 = metadata !{i32 589870, metadata !6, metadata !1, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* @f, null, null, null, i32 0} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 0] [f] -!1 = metadata !{i32 589865, metadata !6} ; [ DW_TAG_file_type ] -!2 = metadata !{i32 589841, metadata !6, i32 12, metadata !"clang version 3.0 ()", i1 true, metadata !"", i32 0, metadata !7, metadata !7, metadata !8, null, null, metadata !""} ; [ DW_TAG_compile_unit ] -!3 = metadata !{i32 589845, metadata !6, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!4 = metadata !{metadata !5} -!5 = metadata !{i32 589860, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] -!6 = metadata !{metadata !"/home/espindola/llvm/test.c", metadata !"/home/espindola/tmpfs/build"} -!7 = metadata !{i32 0} -!8 = metadata !{metadata !0} -!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/elf-names.ll b/test/DebugInfo/X86/elf-names.ll index 7b38fde..7eef2de 100644 --- a/test/DebugInfo/X86/elf-names.ll +++ b/test/DebugInfo/X86/elf-names.ll @@ -63,7 +63,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !llvm.module.flags = !{!54} !0 = metadata !{i32 786449, metadata !53, i32 4, metadata !"clang version 3.2 (trunk 167506) (llvm/trunk 167505)", i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/foo.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5, metadata !31} !5 = metadata !{i32 786478, metadata !6, null, metadata !"D", metadata !"D", metadata !"_ZN1DC2Ev", i32 12, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void (%class.D*)* @_ZN1DC2Ev, null, metadata !17, metadata !27, i32 12} ; [ DW_TAG_subprogram ] [line 12] [def] [D] !6 = metadata !{i32 786473, metadata !53} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/empty-and-one-elem-array.ll b/test/DebugInfo/X86/empty-and-one-elem-array.ll index a3a08f0..f5c37df 100644 --- a/test/DebugInfo/X86/empty-and-one-elem-array.ll +++ b/test/DebugInfo/X86/empty-and-one-elem-array.ll @@ -67,7 +67,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !llvm.module.flags = !{!33} !0 = metadata !{i32 786449, metadata !32, i32 12, metadata !"clang version 3.3 (trunk 169136)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/test.c] [DW_LANG_C99] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"func", metadata !"func", metadata !"", i32 11, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @func, null, null, metadata !1, i32 11} ; [ DW_TAG_subprogram ] [line 11] [def] [func] !6 = metadata !{i32 786473, metadata !32} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/empty-array.ll b/test/DebugInfo/X86/empty-array.ll index 2436467..3fab313 100644 --- a/test/DebugInfo/X86/empty-array.ll +++ b/test/DebugInfo/X86/empty-array.ll @@ -21,14 +21,14 @@ ; CHECK: [[BASETYPE]]: DW_TAG_base_type ; CHECK: [[BASE2]]: DW_TAG_base_type ; CHECK-NEXT: DW_AT_name -; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x04) -; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x05) +; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x08) +; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x07) !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!21} -!0 = metadata !{i32 786449, metadata !20, i32 4, metadata !"clang version 3.3 (trunk 169136)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/t.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !20, i32 4, metadata !"clang version 3.3 (trunk 169136)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/t.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, %class.A* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def] !6 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/ending-run.ll b/test/DebugInfo/X86/ending-run.ll index ae17fd0..6dd15af 100644 --- a/test/DebugInfo/X86/ending-run.ll +++ b/test/DebugInfo/X86/ending-run.ll @@ -1,12 +1,12 @@ -; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj +; RUN: llc -mtriple=x86_64-apple-darwin -filetype=obj %s -o %t ; RUN: llvm-dwarfdump -debug-dump=line %t | FileCheck %s ; Check that the line table starts at 7, not 4, but that the first ; statement isn't until line 8. -; CHECK-NOT: 0x0000000000000000 7 0 1 0 is_stmt +; CHECK-NOT: 0x0000000000000000 7 0 1 0 0 is_stmt ; CHECK: 0x0000000000000000 7 0 1 0 -; CHECK: 0x0000000000000004 8 18 1 0 is_stmt prologue_end +; CHECK: 0x0000000000000004 8 18 1 0 0 is_stmt prologue_end define i32 @callee(i32 %x) nounwind uwtable ssp { entry: @@ -30,7 +30,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !llvm.module.flags = !{!20} !0 = metadata !{i32 786449, metadata !19, i32 12, metadata !"clang version 3.1 (trunk 153921) (llvm/trunk 153916)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !19, metadata !6, metadata !"callee", metadata !"callee", metadata !"", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 (i32)* @callee, null, null, metadata !10, i32 7} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/enum-class.ll b/test/DebugInfo/X86/enum-class.ll index a31e254..23ffbcc 100644 --- a/test/DebugInfo/X86/enum-class.ll +++ b/test/DebugInfo/X86/enum-class.ll @@ -8,7 +8,7 @@ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!23} -!0 = metadata !{i32 786449, metadata !22, i32 4, metadata !"clang version 3.2 (trunk 157269) (llvm/trunk 157264)", i1 false, metadata !"", i32 0, metadata !1, metadata !15, metadata !15, metadata !17, metadata !17, metadata !""} ; [ DW_TAG_compile_unit ] +!0 = metadata !{i32 786449, metadata !22, i32 4, metadata !"clang version 3.2 (trunk 157269) (llvm/trunk 157264)", i1 false, metadata !"", i32 0, metadata !1, metadata !15, metadata !15, metadata !17, metadata !15, metadata !""} ; [ DW_TAG_compile_unit ] !1 = metadata !{metadata !3, metadata !8, metadata !12} !3 = metadata !{i32 786436, metadata !4, null, metadata !"A", i32 1, i64 32, i64 32, i32 0, i32 0, metadata !5, metadata !6, i32 0, null, null, null} ; [ DW_TAG_enumeration_type ] [A] [line 1, size 32, align 32, offset 0] [def] [from int] !4 = metadata !{i32 786473, metadata !22} ; [ DW_TAG_file_type ] @@ -22,7 +22,7 @@ !12 = metadata !{i32 786436, metadata !4, null, metadata !"C", i32 3, i64 32, i64 32, i32 0, i32 0, null, metadata !13, i32 0, null, null, null} ; [ DW_TAG_enumeration_type ] [C] [line 3, size 32, align 32, offset 0] [def] [from ] !13 = metadata !{metadata !14} !14 = metadata !{i32 786472, metadata !"C1", i64 1} ; [ DW_TAG_enumerator ] -!15 = metadata !{i32 0} +!15 = metadata !{} !17 = metadata !{metadata !19, metadata !20, metadata !21} !19 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !4, i32 4, metadata !3, i32 0, i32 1, i32* @a, null} ; [ DW_TAG_variable ] !20 = metadata !{i32 786484, i32 0, null, metadata !"b", metadata !"b", metadata !"", metadata !4, i32 5, metadata !8, i32 0, i32 1, i64* @b, null} ; [ DW_TAG_variable ] diff --git a/test/DebugInfo/X86/enum-fwd-decl.ll b/test/DebugInfo/X86/enum-fwd-decl.ll index 6bfb930..adb962e 100644 --- a/test/DebugInfo/X86/enum-fwd-decl.ll +++ b/test/DebugInfo/X86/enum-fwd-decl.ll @@ -6,8 +6,8 @@ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!9} -!0 = metadata !{i32 786449, metadata !8, i32 4, metadata !"clang version 3.2 (trunk 165274) (llvm/trunk 165272)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/foo.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !8, i32 4, metadata !"clang version 3.2 (trunk 165274) (llvm/trunk 165272)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/foo.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786484, i32 0, null, metadata !"e", metadata !"e", metadata !"", metadata !6, i32 2, metadata !7, i32 0, i32 1, i16* @e, null} ; [ DW_TAG_variable ] [e] [line 2] [def] !6 = metadata !{i32 786473, metadata !8} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/fission-cu.ll b/test/DebugInfo/X86/fission-cu.ll index 06408d7..7f17698 100644 --- a/test/DebugInfo/X86/fission-cu.ll +++ b/test/DebugInfo/X86/fission-cu.ll @@ -1,14 +1,15 @@ ; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t ; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s ; RUN: llvm-readobj --relocations %t | FileCheck --check-prefix=OBJ %s +; RUN: llvm-objdump -h %t | FileCheck --check-prefix=HDR %s @a = common global i32 0, align 4 !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!9} -!0 = metadata !{i32 786449, metadata !8, i32 12, metadata !"clang version 3.3 (trunk 169021) (llvm/trunk 169020)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !"baz.dwo"} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/baz.c] [DW_LANG_C99] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !8, i32 12, metadata !"clang version 3.3 (trunk 169021) (llvm/trunk 169020)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !"baz.dwo"} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/baz.c] [DW_LANG_C99] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, i32* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def] !6 = metadata !{i32 786473, metadata !8} ; [ DW_TAG_file_type ] @@ -23,26 +24,11 @@ ; CHECK: .debug_abbrev contents: ; CHECK: Abbrev table for offset: 0x00000000 ; CHECK: [1] DW_TAG_compile_unit DW_CHILDREN_no -; CHECK: DW_AT_GNU_dwo_name DW_FORM_strp -; CHECK: DW_AT_GNU_addr_base DW_FORM_sec_offset -; CHECK: DW_AT_low_pc DW_FORM_addr ; CHECK: DW_AT_stmt_list DW_FORM_sec_offset +; CHECK: DW_AT_GNU_dwo_name DW_FORM_strp ; CHECK: DW_AT_comp_dir DW_FORM_strp ; CHECK: DW_AT_GNU_dwo_id DW_FORM_data8 -; CHECK: .debug_info contents: -; CHECK: DW_TAG_compile_unit -; CHECK: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x00000000] = "baz.dwo") -; CHECK: DW_AT_GNU_addr_base [DW_FORM_sec_offset] (0x00000000) -; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) -; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000) -; CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000008] = "/usr/local/google/home/echristo/tmp") -; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x0000000000000000) - -; CHECK: .debug_str contents: -; CHECK: 0x00000000: "baz.dwo" -; CHECK: 0x00000008: "/usr/local/google/home/echristo/tmp" - ; Check that we're using the right forms. ; CHECK: .debug_abbrev.dwo contents: ; CHECK: Abbrev table for offset: 0x00000000 @@ -61,13 +47,20 @@ ; CHECK: DW_AT_external DW_FORM_flag_present ; CHECK: DW_AT_decl_file DW_FORM_data1 ; CHECK: DW_AT_decl_line DW_FORM_data1 -; CHECK: DW_AT_location DW_FORM_block1 +; CHECK: DW_AT_location DW_FORM_exprloc ; CHECK: [3] DW_TAG_base_type DW_CHILDREN_no ; CHECK: DW_AT_name DW_FORM_GNU_str_index ; CHECK: DW_AT_encoding DW_FORM_data1 ; CHECK: DW_AT_byte_size DW_FORM_data1 +; CHECK: .debug_info contents: +; CHECK: DW_TAG_compile_unit +; CHECK-NEXT: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000) +; CHECK-NEXT: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x00000000] = "baz.dwo") +; CHECK-NEXT: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000008] = "/usr/local/google/home/echristo/tmp") +; CHECK-NEXT: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x1f1f859683d49324) + ; Check that the rest of the compile units have information. ; CHECK: .debug_info.dwo contents: ; CHECK: DW_TAG_compile_unit @@ -77,17 +70,20 @@ ; CHECK-NOT: DW_AT_low_pc ; CHECK-NOT: DW_AT_stmt_list ; CHECK-NOT: DW_AT_comp_dir -; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x0000000000000000) +; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x1f1f859683d49324) ; CHECK: DW_TAG_variable ; CHECK: DW_AT_name [DW_FORM_GNU_str_index] ( indexed (00000002) string = "a") ; CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[TYPE:0x[0-9a-f]*]]}) ; CHECK: DW_AT_external [DW_FORM_flag_present] (true) ; CHECK: DW_AT_decl_file [DW_FORM_data1] (0x01) ; CHECK: DW_AT_decl_line [DW_FORM_data1] (0x01) -; CHECK: DW_AT_location [DW_FORM_block1] (<0x02> fb 00 ) +; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x2> fb 00 ) ; CHECK: [[TYPE]]: DW_TAG_base_type ; CHECK: DW_AT_name [DW_FORM_GNU_str_index] ( indexed (00000003) string = "int") +; CHECK: .debug_str contents: +; CHECK: 0x00000000: "baz.dwo" +; CHECK: 0x00000008: "/usr/local/google/home/echristo/tmp" ; CHECK: .debug_str.dwo contents: ; CHECK: 0x00000000: "clang version 3.3 (trunk 169021) (llvm/trunk 169020)" @@ -106,9 +102,13 @@ ; ; OBJ: .debug_info ; OBJ-NEXT: R_X86_64_32 .debug_abbrev -; OBJ-NEXT: R_X86_64_32 .debug_str -; OBJ-NEXT: R_X86_64_32 .debug_addr ; OBJ-NEXT: R_X86_64_32 .debug_line ; OBJ-NEXT: R_X86_64_32 .debug_str +; OBJ-NEXT: R_X86_64_32 .debug_str +; OBJ-NEXT: R_X86_64_32 .debug_addr ; OBJ-NEXT: } + +; HDR-NOT: .debug_aranges +; HDR-NOT: .rela.{{.*}}.dwo + !9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/fission-hash.ll b/test/DebugInfo/X86/fission-hash.ll index d3e46a9..3987faa 100644 --- a/test/DebugInfo/X86/fission-hash.ll +++ b/test/DebugInfo/X86/fission-hash.ll @@ -1,4 +1,4 @@ -; RUN: llc -split-dwarf=Enable -generate-cu-hash -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t +; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t ; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s ; The source is an empty file. @@ -11,6 +11,6 @@ !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 (trunk 188230) (llvm/trunk 188234)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !2, metadata !2, metadata !"foo.dwo"} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99] !1 = metadata !{metadata !"foo.c", metadata !"/usr/local/google/home/echristo/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{i32 2, metadata !"Dwarf Version", i32 3} !4 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/fission-ranges.ll b/test/DebugInfo/X86/fission-ranges.ll index 0a10079..416e7cb 100644 --- a/test/DebugInfo/X86/fission-ranges.ll +++ b/test/DebugInfo/X86/fission-ranges.ll @@ -1,5 +1,48 @@ ; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t -; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s +; RUN: llvm-dwarfdump %t | FileCheck %s +; RUN: llvm-objdump -h %t | FileCheck --check-prefix=HDR %s + +; CHECK: .debug_info contents: +; CHECK: DW_TAG_compile_unit +; CHECK-NEXT: DW_AT_stmt_list +; CHECK-NEXT: DW_AT_GNU_dwo_name +; CHECK-NEXT: DW_AT_comp_dir +; CHECK-NEXT: DW_AT_GNU_dwo_id +; CHECK-NEXT: DW_AT_GNU_addr_base [DW_FORM_sec_offset] (0x00000000) + + +; CHECK: .debug_info.dwo contents: +; CHECK: DW_AT_location [DW_FORM_sec_offset] ([[A:0x[0-9a-z]*]]) +; CHECK: DW_AT_location [DW_FORM_sec_offset] ([[E:0x[0-9a-z]*]]) +; CHECK: DW_AT_location [DW_FORM_sec_offset] ([[B:0x[0-9a-z]*]]) +; CHECK: DW_AT_location [DW_FORM_sec_offset] ([[D:0x[0-9a-z]*]]) +; CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x000000a0) +; CHECK: .debug_loc contents: +; CHECK-NOT: Beginning address offset +; CHECK: .debug_loc.dwo contents: + +; Don't assume these locations are entirely correct - feel free to update them +; if they've changed due to a bugfix, change in register allocation, etc. + +; CHECK: [[A]]: Beginning address index: 2 +; CHECK-NEXT: Length: 199 +; CHECK-NEXT: Location description: 10 00 +; CHECK-NEXT: {{^$}} +; CHECK-NEXT: Beginning address index: 3 +; CHECK-NEXT: Length: 23 +; CHECK-NEXT: Location description: 50 93 04 +; CHECK: [[E]]: Beginning address index: 4 +; CHECK-NEXT: Length: 21 +; CHECK-NEXT: Location description: 50 93 04 +; CHECK: [[B]]: Beginning address index: 5 +; CHECK-NEXT: Length: 19 +; CHECK-NEXT: Location description: 50 93 04 +; CHECK: [[D]]: Beginning address index: 6 +; CHECK-NEXT: Length: 23 +; CHECK-NEXT: Location description: 50 93 04 + +; Make sure we don't produce any relocations in any .dwo section (though in particular, debug_info.dwo) +; HDR-NOT: .rela.{{.*}}.dwo ; From the code: @@ -29,8 +72,6 @@ ; clang -g -S -gsplit-dwarf -O1 small.c -; CHECK: DW_AT_GNU_ranges_base - @c = external global i32 ; Function Attrs: nounwind uwtable @@ -44,7 +85,7 @@ entry: define internal fastcc void @foo() #0 { entry: tail call void @llvm.dbg.value(metadata !29, i64 0, metadata !13), !dbg !30 - tail call void @llvm.dbg.value(metadata !2, i64 0, metadata !14), !dbg !31 + tail call void @llvm.dbg.value(metadata !44, i64 0, metadata !14), !dbg !31 %c.promoted9 = load i32* @c, align 4, !dbg !32, !tbaa !33 br label %for.cond1.preheader, !dbg !31 @@ -107,7 +148,7 @@ attributes #1 = { nounwind readnone } !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 (trunk 191700) (llvm/trunk 191710)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"small.dwo"} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/small.c] [DW_LANG_C99] !1 = metadata !{metadata !"small.c", metadata !"/usr/local/google/home/echristo/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !8} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"bar", metadata !"bar", metadata !"", i32 18, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, void ()* @bar, null, null, metadata !2, i32 19} ; [ DW_TAG_subprogram ] [line 18] [def] [scope 19] [bar] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/small.c] @@ -149,3 +190,4 @@ attributes #1 = { nounwind readnone } !41 = metadata !{i32* @c} !42 = metadata !{i32 15, i32 0, metadata !8, null} !43 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!44 = metadata !{i32 0} diff --git a/test/DebugInfo/X86/generate-odr-hash.ll b/test/DebugInfo/X86/generate-odr-hash.ll index 4f9cc78..e713f14 100644 --- a/test/DebugInfo/X86/generate-odr-hash.ll +++ b/test/DebugInfo/X86/generate-odr-hash.ll @@ -1,10 +1,16 @@ ; REQUIRES: object-emission -; RUN: llc %s -o %t -filetype=obj -O0 -generate-odr-hash -mtriple=x86_64-unknown-linux-gnu -; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -; -; Generated from: +; RUN: llc %s -o %t -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu +; RUN: llvm-dwarfdump %t | FileCheck --check-prefix=CHECK --check-prefix=SINGLE %s + +; RUN: llc %s -split-dwarf=Enable -o %t -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu +; RUN: llvm-dwarfdump %t | FileCheck --check-prefix=CHECK --check-prefix=FISSION %s + +; Generated from bar.cpp: + +; #line 1 "bar.h" ; struct bar {}; +; #line 2 "bar.cpp" ; struct bar b; @@ -43,46 +49,117 @@ ; wombat wom; +; SINGLE-LABEL: .debug_info contents: +; FISSION-LABEL: .debug_info.dwo contents: +; CHECK: Compile Unit: length = [[CU_SIZE:[0-9a-f]+]] + +; CHECK: [[BAR:^0x........]]: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_declaration +; CHECK-NEXT: DW_AT_signature {{.*}} (0x1d02f3be30cc5688) +; CHECK: [[FLUFFY:^0x........]]: DW_TAG_class_type +; CHECK-NEXT: DW_AT_declaration +; CHECK-NEXT: DW_AT_signature {{.*}} (0xb04af47397402e77) + +; Ensure the CU-local type 'walrus' is not placed in a type unit. +; CHECK: [[WALRUS:^0x........]]: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name{{.*}}"walrus" +; CHECK-NEXT: DW_AT_byte_size +; CHECK-NEXT: DW_AT_decl_file +; CHECK-NEXT: DW_AT_decl_line + + +; CHECK: [[WOMBAT:^0x........]]: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_declaration +; CHECK-NEXT: DW_AT_signature {{.*}} (0xfd756cee88f8a118) + +; FISSION-LABEL: .debug_types contents: +; FISSION-NOT: type_signature +; FISSION-LABEL: type_signature = 0x1d02f3be30cc5688 +; FISSION: DW_TAG_type_unit +; FISSION-NEXT: DW_AT_GNU_dwo_name{{.*}}"bar.dwo" +; FISSION-NEXT: DW_AT_comp_dir{{.*}}"/tmp/dbginfo" +; FISSION-NOT: type_signature +; FISSION-LABEL: type_signature = 0xb04af47397402e77 +; FISSION-NOT: type_signature +; FISSION-LABEL: type_signature = 0xfd756cee88f8a118 +; FISSION-NOT: type_signature +; FISSION-LABEL: type_signature = 0xe94f6d3843e62d6b + +; SINGLE-LABEL: .debug_types contents: +; FISSION-LABEL: .debug_types.dwo contents: + ; Check that we generate a hash for bar and the value. +; CHECK-NOT: type_signature +; CHECK-LABEL: type_signature = 0x1d02f3be30cc5688 ; CHECK: DW_TAG_structure_type -; CHECK-NEXT: debug_str{{.*}}"bar" -; CHECK: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x200520c0d5b90eff) +; CHECK-NEXT: DW_AT_name{{.*}}"bar" + + +; Check that we generate a hash for fluffy and the value. +; CHECK-NOT: type_signature +; CHECK-LABEL: type_signature = 0xb04af47397402e77 +; CHECK-NOT: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x9a0124d5a0c21c52) ; CHECK: DW_TAG_namespace -; CHECK-NEXT: debug_str{{.*}}"echidna" +; CHECK-NEXT: DW_AT_name{{.*}}"echidna" ; CHECK: DW_TAG_namespace -; CHECK-NEXT: debug_str{{.*}}"capybara" +; CHECK-NEXT: DW_AT_name{{.*}}"capybara" ; CHECK: DW_TAG_namespace -; CHECK-NEXT: debug_str{{.*}}"mongoose" +; CHECK-NEXT: DW_AT_name{{.*}}"mongoose" ; CHECK: DW_TAG_class_type -; CHECK-NEXT: debug_str{{.*}}"fluffy" -; CHECK: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x9a0124d5a0c21c52) - -; We emit no hash for walrus since the type is contained in an anonymous -; namespace and won't violate any ODR-ness. -; CHECK: DW_TAG_structure_type -; CHECK-NEXT: debug_str{{.*}}"walrus" -; CHECK-NEXT: DW_AT_byte_size -; CHECK-NEXT: DW_AT_decl_file -; CHECK-NEXT: DW_AT_decl_line -; CHECK-NOT: DW_AT_GNU_odr_signature -; CHECK: DW_TAG_subprogram +; CHECK-NEXT: DW_AT_name{{.*}}"fluffy" ; Check that we generate a hash for wombat and the value, but not for the ; anonymous type contained within. +; CHECK-NOT: type_signature +; CHECK-LABEL: type_signature = 0xfd756cee88f8a118 +; CHECK-NOT: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x685bcc220141e9d7) ; CHECK: DW_TAG_structure_type -; CHECK-NEXT: debug_str{{.*}}wombat -; CHECK: DW_AT_GNU_odr_signature [DW_FORM_data8] (0x685bcc220141e9d7) -; CHECK: DW_TAG_structure_type -; CHECK-NEXT: DW_AT_byte_size -; CHECK-NEXT: DW_AT_decl_file -; CHECK-NEXT: DW_AT_decl_line -; CHECK: DW_TAG_member -; CHECK-NEXT: debug_str{{.*}}"a" +; CHECK-NEXT: DW_AT_name{{.*}}"wombat" -; Check that we don't generate a hash for baz. +; CHECK-NOT: type_signature +; CHECK-LABEL: type_signature = 0xe94f6d3843e62d6b +; CHECK: DW_TAG_type_unit +; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000) +; CHECK-NOT: NULL +; CHECK-NOT: DW_AT_GNU_odr_signature +; CHECK: DW_TAG_structure_type +; The signature for the outer 'wombat' type +; CHECK: DW_AT_signature [DW_FORM_ref_sig8] (0xfd756cee88f8a118) ; CHECK: DW_TAG_structure_type -; CHECK-NEXT: debug_str{{.*}}"baz" +; CHECK-NOT: DW_AT_name ; CHECK-NOT: DW_AT_GNU_odr_signature +; CHECK: DW_TAG_member +; CHECK-NEXT: DW_AT_name{{.*}}"a" + +; CHECK-LABEL: .debug_line contents: +; CHECK: Line table prologue +; CHECK-NOT: file_names[ +; SINGLE: file_names{{.*}} bar.h +; CHECK: file_names{{.*}} bar.cpp +; CHECK-NOT: file_names[ + +; CHECK-LABEL: .debug_line.dwo contents: +; FISSION: Line table prologue +; FISSION: opcode_base: 1 +; FISSION-NOT: standard_opcode_lengths +; FISSION-NOT: include_directories +; FISSION-NOT: file_names[ +; FISSION: file_names{{.*}} bar.h +; FISSION: file_names{{.*}} bar.cpp +; FISSION-NOT: file_names[ + +; CHECK-LABEL: .debug_str contents: + +; Use the unit size as a rough hash/identifier for the unit we're dealing with +; it happens to be unambiguous at the moment, but it's hardly ideal. +; CHECK-LABEL: .debug_pubtypes contents: +; Don't emit pubtype entries for type DIEs in the compile unit that just indirect to a type unit. +; CHECK-NEXT: unit_size = [[CU_SIZE]] +; CHECK-NEXT: Offset Name +; CHECK-NEXT: [[BAR]] "bar" +; CHECK-NEXT: [[WOMBAT]] "wombat" +; CHECK-NEXT: [[FLUFFY]] "echidna::capybara::mongoose::fluffy" +; CHECK-NEXT: [[WALRUS]] "walrus" %struct.bar = type { i8 } %"class.echidna::capybara::mongoose::fluffy" = type { i32, i32 } @@ -97,14 +174,12 @@ @wom = global %struct.wombat zeroinitializer, align 4 @llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }] -@_ZN12_GLOBAL__N_16walrusC1Ev = alias internal void (%"struct.<anonymous namespace>::walrus"*)* @_ZN12_GLOBAL__N_16walrusC2Ev - ; Function Attrs: nounwind uwtable define void @_Z3foov() #0 { entry: %b = alloca %struct.baz, align 1 - call void @llvm.dbg.declare(metadata !{%struct.baz* %b}, metadata !44), !dbg !46 - ret void, !dbg !47 + call void @llvm.dbg.declare(metadata !{%struct.baz* %b}, metadata !46), !dbg !48 + ret void, !dbg !49 } ; Function Attrs: nounwind readnone @@ -112,8 +187,8 @@ declare void @llvm.dbg.declare(metadata, metadata) #1 define internal void @__cxx_global_var_init() section ".text.startup" { entry: - call void @_ZN12_GLOBAL__N_16walrusC1Ev(%"struct.<anonymous namespace>::walrus"* @w), !dbg !48 - ret void, !dbg !48 + call void @_ZN12_GLOBAL__N_16walrusC2Ev(%"struct.<anonymous namespace>::walrus"* @w), !dbg !50 + ret void, !dbg !50 } ; Function Attrs: nounwind uwtable @@ -121,76 +196,77 @@ define internal void @_ZN12_GLOBAL__N_16walrusC2Ev(%"struct.<anonymous namespace entry: %this.addr = alloca %"struct.<anonymous namespace>::walrus"*, align 8 store %"struct.<anonymous namespace>::walrus"* %this, %"struct.<anonymous namespace>::walrus"** %this.addr, align 8 - call void @llvm.dbg.declare(metadata !{%"struct.<anonymous namespace>::walrus"** %this.addr}, metadata !49), !dbg !51 + call void @llvm.dbg.declare(metadata !{%"struct.<anonymous namespace>::walrus"** %this.addr}, metadata !51), !dbg !53 %this1 = load %"struct.<anonymous namespace>::walrus"** %this.addr - ret void, !dbg !52 + ret void, !dbg !54 } define internal void @_GLOBAL__I_a() section ".text.startup" { entry: - call void @__cxx_global_var_init(), !dbg !53 - ret void, !dbg !53 + call void @__cxx_global_var_init(), !dbg !55 + ret void, !dbg !55 } attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #1 = { nounwind readnone } !llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!42, !54} -!llvm.ident = !{!43} +!llvm.module.flags = !{!43, !44} +!llvm.ident = !{!45} -!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !20, metadata !37, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/bar.cpp] [DW_LANG_C_plus_plus] +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !21, metadata !38, metadata !2, metadata !"bar.dwo"} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/bar.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"bar.cpp", metadata !"/tmp/dbginfo"} -!2 = metadata !{i32 0} -!3 = metadata !{metadata !4, metadata !5, metadata !13, metadata !16} -!4 = metadata !{i32 786451, metadata !1, null, metadata !"bar", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, metadata !"_ZTS3bar"} ; [ DW_TAG_structure_type ] [bar] [line 1, size 8, align 8, offset 0] [def] [from ] -!5 = metadata !{i32 786434, metadata !1, metadata !6, metadata !"fluffy", i32 13, i64 64, i64 32, i32 0, i32 0, null, metadata !9, i32 0, null, null, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE"} ; [ DW_TAG_class_type ] [fluffy] [line 13, size 64, align 32, offset 0] [def] [from ] -!6 = metadata !{i32 786489, metadata !1, metadata !7, metadata !"mongoose", i32 12} ; [ DW_TAG_namespace ] [mongoose] [line 12] -!7 = metadata !{i32 786489, metadata !1, metadata !8, metadata !"capybara", i32 11} ; [ DW_TAG_namespace ] [capybara] [line 11] -!8 = metadata !{i32 786489, metadata !1, null, metadata !"echidna", i32 10} ; [ DW_TAG_namespace ] [echidna] [line 10] -!9 = metadata !{metadata !10, metadata !12} -!10 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE", metadata !"a", i32 14, i64 32, i64 32, i64 0, i32 1, metadata !11} ; [ DW_TAG_member ] [a] [line 14, size 32, align 32, offset 0] [private] [from int] -!11 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] -!12 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE", metadata !"b", i32 15, i64 32, i64 32, i64 32, i32 1, metadata !11} ; [ DW_TAG_member ] [b] [line 15, size 32, align 32, offset 32] [private] [from int] -!13 = metadata !{i32 786451, metadata !1, null, metadata !"wombat", i32 31, i64 64, i64 32, i32 0, i32 0, null, metadata !14, i32 0, null, null, metadata !"_ZTS6wombat"} ; [ DW_TAG_structure_type ] [wombat] [line 31, size 64, align 32, offset 0] [def] [from ] -!14 = metadata !{metadata !15} -!15 = metadata !{i32 786445, metadata !1, metadata !"_ZTS6wombat", metadata !"a_b", i32 35, i64 64, i64 32, i64 0, i32 0, metadata !"_ZTSN6wombatUt_E"} ; [ DW_TAG_member ] [a_b] [line 35, size 64, align 32, offset 0] [from _ZTSN6wombatUt_E] -!16 = metadata !{i32 786451, metadata !1, metadata !"_ZTS6wombat", metadata !"", i32 32, i64 64, i64 32, i32 0, i32 0, null, metadata !17, i32 0, null, null, metadata !"_ZTSN6wombatUt_E"} ; [ DW_TAG_structure_type ] [line 32, size 64, align 32, offset 0] [def] [from ] -!17 = metadata !{metadata !18, metadata !19} -!18 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN6wombatUt_E", metadata !"a", i32 33, i64 32, i64 32, i64 0, i32 0, metadata !11} ; [ DW_TAG_member ] [a] [line 33, size 32, align 32, offset 0] [from int] -!19 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN6wombatUt_E", metadata !"b", i32 34, i64 32, i64 32, i64 32, i32 0, metadata !11} ; [ DW_TAG_member ] [b] [line 34, size 32, align 32, offset 32] [from int] -!20 = metadata !{metadata !21, metadata !25, metadata !26, metadata !35} -!21 = metadata !{i32 786478, metadata !1, metadata !22, metadata !"foo", metadata !"foo", metadata !"_Z3foov", i32 5, metadata !23, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z3foov, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [foo] -!22 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/bar.cpp] -!23 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !24, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!24 = metadata !{null} -!25 = metadata !{i32 786478, metadata !1, metadata !22, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 29, metadata !23, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 29} ; [ DW_TAG_subprogram ] [line 29] [local] [def] [__cxx_global_var_init] -!26 = metadata !{i32 786478, metadata !1, metadata !27, metadata !"walrus", metadata !"walrus", metadata !"_ZN12_GLOBAL__N_16walrusC2Ev", i32 25, metadata !31, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%"struct.<anonymous namespace>::walrus"*)* @_ZN12_GLOBAL__N_16walrusC2Ev, null, metadata !30, metadata !2, i32 25} ; [ DW_TAG_subprogram ] [line 25] [local] [def] [walrus] -!27 = metadata !{i32 786451, metadata !1, metadata !28, metadata !"walrus", i32 24, i64 8, i64 8, i32 0, i32 0, null, metadata !29, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [walrus] [line 24, size 8, align 8, offset 0] [def] [from ] -!28 = metadata !{i32 786489, metadata !1, null, metadata !"", i32 23} ; [ DW_TAG_namespace ] [line 23] -!29 = metadata !{metadata !30} -!30 = metadata !{i32 786478, metadata !1, metadata !27, metadata !"walrus", metadata !"walrus", metadata !"", i32 25, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !34, i32 25} ; [ DW_TAG_subprogram ] [line 25] [walrus] -!31 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !32, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!32 = metadata !{null, metadata !33} -!33 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !27} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from walrus] -!34 = metadata !{i32 786468} -!35 = metadata !{i32 786478, metadata !1, metadata !22, metadata !"", metadata !"", metadata !"_GLOBAL__I_a", i32 25, metadata !36, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__I_a, null, null, metadata !2, i32 25} ; [ DW_TAG_subprogram ] [line 25] [local] [def] -!36 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!37 = metadata !{metadata !38, metadata !39, metadata !40, metadata !41} -!38 = metadata !{i32 786484, i32 0, null, metadata !"b", metadata !"b", metadata !"", metadata !22, i32 3, metadata !4, i32 0, i32 1, %struct.bar* @b, null} ; [ DW_TAG_variable ] [b] [line 3] [def] -!39 = metadata !{i32 786484, i32 0, metadata !6, metadata !"animal", metadata !"animal", metadata !"_ZN7echidna8capybara8mongoose6animalE", metadata !22, i32 18, metadata !5, i32 0, i32 1, %"class.echidna::capybara::mongoose::fluffy"* @_ZN7echidna8capybara8mongoose6animalE, null} ; [ DW_TAG_variable ] [animal] [line 18] [def] -!40 = metadata !{i32 786484, i32 0, null, metadata !"w", metadata !"w", metadata !"", metadata !22, i32 29, metadata !27, i32 1, i32 1, %"struct.<anonymous namespace>::walrus"* @w, null} ; [ DW_TAG_variable ] [w] [line 29] [local] [def] -!41 = metadata !{i32 786484, i32 0, null, metadata !"wom", metadata !"wom", metadata !"", metadata !22, i32 38, metadata !13, i32 0, i32 1, %struct.wombat* @wom, null} ; [ DW_TAG_variable ] [wom] [line 38] [def] -!42 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} -!43 = metadata !{metadata !"clang version 3.4 "} -!44 = metadata !{i32 786688, metadata !21, metadata !"b", metadata !22, i32 7, metadata !45, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [b] [line 7] -!45 = metadata !{i32 786451, metadata !1, metadata !21, metadata !"baz", i32 6, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [baz] [line 6, size 8, align 8, offset 0] [def] [from ] -!46 = metadata !{i32 7, i32 0, metadata !21, null} -!47 = metadata !{i32 8, i32 0, metadata !21, null} ; [ DW_TAG_imported_declaration ] -!48 = metadata !{i32 29, i32 0, metadata !25, null} -!49 = metadata !{i32 786689, metadata !26, metadata !"this", null, i32 16777216, metadata !50, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] -!50 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !27} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from walrus] -!51 = metadata !{i32 0, i32 0, metadata !26, null} -!52 = metadata !{i32 25, i32 0, metadata !26, null} -!53 = metadata !{i32 25, i32 0, metadata !35, null} -!54 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !6, metadata !14, metadata !17} +!4 = metadata !{i32 786451, metadata !5, null, metadata !"bar", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, metadata !"_ZTS3bar"} ; [ DW_TAG_structure_type ] [bar] [line 1, size 8, align 8, offset 0] [def] [from ] +!5 = metadata !{metadata !"bar.h", metadata !"/tmp/dbginfo"} +!6 = metadata !{i32 786434, metadata !1, metadata !7, metadata !"fluffy", i32 13, i64 64, i64 32, i32 0, i32 0, null, metadata !10, i32 0, null, null, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE"} ; [ DW_TAG_class_type ] [fluffy] [line 13, size 64, align 32, offset 0] [def] [from ] +!7 = metadata !{i32 786489, metadata !1, metadata !8, metadata !"mongoose", i32 12} ; [ DW_TAG_namespace ] [mongoose] [line 12] +!8 = metadata !{i32 786489, metadata !1, metadata !9, metadata !"capybara", i32 11} ; [ DW_TAG_namespace ] [capybara] [line 11] +!9 = metadata !{i32 786489, metadata !1, null, metadata !"echidna", i32 10} ; [ DW_TAG_namespace ] [echidna] [line 10] +!10 = metadata !{metadata !11, metadata !13} +!11 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE", metadata !"a", i32 14, i64 32, i64 32, i64 0, i32 1, metadata !12} ; [ DW_TAG_member ] [a] [line 14, size 32, align 32, offset 0] [private] [from int] +!12 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!13 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN7echidna8capybara8mongoose6fluffyE", metadata !"b", i32 15, i64 32, i64 32, i64 32, i32 1, metadata !12} ; [ DW_TAG_member ] [b] [line 15, size 32, align 32, offset 32] [private] [from int] +!14 = metadata !{i32 786451, metadata !1, null, metadata !"wombat", i32 31, i64 64, i64 32, i32 0, i32 0, null, metadata !15, i32 0, null, null, metadata !"_ZTS6wombat"} ; [ DW_TAG_structure_type ] [wombat] [line 31, size 64, align 32, offset 0] [def] [from ] +!15 = metadata !{metadata !16} +!16 = metadata !{i32 786445, metadata !1, metadata !"_ZTS6wombat", metadata !"a_b", i32 35, i64 64, i64 32, i64 0, i32 0, metadata !"_ZTSN6wombatUt_E"} ; [ DW_TAG_member ] [a_b] [line 35, size 64, align 32, offset 0] [from _ZTSN6wombatUt_E] +!17 = metadata !{i32 786451, metadata !1, metadata !"_ZTS6wombat", metadata !"", i32 32, i64 64, i64 32, i32 0, i32 0, null, metadata !18, i32 0, null, null, metadata !"_ZTSN6wombatUt_E"} ; [ DW_TAG_structure_type ] [line 32, size 64, align 32, offset 0] [def] [from ] +!18 = metadata !{metadata !19, metadata !20} +!19 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN6wombatUt_E", metadata !"a", i32 33, i64 32, i64 32, i64 0, i32 0, metadata !12} ; [ DW_TAG_member ] [a] [line 33, size 32, align 32, offset 0] [from int] +!20 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN6wombatUt_E", metadata !"b", i32 34, i64 32, i64 32, i64 32, i32 0, metadata !12} ; [ DW_TAG_member ] [b] [line 34, size 32, align 32, offset 32] [from int] +!21 = metadata !{metadata !22, metadata !26, metadata !27, metadata !36} +!22 = metadata !{i32 786478, metadata !1, metadata !23, metadata !"foo", metadata !"foo", metadata !"_Z3foov", i32 5, metadata !24, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z3foov, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [foo] +!23 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/bar.cpp] +!24 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !25, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!25 = metadata !{null} +!26 = metadata !{i32 786478, metadata !1, metadata !23, metadata !"__cxx_global_var_init", metadata !"__cxx_global_var_init", metadata !"", i32 29, metadata !24, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @__cxx_global_var_init, null, null, metadata !2, i32 29} ; [ DW_TAG_subprogram ] [line 29] [local] [def] [__cxx_global_var_init] +!27 = metadata !{i32 786478, metadata !1, metadata !28, metadata !"walrus", metadata !"walrus", metadata !"_ZN12_GLOBAL__N_16walrusC2Ev", i32 25, metadata !32, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%"struct.<anonymous namespace>::walrus"*)* @_ZN12_GLOBAL__N_16walrusC2Ev, null, metadata !31, metadata !2, i32 25} ; [ DW_TAG_subprogram ] [line 25] [local] [def] [walrus] +!28 = metadata !{i32 786451, metadata !1, metadata !29, metadata !"walrus", i32 24, i64 8, i64 8, i32 0, i32 0, null, metadata !30, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [walrus] [line 24, size 8, align 8, offset 0] [def] [from ] +!29 = metadata !{i32 786489, metadata !1, null, metadata !"", i32 23} ; [ DW_TAG_namespace ] [line 23] +!30 = metadata !{metadata !31} +!31 = metadata !{i32 786478, metadata !1, metadata !28, metadata !"walrus", metadata !"walrus", metadata !"", i32 25, metadata !32, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !35, i32 25} ; [ DW_TAG_subprogram ] [line 25] [walrus] +!32 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !33, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!33 = metadata !{null, metadata !34} +!34 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !28} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from walrus] +!35 = metadata !{i32 786468} +!36 = metadata !{i32 786478, metadata !1, metadata !23, metadata !"", metadata !"", metadata !"_GLOBAL__I_a", i32 25, metadata !37, i1 true, i1 true, i32 0, i32 0, null, i32 64, i1 false, void ()* @_GLOBAL__I_a, null, null, metadata !2, i32 25} ; [ DW_TAG_subprogram ] [line 25] [local] [def] +!37 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!38 = metadata !{metadata !39, metadata !40, metadata !41, metadata !42} +!39 = metadata !{i32 786484, i32 0, null, metadata !"b", metadata !"b", metadata !"", metadata !23, i32 3, metadata !4, i32 0, i32 1, %struct.bar* @b, null} ; [ DW_TAG_variable ] [b] [line 3] [def] +!40 = metadata !{i32 786484, i32 0, metadata !7, metadata !"animal", metadata !"animal", metadata !"_ZN7echidna8capybara8mongoose6animalE", metadata !23, i32 18, metadata !6, i32 0, i32 1, %"class.echidna::capybara::mongoose::fluffy"* @_ZN7echidna8capybara8mongoose6animalE, null} ; [ DW_TAG_variable ] [animal] [line 18] [def] +!41 = metadata !{i32 786484, i32 0, null, metadata !"w", metadata !"w", metadata !"", metadata !23, i32 29, metadata !28, i32 1, i32 1, %"struct.<anonymous namespace>::walrus"* @w, null} ; [ DW_TAG_variable ] [w] [line 29] [local] [def] +!42 = metadata !{i32 786484, i32 0, null, metadata !"wom", metadata !"wom", metadata !"", metadata !23, i32 38, metadata !14, i32 0, i32 1, %struct.wombat* @wom, null} ; [ DW_TAG_variable ] [wom] [line 38] [def] +!43 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!44 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!45 = metadata !{metadata !"clang version 3.5 "} +!46 = metadata !{i32 786688, metadata !22, metadata !"b", metadata !23, i32 7, metadata !47, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [b] [line 7] +!47 = metadata !{i32 786451, metadata !1, metadata !22, metadata !"baz", i32 6, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [baz] [line 6, size 8, align 8, offset 0] [def] [from ] +!48 = metadata !{i32 7, i32 0, metadata !22, null} +!49 = metadata !{i32 8, i32 0, metadata !22, null} ; [ DW_TAG_imported_declaration ] +!50 = metadata !{i32 29, i32 0, metadata !26, null} +!51 = metadata !{i32 786689, metadata !27, metadata !"this", null, i32 16777216, metadata !52, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!52 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !28} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from walrus] +!53 = metadata !{i32 0, i32 0, metadata !27, null} +!54 = metadata !{i32 25, i32 0, metadata !27, null} +!55 = metadata !{i32 25, i32 0, metadata !36, null} diff --git a/test/DebugInfo/X86/gnu-public-names-empty.ll b/test/DebugInfo/X86/gnu-public-names-empty.ll index 8b0309c..46ae65d 100644 --- a/test/DebugInfo/X86/gnu-public-names-empty.ll +++ b/test/DebugInfo/X86/gnu-public-names-empty.ll @@ -6,14 +6,14 @@ ; Check that the attributes in the compile unit both point to a correct ; location, even when nothing is exported. -; CHECK: DW_AT_GNU_pubnames [DW_FORM_sec_offset] (0x00000000) -; CHECK: DW_AT_GNU_pubtypes [DW_FORM_sec_offset] (0x00000000) +; CHECK: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true) +; CHECK-NOT: DW_AT_GNU_pubtypes [ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!3, !4} !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 (trunk 191846) (llvm/trunk 191866)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99] !1 = metadata !{metadata !"foo.c", metadata !"/usr/local/google/home/echristo/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} !4 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/gnu-public-names.ll b/test/DebugInfo/X86/gnu-public-names.ll index 7ad5032..f4001e3 100644 --- a/test/DebugInfo/X86/gnu-public-names.ll +++ b/test/DebugInfo/X86/gnu-public-names.ll @@ -1,5 +1,6 @@ ; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections < %s | FileCheck -check-prefix=ASM %s ; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s +; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj -dwarf-version=3 < %s | llvm-dwarfdump - | FileCheck %s -check-prefix=DWARF3 ; ModuleID = 'dwarf-public-names.cpp' ; ; Generated from: @@ -45,8 +46,9 @@ ; ASM-NEXT: .asciz "C" # External Name ; CHECK: .debug_info contents: -; CHECK: DW_AT_GNU_pubnames [DW_FORM_sec_offset] (0x00000000) -; CHECK: DW_AT_GNU_pubtypes [DW_FORM_sec_offset] (0x00000000) +; CHECK: Compile Unit: length = [[UNIT_SIZE:[0-9a-f]+]] +; CHECK: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true) +; CHECK-NOT: DW_AT_GNU_pubtypes [ ; CHECK: [[C:[0-9a-f]+]]: DW_TAG_structure_type ; CHECK-NEXT: DW_AT_name {{.*}} "C" @@ -104,7 +106,7 @@ ; CHECK-NEXT: DW_AT_name {{.*}} "global_function" ; CHECK-LABEL: .debug_gnu_pubnames contents: -; CHECK-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = 0x0000017b +; CHECK-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = [[UNIT_SIZE]] ; CHECK-NEXT: Offset Linkage Kind Name ; CHECK-DAG: [[GLOBAL_FUNC]] EXTERNAL FUNCTION "global_function" ; CHECK-DAG: [[NS]] EXTERNAL TYPE "ns" @@ -123,6 +125,86 @@ ; CHECK-DAG: [[D]] EXTERNAL TYPE "ns::D" ; CHECK-DAG: [[INT]] STATIC TYPE "int" +; DWARF3: .debug_info contents: +; DWARF3: Compile Unit: length = [[UNIT_SIZE:[0-9a-f]+]] +; DWARF3: DW_AT_GNU_pubnames [DW_FORM_flag] (0x01) +; DWARF3-NOT: DW_AT_GNU_pubtypes [ + +; DWARF3: [[C:[0-9a-f]+]]: DW_TAG_structure_type +; DWARF3-NEXT: DW_AT_name {{.*}} "C" + +; DWARF3: [[STATIC_MEM_DECL:[0-9a-f]+]]: DW_TAG_member +; DWARF3-NEXT: DW_AT_name {{.*}} "static_member_variable" + +; DWARF3: [[MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram +; DWARF3-NEXT: DW_AT_MIPS_linkage_name +; DWARF3-NEXT: DW_AT_name {{.*}} "member_function" + +; DWARF3: [[STATIC_MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram +; DWARF3-NEXT: DW_AT_MIPS_linkage_name +; DWARF3-NEXT: DW_AT_name {{.*}} "static_member_function" + +; DWARF3: [[INT:[0-9a-f]+]]: DW_TAG_base_type +; DWARF3-NEXT: DW_AT_name {{.*}} "int" + +; DWARF3: [[STATIC_MEM_VAR:[0-9a-f]+]]: DW_TAG_variable +; DWARF3-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_DECL]] + +; DWARF3: [[GLOB_VAR:[0-9a-f]+]]: DW_TAG_variable +; DWARF3-NEXT: DW_AT_name {{.*}} "global_variable" + +; DWARF3: [[NS:[0-9a-f]+]]: DW_TAG_namespace +; DWARF3-NEXT: DW_AT_name {{.*}} "ns" + +; DWARF3: [[GLOB_NS_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable +; DWARF3-NEXT: DW_AT_name {{.*}} "global_namespace_variable" + +; DWARF3: [[D_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable +; DWARF3-NEXT: DW_AT_name {{.*}} "d" + +; DWARF3: [[D:[0-9a-f]+]]: DW_TAG_structure_type +; DWARF3-NEXT: DW_AT_name {{.*}} "D" + +; DWARF3: [[GLOB_NS_FUNC:[0-9a-f]+]]: DW_TAG_subprogram +; DWARF3-NEXT: DW_AT_MIPS_linkage_name +; DWARF3-NEXT: DW_AT_name {{.*}} "global_namespace_function" + +; DWARF3: [[GLOB_NS_VAR:[0-9a-f]+]]: DW_TAG_variable +; DWARF3-NEXT: DW_AT_specification {{.*}}[[GLOB_NS_VAR_DECL]] + +; DWARF3: [[D_VAR:[0-9a-f]+]]: DW_TAG_variable +; DWARF3-NEXT: DW_AT_specification {{.*}}[[D_VAR_DECL]] + +; DWARF3: [[MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram +; DWARF3-NEXT: DW_AT_specification {{.*}}[[MEM_FUNC_DECL]] + +; DWARF3: [[STATIC_MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram +; DWARF3-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_FUNC_DECL]] + +; DWARF3: [[GLOBAL_FUNC:[0-9a-f]+]]: DW_TAG_subprogram +; DWARF3-NEXT: DW_AT_MIPS_linkage_name +; DWARF3-NEXT: DW_AT_name {{.*}} "global_function" + +; DWARF3-LABEL: .debug_gnu_pubnames contents: +; DWARF3-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = [[UNIT_SIZE]] +; DWARF3-NEXT: Offset Linkage Kind Name +; DWARF3-DAG: [[GLOBAL_FUNC]] EXTERNAL FUNCTION "global_function" +; DWARF3-DAG: [[NS]] EXTERNAL TYPE "ns" +; DWARF3-DAG: [[MEM_FUNC]] EXTERNAL FUNCTION "C::member_function" +; DWARF3-DAG: [[GLOB_VAR]] EXTERNAL VARIABLE "global_variable" +; DWARF3-DAG: [[GLOB_NS_VAR]] EXTERNAL VARIABLE "ns::global_namespace_variable" +; DWARF3-DAG: [[GLOB_NS_FUNC]] EXTERNAL FUNCTION "ns::global_namespace_function" +; DWARF3-DAG: [[D_VAR]] EXTERNAL VARIABLE "ns::d" +; DWARF3-DAG: [[STATIC_MEM_VAR]] EXTERNAL VARIABLE "C::static_member_variable" +; DWARF3-DAG: [[STATIC_MEM_FUNC]] EXTERNAL FUNCTION "C::static_member_function" + + +; DWARF3-LABEL: debug_gnu_pubtypes contents: +; DWARF3: Offset Linkage Kind Name +; DWARF3-DAG: [[C]] EXTERNAL TYPE "C" +; DWARF3-DAG: [[D]] EXTERNAL TYPE "ns::D" +; DWARF3-DAG: [[INT]] STATIC TYPE "int" + %struct.C = type { i8 } %"struct.ns::D" = type { i32 } @@ -174,7 +256,7 @@ attributes #1 = { nounwind readnone } !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 (trunk 192862) (llvm/trunk 192861)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !21, metadata !29, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/pubnames.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"pubnames.cpp", metadata !"/usr/local/google/home/echristo/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !17} !4 = metadata !{i32 786451, metadata !1, null, metadata !"C", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS1C"} ; [ DW_TAG_structure_type ] [C] [line 1, size 8, align 8, offset 0] [def] [from ] !5 = metadata !{metadata !6, metadata !8, metadata !13} diff --git a/test/DebugInfo/X86/lexical_block.ll b/test/DebugInfo/X86/lexical_block.ll new file mode 100644 index 0000000..95b3921 --- /dev/null +++ b/test/DebugInfo/X86/lexical_block.ll @@ -0,0 +1,59 @@ +; REQUIRES: object-emission + +; RUN: llc -mtriple=x86_64-linux -O0 -filetype=obj < %s \ +; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; CHECK: DW_TAG_lexical_block +; CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] +; CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] + +; Test case produced from: +; void b() { +; if (int i = 3) +; return; +; } + +; Function Attrs: nounwind uwtable +define void @_Z1bv() #0 { +entry: + %i = alloca i32, align 4 + call void @llvm.dbg.declare(metadata !{i32* %i}, metadata !11), !dbg !14 + store i32 3, i32* %i, align 4, !dbg !14 + %0 = load i32* %i, align 4, !dbg !14 + %tobool = icmp ne i32 %0, 0, !dbg !14 + br i1 %tobool, label %if.then, label %if.end, !dbg !14 + +if.then: ; preds = %entry + br label %if.end, !dbg !15 + +if.end: ; preds = %if.then, %entry + ret void, !dbg !16 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!8, !9} +!llvm.ident = !{!10} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/lexical_block.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"lexical_block.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"b", metadata !"b", metadata !"_Z1bv", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z1bv, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [b] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/lexical_block.cpp] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{null} +!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!10 = metadata !{metadata !"clang version 3.5.0 "} +!11 = metadata !{i32 786688, metadata !12, metadata !"i", metadata !5, i32 2, metadata !13, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [i] [line 2] +!12 = metadata !{i32 786443, metadata !1, metadata !4, i32 2, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/lexical_block.cpp] +!13 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!14 = metadata !{i32 2, i32 0, metadata !12, null} +!15 = metadata !{i32 3, i32 0, metadata !12, null} +!16 = metadata !{i32 4, i32 0, metadata !4, null} diff --git a/test/DebugInfo/X86/line-info.ll b/test/DebugInfo/X86/line-info.ll index 46daccf..f6deee9 100644 --- a/test/DebugInfo/X86/line-info.ll +++ b/test/DebugInfo/X86/line-info.ll @@ -2,7 +2,7 @@ ; RUN: llvm-dwarfdump %t | FileCheck %s ; CHECK: [[FILEID:[0-9]+]]]{{.*}}list0.h -; CHECK: [[FILEID]] 0 1 0 is_stmt{{$}} +; CHECK: [[FILEID]] 0 1 0 0 is_stmt{{$}} ; IR generated from clang -g -emit-llvm with the following source: ; list0.h: @@ -40,7 +40,7 @@ attributes #1 = { nounwind readnone } !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.3 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/blaikie/dev/scratch/list0.c] [DW_LANG_C99] !1 = metadata !{metadata !"list0.c", metadata !"/usr/local/google/home/blaikie/dev/scratch"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !10} !4 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo] !5 = metadata !{metadata !"./list0.h", metadata !"/usr/local/google/home/blaikie/dev/scratch"} diff --git a/test/DebugInfo/X86/linkage-name.ll b/test/DebugInfo/X86/linkage-name.ll index 3d11667..a89869d 100644 --- a/test/DebugInfo/X86/linkage-name.ll +++ b/test/DebugInfo/X86/linkage-name.ll @@ -27,8 +27,8 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!29} -!0 = metadata !{i32 786449, metadata !28, i32 4, metadata !"clang version 3.1 (trunk 152691) (llvm/trunk 152692)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !18, metadata !18, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !28, i32 4, metadata !"clang version 3.1 (trunk 152691) (llvm/trunk 152692)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !18, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !6, null, metadata !"a", metadata !"a", metadata !"_ZN1A1aEi", i32 5, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (%class.A*, i32)* @_ZN1A1aEi, null, metadata !13, metadata !16, i32 5} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !28} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/low-pc-cu.ll b/test/DebugInfo/X86/low-pc-cu.ll index 922ae8d..979d400 100644 --- a/test/DebugInfo/X86/low-pc-cu.ll +++ b/test/DebugInfo/X86/low-pc-cu.ll @@ -5,28 +5,32 @@ ; CHECK: DW_TAG_compile_unit [1] ; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) +; CHECK: DW_AT_high_pc [DW_FORM_data4] ; CHECK: DW_TAG_subprogram [2] +; CHECK: DW_AT_low_pc [DW_FORM_addr] +; CHECK: DW_AT_high_pc [DW_FORM_data4] -define i32 @_Z1qv() nounwind uwtable readnone ssp { +; Function Attrs: nounwind uwtable +define void @z() #0 { entry: - ret i32 undef, !dbg !13 + ret void, !dbg !11 } +attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } + !llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!16} +!llvm.module.flags = !{!8, !9} +!llvm.ident = !{!10} -!0 = metadata !{i32 786449, metadata !15, i32 4, metadata !"clang version 3.1 (trunk 153454) (llvm/trunk 153471)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} -!3 = metadata !{metadata !5, metadata !12} -!5 = metadata !{i32 786478, metadata !6, null, metadata !"q", metadata !"q", metadata !"_Z1qv", i32 5, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z1qv, null, null, metadata !10, i32 0} ; [ DW_TAG_subprogram ] [line 5] [def] [scope 0] [q] -!6 = metadata !{i32 786473, metadata !15} ; [ DW_TAG_file_type ] -!7 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!8 = metadata !{metadata !9} -!9 = metadata !{i32 786468, metadata !15, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] -!10 = metadata !{metadata !11} -!11 = metadata !{i32 786468} ; [ DW_TAG_base_type ] -!12 = metadata !{i32 786478, metadata !15, metadata !6, metadata !"t", metadata !"t", metadata !"", i32 2, metadata !7, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !10, i32 0} ; [ DW_TAG_subprogram ] -!13 = metadata !{i32 7, i32 1, metadata !14, null} -!14 = metadata !{i32 786443, metadata !5, i32 5, i32 1, metadata !6, i32 0} ; [ DW_TAG_lexical_block ] -!15 = metadata !{metadata !"foo.cpp", metadata !"/Users/echristo/tmp"} -!16 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/z.c] [DW_LANG_C99] +!1 = metadata !{metadata !"z.c", metadata !"/usr/local/google/home/echristo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"z", metadata !"z", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @z, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [z] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/z.c] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{null} +!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!10 = metadata !{metadata !"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"} +!11 = metadata !{i32 1, i32 0, metadata !4, null} diff --git a/test/DebugInfo/X86/misched-dbg-value.ll b/test/DebugInfo/X86/misched-dbg-value.ll index cfb0667..478f221 100644 --- a/test/DebugInfo/X86/misched-dbg-value.ll +++ b/test/DebugInfo/X86/misched-dbg-value.ll @@ -90,7 +90,7 @@ attributes #1 = { nounwind readnone } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!83} -!0 = metadata !{i32 786449, metadata !82, i32 12, metadata !"clang version 3.3 (trunk 175015)", i1 true, metadata !"", i32 0, metadata !1, metadata !10, metadata !11, metadata !29, metadata !29, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/manmanren/test-Nov/rdar_13183203/test2/dry.c] [DW_LANG_C99] +!0 = metadata !{i32 786449, metadata !82, i32 12, metadata !"clang version 3.3 (trunk 175015)", i1 true, metadata !"", i32 0, metadata !1, metadata !10, metadata !11, metadata !29, metadata !10, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/manmanren/test-Nov/rdar_13183203/test2/dry.c] [DW_LANG_C99] !1 = metadata !{metadata !2} !2 = metadata !{i32 786436, metadata !82, null, metadata !"", i32 128, i64 32, i64 32, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_enumeration_type ] [line 128, size 32, align 32, offset 0] [def] [from ] !3 = metadata !{i32 786473, metadata !82} ; [ DW_TAG_file_type ] @@ -100,7 +100,7 @@ attributes #1 = { nounwind readnone } !7 = metadata !{i32 786472, metadata !"Ident3", i64 10001} ; [ DW_TAG_enumerator ] [Ident3 :: 10001] !8 = metadata !{i32 786472, metadata !"Ident4", i64 10002} ; [ DW_TAG_enumerator ] [Ident4 :: 10002] !9 = metadata !{i32 786472, metadata !"Ident5", i64 10003} ; [ DW_TAG_enumerator ] [Ident5 :: 10003] -!10 = metadata !{i32 0} +!10 = metadata !{} !11 = metadata !{metadata !12} !12 = metadata !{i32 786478, metadata !82, metadata !3, metadata !"Proc8", metadata !"Proc8", metadata !"", i32 180, metadata !13, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, void (i32*, [51 x i32]*, i32, i32)* @Proc8, null, null, metadata !22, i32 185} ; [ DW_TAG_subprogram ] [line 180] [def] [scope 185] [Proc8] !13 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !14, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] diff --git a/test/DebugInfo/X86/multiple-aranges.ll b/test/DebugInfo/X86/multiple-aranges.ll index 4c205d8..2da2938 100644 --- a/test/DebugInfo/X86/multiple-aranges.ll +++ b/test/DebugInfo/X86/multiple-aranges.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s | FileCheck %s +; RUN: llc -generate-arange-section < %s | FileCheck %s ; First CU ; CHECK: .long 44 # Length of ARange Set @@ -6,10 +6,7 @@ ; CHECK-NEXT: .long .L.debug_info_begin0 # Offset Into Debug Info Section ; CHECK-NEXT: .byte 8 # Address Size (in bytes) ; CHECK-NEXT: .byte 0 # Segment Size (in bytes) -; CHECK-NEXT: .byte 255 -; CHECK-NEXT: .byte 255 -; CHECK-NEXT: .byte 255 -; CHECK-NEXT: .byte 255 +; CHECK-NEXT: .zero 4,255 ; CHECK-NEXT: .quad kittens ; CHECK-NEXT: .Lset0 = rainbows-kittens ; CHECK-NEXT: .quad .Lset0 @@ -22,10 +19,7 @@ ; CHECK-NEXT: .long .L.debug_info_begin1 # Offset Into Debug Info Section ; CHECK-NEXT: .byte 8 # Address Size (in bytes) ; CHECK-NEXT: .byte 0 # Segment Size (in bytes) -; CHECK-NEXT: .byte 255 -; CHECK-NEXT: .byte 255 -; CHECK-NEXT: .byte 255 -; CHECK-NEXT: .byte 255 +; CHECK-NEXT: .zero 4,255 ; CHECK-NEXT: .quad rainbows ; CHECK-NEXT: .Lset1 = .Ldebug_end0-rainbows ; CHECK-NEXT: .quad .Lset1 @@ -52,7 +46,7 @@ target triple = "x86_64-unknown-linux-gnu" !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/home/kayamon/test1.c] [DW_LANG_C99] !1 = metadata !{metadata !"test1.c", metadata !"/home/kayamon"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786484, i32 0, null, metadata !"kittens", metadata !"kittens", metadata !"", metadata !5, i32 1, metadata !6, i32 0, i32 1, i32* @kittens, null} ; [ DW_TAG_variable ] [kittens] [line 1] [def] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/home/kayamon/test1.c] diff --git a/test/DebugInfo/X86/multiple-at-const-val.ll b/test/DebugInfo/X86/multiple-at-const-val.ll index 9a66061..27a5510 100644 --- a/test/DebugInfo/X86/multiple-at-const-val.ll +++ b/test/DebugInfo/X86/multiple-at-const-val.ll @@ -32,7 +32,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!1803} -!0 = metadata !{i32 786449, metadata !1802, i32 4, metadata !"clang version 3.3 (trunk 174207)", i1 true, metadata !"", i32 0, metadata !1, metadata !955, metadata !956, metadata !1786, metadata !1786, metadata !""} ; [ DW_TAG_compile_unit ] [/privite/tmp/student2.cpp] [DW_LANG_C_plus_plus] +!0 = metadata !{i32 786449, metadata !1802, i32 4, metadata !"clang version 3.3 (trunk 174207)", i1 true, metadata !"", i32 0, metadata !1, metadata !955, metadata !956, metadata !1786, metadata !955, metadata !""} ; [ DW_TAG_compile_unit ] [/privite/tmp/student2.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !26} !4 = metadata !{i32 786489, null, metadata !"std", metadata !5, i32 48} ; [ DW_TAG_namespace ] !5 = metadata !{i32 786473, metadata !1801} ; [ DW_TAG_file_type ] @@ -52,7 +52,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !77 = metadata !{i32 786445, metadata !1801, metadata !49, metadata !"badbit", i32 331, i64 0, i64 0, i64 0, i32 4096, metadata !78, i32 1} ; [ DW_TAG_member ] !78 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !79} ; [ DW_TAG_const_type ] !79 = metadata !{i32 786454, metadata !1801, metadata !49, metadata !"ostate", i32 327, i64 0, i64 0, i64 0, i32 0, metadata !26} ; [ DW_TAG_typedef ] -!955 = metadata !{i32 0} +!955 = metadata !{} !956 = metadata !{metadata !960} !960 = metadata !{i32 786478, metadata !1802, null, metadata !"main", metadata !"main", metadata !"", i32 73, metadata !54, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* @main, null, null, metadata !955, i32 73} ; [ DW_TAG_subprogram ] !961 = metadata !{i32 786473, metadata !1802} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/nondefault-subrange-array.ll b/test/DebugInfo/X86/nondefault-subrange-array.ll index 91065a3..4df1bd4 100644 --- a/test/DebugInfo/X86/nondefault-subrange-array.ll +++ b/test/DebugInfo/X86/nondefault-subrange-array.ll @@ -23,15 +23,15 @@ ; CHECK: [[BASE]]: DW_TAG_base_type ; CHECK: [[BASE2]]: DW_TAG_base_type -; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "int") -; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x04) -; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x05) +; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "sizetype") +; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x08) +; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x07) !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!21} -!0 = metadata !{i32 786449, metadata !20, i32 4, metadata !"clang version 3.3 (trunk 169136)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/t.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !20, i32 4, metadata !"clang version 3.3 (trunk 169136)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/t.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, %class.A* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def] !6 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/objc-fwd-decl.ll b/test/DebugInfo/X86/objc-fwd-decl.ll index a5e9632..1ec56be 100644 --- a/test/DebugInfo/X86/objc-fwd-decl.ll +++ b/test/DebugInfo/X86/objc-fwd-decl.ll @@ -12,8 +12,8 @@ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!9, !10, !11, !12, !14} -!0 = metadata !{i32 786449, metadata !13, i32 16, metadata !"clang version 3.1 (trunk 152054 trunk 152094)", i1 false, metadata !"", i32 2, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !13, i32 16, metadata !"clang version 3.1 (trunk 152054 trunk 152094)", i1 false, metadata !"", i32 2, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 3, metadata !7, i32 0, i32 1, %0** @a, null} ; [ DW_TAG_variable ] !6 = metadata !{i32 786473, metadata !13} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/objc-property-void.ll b/test/DebugInfo/X86/objc-property-void.ll new file mode 100644 index 0000000..d366a7a --- /dev/null +++ b/test/DebugInfo/X86/objc-property-void.ll @@ -0,0 +1,104 @@ +; RUN: llc -filetype=obj -o %t.o < %s >/dev/null 2>&1 +; RUN: llvm-dwarfdump -debug-dump=info %t.o | FileCheck %s + +; CHECK: DW_TAG_structure_type +; CHECK: DW_AT_APPLE_objc_complete_type +; CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-fA-F]+}}] = "Foo") +; CHECK: DW_TAG_APPLE_property +; CHECK: DW_AT_APPLE_property_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-fA-F]+}}] = "foo") + +; generated from: +; @interface Foo +; @property (nonatomic,assign,readonly) void foo; +; @end +; @implementation Foo +; - (void)foo {} +; @end +; +; with: +; clang -S -emit-llvm -O0 -g + +; ModuleID = '-' +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" + +%0 = type opaque +%struct._objc_cache = type opaque +%struct._class_t = type { %struct._class_t*, %struct._class_t*, %struct._objc_cache*, i8* (i8*, i8*)**, %struct._class_ro_t* } +%struct._class_ro_t = type { i32, i32, i32, i8*, i8*, %struct.__method_list_t*, %struct._objc_protocol_list*, %struct._ivar_list_t*, i8*, %struct._prop_list_t* } +%struct.__method_list_t = type { i32, i32, [0 x %struct._objc_method] } +%struct._objc_method = type { i8*, i8*, i8* } +%struct._objc_protocol_list = type { i64, [0 x %struct._protocol_t*] } +%struct._protocol_t = type { i8*, i8*, %struct._objc_protocol_list*, %struct.__method_list_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct._prop_list_t*, i32, i32, i8** } +%struct._ivar_list_t = type { i32, i32, [0 x %struct._ivar_t] } +%struct._ivar_t = type { i64*, i8*, i8*, i32, i32 } +%struct._prop_list_t = type { i32, i32, [0 x %struct._prop_t] } +%struct._prop_t = type { i8*, i8* } + +@_objc_empty_cache = external global %struct._objc_cache +@"OBJC_CLASS_$_Foo" = global %struct._class_t { %struct._class_t* @"OBJC_METACLASS_$_Foo", %struct._class_t* null, %struct._objc_cache* @_objc_empty_cache, i8* (i8*, i8*)** null, %struct._class_ro_t* @"\01l_OBJC_CLASS_RO_$_Foo" }, section "__DATA, __objc_data", align 8 +@"OBJC_METACLASS_$_Foo" = global %struct._class_t { %struct._class_t* @"OBJC_METACLASS_$_Foo", %struct._class_t* @"OBJC_CLASS_$_Foo", %struct._objc_cache* @_objc_empty_cache, i8* (i8*, i8*)** null, %struct._class_ro_t* @"\01l_OBJC_METACLASS_RO_$_Foo" }, section "__DATA, __objc_data", align 8 +@"\01L_OBJC_CLASS_NAME_" = internal global [4 x i8] c"Foo\00", section "__TEXT,__objc_classname,cstring_literals", align 1 +@"\01l_OBJC_METACLASS_RO_$_Foo" = internal global %struct._class_ro_t { i32 3, i32 40, i32 40, i8* null, i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_CLASS_NAME_", i32 0, i32 0), %struct.__method_list_t* null, %struct._objc_protocol_list* null, %struct._ivar_list_t* null, i8* null, %struct._prop_list_t* null }, section "__DATA, __objc_const", align 8 +@"\01L_OBJC_METH_VAR_NAME_" = internal global [4 x i8] c"foo\00", section "__TEXT,__objc_methname,cstring_literals", align 1 +@"\01L_OBJC_METH_VAR_TYPE_" = internal global [8 x i8] c"v16@0:8\00", section "__TEXT,__objc_methtype,cstring_literals", align 1 +@"\01l_OBJC_$_INSTANCE_METHODS_Foo" = internal global { i32, i32, [1 x %struct._objc_method] } { i32 24, i32 1, [1 x %struct._objc_method] [%struct._objc_method { i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([8 x i8]* @"\01L_OBJC_METH_VAR_TYPE_", i32 0, i32 0), i8* bitcast (void (%0*, i8*)* @"\01-[Foo foo]" to i8*) }] }, section "__DATA, __objc_const", align 8 +@"\01L_OBJC_PROP_NAME_ATTR_" = internal global [4 x i8] c"foo\00", section "__TEXT,__cstring,cstring_literals", align 1 +@"\01L_OBJC_PROP_NAME_ATTR_1" = internal global [7 x i8] c"Tv,R,N\00", section "__TEXT,__cstring,cstring_literals", align 1 +@"\01l_OBJC_$_PROP_LIST_Foo" = internal global { i32, i32, [1 x %struct._prop_t] } { i32 16, i32 1, [1 x %struct._prop_t] [%struct._prop_t { i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_", i32 0, i32 0), i8* getelementptr inbounds ([7 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_1", i32 0, i32 0) }] }, section "__DATA, __objc_const", align 8 +@"\01l_OBJC_CLASS_RO_$_Foo" = internal global %struct._class_ro_t { i32 2, i32 0, i32 0, i8* null, i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_CLASS_NAME_", i32 0, i32 0), %struct.__method_list_t* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01l_OBJC_$_INSTANCE_METHODS_Foo" to %struct.__method_list_t*), %struct._objc_protocol_list* null, %struct._ivar_list_t* null, i8* null, %struct._prop_list_t* bitcast ({ i32, i32, [1 x %struct._prop_t] }* @"\01l_OBJC_$_PROP_LIST_Foo" to %struct._prop_list_t*) }, section "__DATA, __objc_const", align 8 +@"\01L_OBJC_LABEL_CLASS_$" = internal global [1 x i8*] [i8* bitcast (%struct._class_t* @"OBJC_CLASS_$_Foo" to i8*)], section "__DATA, __objc_classlist, regular, no_dead_strip", align 8 +@llvm.used = appending global [8 x i8*] [i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_CLASS_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([8 x i8]* @"\01L_OBJC_METH_VAR_TYPE_", i32 0, i32 0), i8* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01l_OBJC_$_INSTANCE_METHODS_Foo" to i8*), i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_", i32 0, i32 0), i8* getelementptr inbounds ([7 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_1", i32 0, i32 0), i8* bitcast ({ i32, i32, [1 x %struct._prop_t] }* @"\01l_OBJC_$_PROP_LIST_Foo" to i8*), i8* bitcast ([1 x i8*]* @"\01L_OBJC_LABEL_CLASS_$" to i8*)], section "llvm.metadata" + +; Function Attrs: ssp uwtable +define internal void @"\01-[Foo foo]"(%0* %self, i8* %_cmd) #0 { +entry: + %self.addr = alloca %0*, align 8 + %_cmd.addr = alloca i8*, align 8 + store %0* %self, %0** %self.addr, align 8 + call void @llvm.dbg.declare(metadata !{%0** %self.addr}, metadata !24), !dbg !26 + store i8* %_cmd, i8** %_cmd.addr, align 8 + call void @llvm.dbg.declare(metadata !{i8** %_cmd.addr}, metadata !27), !dbg !26 + ret void, !dbg !29 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +attributes #0 = { ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!17, !18, !19, !20, !21, !22} +!llvm.ident = !{!23} + +!0 = metadata !{i32 786449, metadata !1, i32 16, metadata !"", i1 false, metadata !"", i32 2, metadata !2, metadata !3, metadata !9, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [] [DW_LANG_ObjC] +!1 = metadata !{metadata !"-", metadata !""} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786451, metadata !5, metadata !6, metadata !"Foo", i32 1, i64 0, i64 8, i32 0, i32 512, null, metadata !7, i32 16, null, null, null} ; [ DW_TAG_structure_type ] [Foo] [line 1, size 0, align 8, offset 0] [def] [from ] +!5 = metadata !{metadata !"<stdin>", metadata !""} +!6 = metadata !{i32 786473, metadata !5} ; [ DW_TAG_file_type ] [] +!7 = metadata !{metadata !8} +!8 = metadata !{i32 803328, metadata !"foo", metadata !6, i32 2, metadata !"", metadata !"", i32 2117, null} ; [ DW_TAG_APPLE_property ] [foo] [line 2, properties 2117] +!9 = metadata !{metadata !10} +!10 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"-[Foo foo]", metadata !"-[Foo foo]", metadata !"", i32 5, metadata !11, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%0*, i8*)* @"\01-[Foo foo]", null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [local] [def] [-[Foo foo]] +!11 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!12 = metadata !{null, metadata !13, metadata !14} +!13 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !4} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from Foo] +!14 = metadata !{i32 786454, metadata !5, null, metadata !"SEL", i32 5, i64 0, i64 0, i64 0, i32 64, metadata !15} ; [ DW_TAG_typedef ] [SEL] [line 5, size 0, align 0, offset 0] [artificial] [from ] +!15 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !16} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from objc_selector] +!16 = metadata !{i32 786451, metadata !1, null, metadata !"objc_selector", i32 0, i64 0, i64 0, i32 0, i32 4, null, null, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [objc_selector] [line 0, size 0, align 0, offset 0] [decl] [from ] +!17 = metadata !{i32 1, metadata !"Objective-C Version", i32 2} +!18 = metadata !{i32 1, metadata !"Objective-C Image Info Version", i32 0} +!19 = metadata !{i32 1, metadata !"Objective-C Image Info Section", metadata !"__DATA, __objc_imageinfo, regular, no_dead_strip"} +!20 = metadata !{i32 4, metadata !"Objective-C Garbage Collection", i32 0} +!21 = metadata !{i32 2, metadata !"Dwarf Version", i32 2} +!22 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!23 = metadata !{metadata !""} +!24 = metadata !{i32 786689, metadata !10, metadata !"self", null, i32 16777216, metadata !25, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [self] [line 0] +!25 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !4} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from Foo] +!26 = metadata !{i32 0, i32 0, metadata !10, null} +!27 = metadata !{i32 786689, metadata !10, metadata !"_cmd", null, i32 33554432, metadata !28, i32 64, i32 0} ; [ DW_TAG_arg_variable ] [_cmd] [line 0] +!28 = metadata !{i32 786454, metadata !5, null, metadata !"SEL", i32 5, i64 0, i64 0, i64 0, i32 0, metadata !15} ; [ DW_TAG_typedef ] [SEL] [line 5, size 0, align 0, offset 0] [from ] +!29 = metadata !{i32 5, i32 0, metadata !10, null} diff --git a/test/DebugInfo/X86/op_deref.ll b/test/DebugInfo/X86/op_deref.ll index 300f13d..810ebbc 100644 --- a/test/DebugInfo/X86/op_deref.ll +++ b/test/DebugInfo/X86/op_deref.ll @@ -1,11 +1,18 @@ ; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DW-CHECK +; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj -dwarf-version=3 +; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DWARF3 ; DW-CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000067] = "vla") ; FIXME: The location here needs to be fixed, but llvm-dwarfdump doesn't handle ; DW_AT_location lists yet. ; DW-CHECK: DW_AT_location [DW_FORM_sec_offset] (0x00000000) +; DWARF3: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000067] = "vla") +; FIXME: The location here needs to be fixed, but llvm-dwarfdump doesn't handle +; DW_AT_location lists yet. +; DWARF3: DW_AT_location [DW_FORM_data4] (0x00000000) + ; Unfortunately llvm-dwarfdump can't unparse a list of DW_AT_locations ; right now, so we check the asm output: ; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o - -filetype=asm | FileCheck %s -check-prefix=ASM-CHECK @@ -68,7 +75,7 @@ declare void @llvm.stackrestore(i8*) nounwind !llvm.module.flags = !{!29} !0 = metadata !{i32 786449, metadata !28, i32 12, metadata !"clang version 3.2 (trunk 156005) (llvm/trunk 156000)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !28, metadata !6, metadata !"testVLAwithSize", metadata !"testVLAwithSize", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32)* @testVLAwithSize, null, null, metadata !1, i32 2} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !28} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/parameters.ll b/test/DebugInfo/X86/parameters.ll index fa91bd2..8248cf6 100644 --- a/test/DebugInfo/X86/parameters.ll +++ b/test/DebugInfo/X86/parameters.ll @@ -82,7 +82,7 @@ attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "n !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/pass.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"pass.cpp", metadata !"/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !17} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func", metadata !"func", metadata !"_ZN7pr147634funcENS_3fooE", i32 6, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%"struct.pr14763::foo"*, %"struct.pr14763::foo"*)* @_ZN7pr147634funcENS_3fooE, null, null, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [func] !5 = metadata !{i32 786489, metadata !1, null, metadata !"pr14763", i32 1} ; [ DW_TAG_namespace ] [pr14763] [line 1] diff --git a/test/DebugInfo/X86/pointer-type-size.ll b/test/DebugInfo/X86/pointer-type-size.ll index cf789b2..40dc955 100644 --- a/test/DebugInfo/X86/pointer-type-size.ll +++ b/test/DebugInfo/X86/pointer-type-size.ll @@ -11,8 +11,8 @@ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!14} -!0 = metadata !{i32 786449, metadata !13, i32 12, metadata !"clang version 3.1 (trunk 147882)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !13, i32 12, metadata !"clang version 3.1 (trunk 147882)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 720948, i32 0, null, metadata !"crass", metadata !"crass", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, %struct.crass* @crass, null} ; [ DW_TAG_variable ] !6 = metadata !{i32 720937, metadata !13} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/pr11300.ll b/test/DebugInfo/X86/pr11300.ll index caa24ee..19032fa 100644 --- a/test/DebugInfo/X86/pr11300.ll +++ b/test/DebugInfo/X86/pr11300.ll @@ -36,7 +36,7 @@ entry: !llvm.module.flags = !{!33} !0 = metadata !{i32 786449, metadata !32, i32 4, metadata !"clang version 3.0 ()", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5, metadata !20} !5 = metadata !{i32 720942, metadata !6, metadata !6, metadata !"zed", metadata !"zed", metadata !"_Z3zedP3foo", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.foo*)* @_Z3zedP3foo, null, null, metadata !21, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [zed] !6 = metadata !{i32 720937, metadata !32} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/pr13303.ll b/test/DebugInfo/X86/pr13303.ll index 4737862..16e5966 100644 --- a/test/DebugInfo/X86/pr13303.ll +++ b/test/DebugInfo/X86/pr13303.ll @@ -16,7 +16,7 @@ entry: !llvm.module.flags = !{!13} !0 = metadata !{i32 786449, metadata !12, i32 12, metadata !"clang version 3.2 (trunk 160143)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/home/probinson/PR13303.c] [DW_LANG_C99] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !12, metadata !6, metadata !"main", metadata !"main", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @main, null, null, metadata !1, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [main] !6 = metadata !{i32 786473, metadata !12} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/pr9951.ll b/test/DebugInfo/X86/pr9951.ll deleted file mode 100644 index d933beb..0000000 --- a/test/DebugInfo/X86/pr9951.ll +++ /dev/null @@ -1,27 +0,0 @@ -; RUN: llc -mtriple x86_64-apple-darwin10.0.0 -disable-cfi %s -o - | FileCheck %s - -define i32 @f() nounwind { -entry: - ret i32 42 -} - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!9} -!6 = metadata !{metadata !0} - -!0 = metadata !{i32 786478, metadata !7, metadata !1, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @f, null, null, null, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [f] -!1 = metadata !{i32 786473, metadata !7} ; [ DW_TAG_file_type ] -!2 = metadata !{i32 786449, metadata !7, i32 12, metadata !"clang version 3.0 ()", i1 true, metadata !"", i32 0, metadata !8, metadata !8, metadata !6, null, null, metadata !""} ; [ DW_TAG_compile_unit ] -!3 = metadata !{i32 786453, metadata !7, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!4 = metadata !{metadata !5} -!5 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] -!7 = metadata !{metadata !"/home/espindola/llvm/test.c", metadata !"/home/espindola/llvm/build-rust2"} -!8 = metadata !{i32 0} - -; CHECK: _f: ## @f -; CHECK-NEXT: Ltmp0: - -; CHECK: Ltmp9 = (Ltmp3-Ltmp2)-0 -; CHECK-NEXT: .long Ltmp9 -; CHECK-NEXT: .quad Ltmp0 -!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/prologue-stack.ll b/test/DebugInfo/X86/prologue-stack.ll index b37e41a..a5bae84 100644 --- a/test/DebugInfo/X86/prologue-stack.ll +++ b/test/DebugInfo/X86/prologue-stack.ll @@ -22,7 +22,7 @@ declare i32 @callme(i32) !llvm.module.flags = !{!14} !0 = metadata !{i32 786449, metadata !13, i32 12, metadata !"clang version 3.2 (trunk 164980) (llvm/trunk 164979)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/bar.c] [DW_LANG_C99] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !13, metadata !6, metadata !"isel_line_test2", metadata !"isel_line_test2", metadata !"", i32 3, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @isel_line_test2, null, null, metadata !1, i32 4} ; [ DW_TAG_subprogram ] [line 3] [def] [scope 4] [isel_line_test2] !6 = metadata !{i32 786473, metadata !13} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/ref_addr_relocation.ll b/test/DebugInfo/X86/ref_addr_relocation.ll index fc5197d..76e6aa6 100644 --- a/test/DebugInfo/X86/ref_addr_relocation.ll +++ b/test/DebugInfo/X86/ref_addr_relocation.ll @@ -55,7 +55,7 @@ !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 (trunk 191799)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !2, metadata !6, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/manmanren/test-Nov/type_unique_air/ref_addr/tu1.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"tu1.cpp", metadata !"/Users/manmanren/test-Nov/type_unique_air/ref_addr"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786451, metadata !5, null, metadata !"foo", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, metadata !"_ZTS3foo"} ; [ DW_TAG_structure_type ] [foo] [line 1, size 8, align 8, offset 0] [def] [from ] !5 = metadata !{metadata !"./hdr.h", metadata !"/Users/manmanren/test-Nov/type_unique_air/ref_addr"} diff --git a/test/DebugInfo/X86/reference-argument.ll b/test/DebugInfo/X86/reference-argument.ll index be54386..4a6bdca 100644 --- a/test/DebugInfo/X86/reference-argument.ll +++ b/test/DebugInfo/X86/reference-argument.ll @@ -34,7 +34,7 @@ declare void @_ZN4SValD2Ev(%class.SVal* %this) !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [aggregate-indirect-arg.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"aggregate-indirect-arg.cpp", metadata !""} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !29, metadata !33, metadata !34, metadata !35} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"bar", metadata !"bar", metadata !"_Z3barR4SVal", i32 19, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.SVal*)* @_Z3barR4SVal, null, null, metadata !2, i32 19} ; [ DW_TAG_subprogram ] [line 19] [def] [bar] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [aggregate-indirect-arg.cpp] diff --git a/test/DebugInfo/X86/rvalue-ref.ll b/test/DebugInfo/X86/rvalue-ref.ll index e9ea427..b8ed021 100644 --- a/test/DebugInfo/X86/rvalue-ref.ll +++ b/test/DebugInfo/X86/rvalue-ref.ll @@ -24,7 +24,7 @@ declare i32 @printf(i8*, ...) !llvm.module.flags = !{!17} !0 = metadata !{i32 786449, metadata !16, i32 4, metadata !"clang version 3.2 (trunk 157054) (llvm/trunk 157060)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !16, metadata !6, metadata !"foo", metadata !"foo", metadata !"_Z3fooOi", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32*)* @_Z3fooOi, null, null, metadata !1, i32 5} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !16} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/sret.ll b/test/DebugInfo/X86/sret.ll new file mode 100644 index 0000000..c43b045 --- /dev/null +++ b/test/DebugInfo/X86/sret.ll @@ -0,0 +1,400 @@ +; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t +; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s + +; Based on the debuginfo-tests/sret.cpp code. + +; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0xc68148e4333befda) +; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0xc68148e4333befda) + +%class.A = type { i32 (...)**, i32 } +%class.B = type { i8 } + +@_ZTV1A = linkonce_odr unnamed_addr constant [4 x i8*] [i8* null, i8* bitcast ({ i8*, i8* }* @_ZTI1A to i8*), i8* bitcast (void (%class.A*)* @_ZN1AD2Ev to i8*), i8* bitcast (void (%class.A*)* @_ZN1AD0Ev to i8*)] +@_ZTVN10__cxxabiv117__class_type_infoE = external global i8* +@_ZTS1A = linkonce_odr constant [3 x i8] c"1A\00" +@_ZTI1A = linkonce_odr constant { i8*, i8* } { i8* bitcast (i8** getelementptr inbounds (i8** @_ZTVN10__cxxabiv117__class_type_infoE, i64 2) to i8*), i8* getelementptr inbounds ([3 x i8]* @_ZTS1A, i32 0, i32 0) } + +@_ZN1AC1Ei = alias void (%class.A*, i32)* @_ZN1AC2Ei +@_ZN1AC1ERKS_ = alias void (%class.A*, %class.A*)* @_ZN1AC2ERKS_ + +; Function Attrs: nounwind uwtable +define void @_ZN1AC2Ei(%class.A* %this, i32 %i) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %class.A*, align 8 + %i.addr = alloca i32, align 4 + store %class.A* %this, %class.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !67), !dbg !69 + store i32 %i, i32* %i.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %i.addr}, metadata !70), !dbg !71 + %this1 = load %class.A** %this.addr + %0 = bitcast %class.A* %this1 to i8***, !dbg !72 + store i8** getelementptr inbounds ([4 x i8*]* @_ZTV1A, i64 0, i64 2), i8*** %0, !dbg !72 + %m_int = getelementptr inbounds %class.A* %this1, i32 0, i32 1, !dbg !72 + %1 = load i32* %i.addr, align 4, !dbg !72 + store i32 %1, i32* %m_int, align 4, !dbg !72 + ret void, !dbg !73 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +; Function Attrs: nounwind uwtable +define void @_ZN1AC2ERKS_(%class.A* %this, %class.A* %rhs) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %class.A*, align 8 + %rhs.addr = alloca %class.A*, align 8 + store %class.A* %this, %class.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !74), !dbg !75 + store %class.A* %rhs, %class.A** %rhs.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %rhs.addr}, metadata !76), !dbg !77 + %this1 = load %class.A** %this.addr + %0 = bitcast %class.A* %this1 to i8***, !dbg !78 + store i8** getelementptr inbounds ([4 x i8*]* @_ZTV1A, i64 0, i64 2), i8*** %0, !dbg !78 + %m_int = getelementptr inbounds %class.A* %this1, i32 0, i32 1, !dbg !78 + %1 = load %class.A** %rhs.addr, align 8, !dbg !78 + %m_int2 = getelementptr inbounds %class.A* %1, i32 0, i32 1, !dbg !78 + %2 = load i32* %m_int2, align 4, !dbg !78 + store i32 %2, i32* %m_int, align 4, !dbg !78 + ret void, !dbg !79 +} + +; Function Attrs: nounwind uwtable +define %class.A* @_ZN1AaSERKS_(%class.A* %this, %class.A* %rhs) #0 align 2 { +entry: + %this.addr = alloca %class.A*, align 8 + %rhs.addr = alloca %class.A*, align 8 + store %class.A* %this, %class.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !80), !dbg !81 + store %class.A* %rhs, %class.A** %rhs.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %rhs.addr}, metadata !82), !dbg !83 + %this1 = load %class.A** %this.addr + %0 = load %class.A** %rhs.addr, align 8, !dbg !84 + %m_int = getelementptr inbounds %class.A* %0, i32 0, i32 1, !dbg !84 + %1 = load i32* %m_int, align 4, !dbg !84 + %m_int2 = getelementptr inbounds %class.A* %this1, i32 0, i32 1, !dbg !84 + store i32 %1, i32* %m_int2, align 4, !dbg !84 + ret %class.A* %this1, !dbg !85 +} + +; Function Attrs: nounwind uwtable +define i32 @_ZN1A7get_intEv(%class.A* %this) #0 align 2 { +entry: + %this.addr = alloca %class.A*, align 8 + store %class.A* %this, %class.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !86), !dbg !87 + %this1 = load %class.A** %this.addr + %m_int = getelementptr inbounds %class.A* %this1, i32 0, i32 1, !dbg !88 + %0 = load i32* %m_int, align 4, !dbg !88 + ret i32 %0, !dbg !88 +} + +; Function Attrs: uwtable +define void @_ZN1B9AInstanceEv(%class.A* noalias sret %agg.result, %class.B* %this) #2 align 2 { +entry: + %this.addr = alloca %class.B*, align 8 + %nrvo = alloca i1 + %cleanup.dest.slot = alloca i32 + store %class.B* %this, %class.B** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.B** %this.addr}, metadata !89), !dbg !91 + %this1 = load %class.B** %this.addr + store i1 false, i1* %nrvo, !dbg !92 + call void @llvm.dbg.declare(metadata !{%class.A* %agg.result}, metadata !93), !dbg !92 + call void @_ZN1AC1Ei(%class.A* %agg.result, i32 12), !dbg !92 + store i1 true, i1* %nrvo, !dbg !94 + store i32 1, i32* %cleanup.dest.slot + %nrvo.val = load i1* %nrvo, !dbg !95 + br i1 %nrvo.val, label %nrvo.skipdtor, label %nrvo.unused, !dbg !95 + +nrvo.unused: ; preds = %entry + call void @_ZN1AD2Ev(%class.A* %agg.result), !dbg !96 + br label %nrvo.skipdtor, !dbg !96 + +nrvo.skipdtor: ; preds = %nrvo.unused, %entry + ret void, !dbg !98 +} + +; Function Attrs: nounwind uwtable +define linkonce_odr void @_ZN1AD2Ev(%class.A* %this) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %class.A*, align 8 + store %class.A* %this, %class.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !101), !dbg !102 + %this1 = load %class.A** %this.addr + ret void, !dbg !103 +} + +; Function Attrs: uwtable +define i32 @main(i32 %argc, i8** %argv) #2 { +entry: + %retval = alloca i32, align 4 + %argc.addr = alloca i32, align 4 + %argv.addr = alloca i8**, align 8 + %b = alloca %class.B, align 1 + %return_val = alloca i32, align 4 + %temp.lvalue = alloca %class.A, align 8 + %exn.slot = alloca i8* + %ehselector.slot = alloca i32 + %a = alloca %class.A, align 8 + %cleanup.dest.slot = alloca i32 + store i32 0, i32* %retval + store i32 %argc, i32* %argc.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !104), !dbg !105 + store i8** %argv, i8*** %argv.addr, align 8 + call void @llvm.dbg.declare(metadata !{i8*** %argv.addr}, metadata !106), !dbg !105 + call void @llvm.dbg.declare(metadata !{%class.B* %b}, metadata !107), !dbg !108 + call void @_ZN1BC2Ev(%class.B* %b), !dbg !108 + call void @llvm.dbg.declare(metadata !{i32* %return_val}, metadata !109), !dbg !110 + call void @_ZN1B9AInstanceEv(%class.A* sret %temp.lvalue, %class.B* %b), !dbg !110 + %call = invoke i32 @_ZN1A7get_intEv(%class.A* %temp.lvalue) + to label %invoke.cont unwind label %lpad, !dbg !110 + +invoke.cont: ; preds = %entry + call void @_ZN1AD2Ev(%class.A* %temp.lvalue), !dbg !111 + store i32 %call, i32* %return_val, align 4, !dbg !111 + call void @llvm.dbg.declare(metadata !{%class.A* %a}, metadata !113), !dbg !114 + call void @_ZN1B9AInstanceEv(%class.A* sret %a, %class.B* %b), !dbg !114 + %0 = load i32* %return_val, align 4, !dbg !115 + store i32 %0, i32* %retval, !dbg !115 + store i32 1, i32* %cleanup.dest.slot + call void @_ZN1AD2Ev(%class.A* %a), !dbg !116 + %1 = load i32* %retval, !dbg !116 + ret i32 %1, !dbg !116 + +lpad: ; preds = %entry + %2 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) + cleanup, !dbg !116 + %3 = extractvalue { i8*, i32 } %2, 0, !dbg !116 + store i8* %3, i8** %exn.slot, !dbg !116 + %4 = extractvalue { i8*, i32 } %2, 1, !dbg !116 + store i32 %4, i32* %ehselector.slot, !dbg !116 + invoke void @_ZN1AD2Ev(%class.A* %temp.lvalue) + to label %invoke.cont1 unwind label %terminate.lpad, !dbg !116 + +invoke.cont1: ; preds = %lpad + br label %eh.resume, !dbg !117 + +eh.resume: ; preds = %invoke.cont1 + %exn = load i8** %exn.slot, !dbg !119 + %sel = load i32* %ehselector.slot, !dbg !119 + %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn, 0, !dbg !119 + %lpad.val2 = insertvalue { i8*, i32 } %lpad.val, i32 %sel, 1, !dbg !119 + resume { i8*, i32 } %lpad.val2, !dbg !119 + +terminate.lpad: ; preds = %lpad + %5 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) + catch i8* null, !dbg !121 + %6 = extractvalue { i8*, i32 } %5, 0, !dbg !121 + call void @__clang_call_terminate(i8* %6) #5, !dbg !121 + unreachable, !dbg !121 +} + +; Function Attrs: nounwind uwtable +define linkonce_odr void @_ZN1BC2Ev(%class.B* %this) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %class.B*, align 8 + store %class.B* %this, %class.B** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.B** %this.addr}, metadata !123), !dbg !124 + %this1 = load %class.B** %this.addr + ret void, !dbg !125 +} + +declare i32 @__gxx_personality_v0(...) + +; Function Attrs: noinline noreturn nounwind +define linkonce_odr hidden void @__clang_call_terminate(i8*) #3 { + %2 = call i8* @__cxa_begin_catch(i8* %0) #6 + call void @_ZSt9terminatev() #5 + unreachable +} + +declare i8* @__cxa_begin_catch(i8*) + +declare void @_ZSt9terminatev() + +; Function Attrs: uwtable +define linkonce_odr void @_ZN1AD0Ev(%class.A* %this) unnamed_addr #2 align 2 { +entry: + %this.addr = alloca %class.A*, align 8 + %exn.slot = alloca i8* + %ehselector.slot = alloca i32 + store %class.A* %this, %class.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !126), !dbg !127 + %this1 = load %class.A** %this.addr + invoke void @_ZN1AD2Ev(%class.A* %this1) + to label %invoke.cont unwind label %lpad, !dbg !128 + +invoke.cont: ; preds = %entry + %0 = bitcast %class.A* %this1 to i8*, !dbg !129 + call void @_ZdlPv(i8* %0) #7, !dbg !129 + ret void, !dbg !129 + +lpad: ; preds = %entry + %1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) + cleanup, !dbg !131 + %2 = extractvalue { i8*, i32 } %1, 0, !dbg !131 + store i8* %2, i8** %exn.slot, !dbg !131 + %3 = extractvalue { i8*, i32 } %1, 1, !dbg !131 + store i32 %3, i32* %ehselector.slot, !dbg !131 + %4 = bitcast %class.A* %this1 to i8*, !dbg !131 + call void @_ZdlPv(i8* %4) #7, !dbg !131 + br label %eh.resume, !dbg !131 + +eh.resume: ; preds = %lpad + %exn = load i8** %exn.slot, !dbg !133 + %sel = load i32* %ehselector.slot, !dbg !133 + %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn, 0, !dbg !133 + %lpad.val2 = insertvalue { i8*, i32 } %lpad.val, i32 %sel, 1, !dbg !133 + resume { i8*, i32 } %lpad.val2, !dbg !133 +} + +; Function Attrs: nobuiltin nounwind +declare void @_ZdlPv(i8*) #4 + +attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { nounwind readnone } +attributes #2 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #3 = { noinline noreturn nounwind } +attributes #4 = { nobuiltin nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #5 = { noreturn nounwind } +attributes #6 = { nounwind } +attributes #7 = { builtin nounwind } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!64, !65} +!llvm.ident = !{!66} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 (trunk 203283) (llvm/trunk 203307)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !48, metadata !2, metadata !2, metadata !"sret.dwo", i32 1} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/sret.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"sret.cpp", metadata !"/usr/local/google/home/echristo/tmp"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !37} +!4 = metadata !{i32 786434, metadata !1, null, metadata !"A", i32 1, i64 128, i64 64, i32 0, i32 0, null, metadata !5, i32 0, metadata !"_ZTS1A", null, metadata !"_ZTS1A"} ; [ DW_TAG_class_type ] [A] [line 1, size 128, align 64, offset 0] [def] [from ] +!5 = metadata !{metadata !6, metadata !13, metadata !14, metadata !19, metadata !25, metadata !29, metadata !33} +!6 = metadata !{i32 786445, metadata !1, metadata !7, metadata !"_vptr$A", i32 0, i64 64, i64 0, i64 0, i32 64, metadata !8} ; [ DW_TAG_member ] [_vptr$A] [line 0, size 64, align 0, offset 0] [artificial] [from ] +!7 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!8 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 0, i64 0, i32 0, metadata !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 0, offset 0] [from __vtbl_ptr_type] +!9 = metadata !{i32 786447, null, null, metadata !"__vtbl_ptr_type", i32 0, i64 64, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_pointer_type ] [__vtbl_ptr_type] [line 0, size 64, align 0, offset 0] [from ] +!10 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !11, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!11 = metadata !{metadata !12} +!12 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!13 = metadata !{i32 786445, metadata !1, metadata !"_ZTS1A", metadata !"m_int", i32 13, i64 32, i64 32, i64 64, i32 2, metadata !12} ; [ DW_TAG_member ] [m_int] [line 13, size 32, align 32, offset 64] [protected] [from int] +!14 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"", i32 4, metadata !15, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !18, i32 4} ; [ DW_TAG_subprogram ] [line 4] [A] +!15 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !16, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!16 = metadata !{null, metadata !17, metadata !12} +!17 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1A] +!18 = metadata !{i32 786468} +!19 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"", i32 5, metadata !20, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !24, i32 5} ; [ DW_TAG_subprogram ] [line 5] [A] +!20 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !21, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!21 = metadata !{null, metadata !17, metadata !22} +!22 = metadata !{i32 786448, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !23} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ] +!23 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !"_ZTS1A"} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from _ZTS1A] +!24 = metadata !{i32 786468} +!25 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"operator=", metadata !"operator=", metadata !"_ZN1AaSERKS_", i32 7, metadata !26, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !28, i32 7} ; [ DW_TAG_subprogram ] [line 7] [operator=] +!26 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !27, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!27 = metadata !{metadata !22, metadata !17, metadata !22} +!28 = metadata !{i32 786468} +!29 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"", i32 8, metadata !30, i1 false, i1 false, i32 1, i32 0, metadata !"_ZTS1A", i32 256, i1 false, null, null, i32 0, metadata !32, i32 8} ; [ DW_TAG_subprogram ] [line 8] [~A] +!30 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !31, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!31 = metadata !{null, metadata !17} +!32 = metadata !{i32 786468} +!33 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"get_int", metadata !"get_int", metadata !"_ZN1A7get_intEv", i32 10, metadata !34, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !36, i32 10} ; [ DW_TAG_subprogram ] [line 10] [get_int] +!34 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !35, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!35 = metadata !{metadata !12, metadata !17} +!36 = metadata !{i32 786468} +!37 = metadata !{i32 786434, metadata !1, null, metadata !"B", i32 38, i64 8, i64 8, i32 0, i32 0, null, metadata !38, i32 0, null, null, metadata !"_ZTS1B"} ; [ DW_TAG_class_type ] [B] [line 38, size 8, align 8, offset 0] [def] [from ] +!38 = metadata !{metadata !39, metadata !44} +!39 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1B", metadata !"B", metadata !"B", metadata !"", i32 41, metadata !40, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !43, i32 41} ; [ DW_TAG_subprogram ] [line 41] [B] +!40 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !41, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!41 = metadata !{null, metadata !42} +!42 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !"_ZTS1B"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1B] +!43 = metadata !{i32 786468} +!44 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1B", metadata !"AInstance", metadata !"AInstance", metadata !"_ZN1B9AInstanceEv", i32 43, metadata !45, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !47, i32 43} ; [ DW_TAG_subprogram ] [line 43] [AInstance] +!45 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !46, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!46 = metadata !{metadata !4, metadata !42} +!47 = metadata !{i32 786468} +!48 = metadata !{metadata !49, metadata !50, metadata !51, metadata !52, metadata !53, metadata !54, metadata !61, metadata !62, metadata !63} +!49 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"_ZN1AC2Ei", i32 16, metadata !15, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.A*, i32)* @_ZN1AC2Ei, null, metadata !14, metadata !2, i32 18} ; [ DW_TAG_subprogram ] [line 16] [def] [scope 18] [A] +!50 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"_ZN1AC2ERKS_", i32 21, metadata !20, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.A*, %class.A*)* @_ZN1AC2ERKS_, null, metadata !19, metadata !2, i32 23} ; [ DW_TAG_subprogram ] [line 21] [def] [scope 23] [A] +!51 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"operator=", metadata !"operator=", metadata !"_ZN1AaSERKS_", i32 27, metadata !26, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, %class.A* (%class.A*, %class.A*)* @_ZN1AaSERKS_, null, metadata !25, metadata !2, i32 28} ; [ DW_TAG_subprogram ] [line 27] [def] [scope 28] [operator=] +!52 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"get_int", metadata !"get_int", metadata !"_ZN1A7get_intEv", i32 33, metadata !34, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (%class.A*)* @_ZN1A7get_intEv, null, metadata !33, metadata !2, i32 34} ; [ DW_TAG_subprogram ] [line 33] [def] [scope 34] [get_int] +!53 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1B", metadata !"AInstance", metadata !"AInstance", metadata !"_ZN1B9AInstanceEv", i32 47, metadata !45, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.A*, %class.B*)* @_ZN1B9AInstanceEv, null, metadata !44, metadata !2, i32 48} ; [ DW_TAG_subprogram ] [line 47] [def] [scope 48] [AInstance] +!54 = metadata !{i32 786478, metadata !1, metadata !7, metadata !"main", metadata !"main", metadata !"", i32 53, metadata !55, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !2, i32 54} ; [ DW_TAG_subprogram ] [line 53] [def] [scope 54] [main] +!55 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !56, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!56 = metadata !{metadata !12, metadata !12, metadata !57} +!57 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !58} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] +!58 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !59} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] +!59 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !60} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from char] +!60 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ] [char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char] +!61 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"_ZN1AD0Ev", i32 8, metadata !30, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.A*)* @_ZN1AD0Ev, null, metadata !29, metadata !2, i32 8} ; [ DW_TAG_subprogram ] [line 8] [def] [~A] +!62 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1B", metadata !"B", metadata !"B", metadata !"_ZN1BC2Ev", i32 41, metadata !40, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.B*)* @_ZN1BC2Ev, null, metadata !39, metadata !2, i32 41} ; [ DW_TAG_subprogram ] [line 41] [def] [B] +!63 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"_ZN1AD2Ev", i32 8, metadata !30, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.A*)* @_ZN1AD2Ev, null, metadata !29, metadata !2, i32 8} ; [ DW_TAG_subprogram ] [line 8] [def] [~A] +!64 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!65 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!66 = metadata !{metadata !"clang version 3.5.0 (trunk 203283) (llvm/trunk 203307)"} +!67 = metadata !{i32 786689, metadata !49, metadata !"this", null, i32 16777216, metadata !68, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!68 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1A] +!69 = metadata !{i32 0, i32 0, metadata !49, null} +!70 = metadata !{i32 786689, metadata !49, metadata !"i", metadata !7, i32 33554448, metadata !12, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [i] [line 16] +!71 = metadata !{i32 16, i32 0, metadata !49, null} +!72 = metadata !{i32 18, i32 0, metadata !49, null} +!73 = metadata !{i32 19, i32 0, metadata !49, null} +!74 = metadata !{i32 786689, metadata !50, metadata !"this", null, i32 16777216, metadata !68, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!75 = metadata !{i32 0, i32 0, metadata !50, null} +!76 = metadata !{i32 786689, metadata !50, metadata !"rhs", metadata !7, i32 33554453, metadata !22, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [rhs] [line 21] +!77 = metadata !{i32 21, i32 0, metadata !50, null} +!78 = metadata !{i32 23, i32 0, metadata !50, null} +!79 = metadata !{i32 24, i32 0, metadata !50, null} +!80 = metadata !{i32 786689, metadata !51, metadata !"this", null, i32 16777216, metadata !68, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!81 = metadata !{i32 0, i32 0, metadata !51, null} +!82 = metadata !{i32 786689, metadata !51, metadata !"rhs", metadata !7, i32 33554459, metadata !22, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [rhs] [line 27] +!83 = metadata !{i32 27, i32 0, metadata !51, null} +!84 = metadata !{i32 29, i32 0, metadata !51, null} +!85 = metadata !{i32 30, i32 0, metadata !51, null} +!86 = metadata !{i32 786689, metadata !52, metadata !"this", null, i32 16777216, metadata !68, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!87 = metadata !{i32 0, i32 0, metadata !52, null} +!88 = metadata !{i32 35, i32 0, metadata !52, null} +!89 = metadata !{i32 786689, metadata !53, metadata !"this", null, i32 16777216, metadata !90, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!90 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS1B"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1B] +!91 = metadata !{i32 0, i32 0, metadata !53, null} +!92 = metadata !{i32 49, i32 0, metadata !53, null} +!93 = metadata !{i32 786688, metadata !53, metadata !"a", metadata !7, i32 49, metadata !4, i32 8192, i32 0} ; [ DW_TAG_auto_variable ] [a] [line 49] +!94 = metadata !{i32 50, i32 0, metadata !53, null} +!95 = metadata !{i32 51, i32 0, metadata !53, null} +!96 = metadata !{i32 51, i32 0, metadata !97, null} +!97 = metadata !{i32 786443, metadata !1, metadata !53, i32 51, i32 0, i32 2, i32 5} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!98 = metadata !{i32 51, i32 0, metadata !99, null} +!99 = metadata !{i32 786443, metadata !1, metadata !100, i32 51, i32 0, i32 3, i32 6} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!100 = metadata !{i32 786443, metadata !1, metadata !53, i32 51, i32 0, i32 1, i32 4} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!101 = metadata !{i32 786689, metadata !63, metadata !"this", null, i32 16777216, metadata !68, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!102 = metadata !{i32 0, i32 0, metadata !63, null} +!103 = metadata !{i32 8, i32 0, metadata !63, null} ; [ DW_TAG_imported_declaration ] +!104 = metadata !{i32 786689, metadata !54, metadata !"argc", metadata !7, i32 16777269, metadata !12, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [argc] [line 53] +!105 = metadata !{i32 53, i32 0, metadata !54, null} +!106 = metadata !{i32 786689, metadata !54, metadata !"argv", metadata !7, i32 33554485, metadata !57, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [argv] [line 53] +!107 = metadata !{i32 786688, metadata !54, metadata !"b", metadata !7, i32 55, metadata !37, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [b] [line 55] +!108 = metadata !{i32 55, i32 0, metadata !54, null} +!109 = metadata !{i32 786688, metadata !54, metadata !"return_val", metadata !7, i32 56, metadata !12, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [return_val] [line 56] +!110 = metadata !{i32 56, i32 0, metadata !54, null} +!111 = metadata !{i32 56, i32 0, metadata !112, null} +!112 = metadata !{i32 786443, metadata !1, metadata !54, i32 56, i32 0, i32 1, i32 7} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!113 = metadata !{i32 786688, metadata !54, metadata !"a", metadata !7, i32 58, metadata !4, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [a] [line 58] +!114 = metadata !{i32 58, i32 0, metadata !54, null} ; [ DW_TAG_imported_module ] +!115 = metadata !{i32 59, i32 0, metadata !54, null} +!116 = metadata !{i32 60, i32 0, metadata !54, null} +!117 = metadata !{i32 60, i32 0, metadata !118, null} +!118 = metadata !{i32 786443, metadata !1, metadata !54, i32 60, i32 0, i32 1, i32 8} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!119 = metadata !{i32 60, i32 0, metadata !120, null} +!120 = metadata !{i32 786443, metadata !1, metadata !54, i32 60, i32 0, i32 3, i32 10} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!121 = metadata !{i32 60, i32 0, metadata !122, null} +!122 = metadata !{i32 786443, metadata !1, metadata !54, i32 60, i32 0, i32 2, i32 9} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!123 = metadata !{i32 786689, metadata !62, metadata !"this", null, i32 16777216, metadata !90, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!124 = metadata !{i32 0, i32 0, metadata !62, null} +!125 = metadata !{i32 41, i32 0, metadata !62, null} +!126 = metadata !{i32 786689, metadata !61, metadata !"this", null, i32 16777216, metadata !68, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!127 = metadata !{i32 0, i32 0, metadata !61, null} +!128 = metadata !{i32 8, i32 0, metadata !61, null} ; [ DW_TAG_imported_declaration ] +!129 = metadata !{i32 8, i32 0, metadata !130, null} ; [ DW_TAG_imported_declaration ] +!130 = metadata !{i32 786443, metadata !1, metadata !61, i32 8, i32 0, i32 1, i32 11} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!131 = metadata !{i32 8, i32 0, metadata !132, null} ; [ DW_TAG_imported_declaration ] +!132 = metadata !{i32 786443, metadata !1, metadata !61, i32 8, i32 0, i32 2, i32 12} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] +!133 = metadata !{i32 8, i32 0, metadata !134, null} ; [ DW_TAG_imported_declaration ] +!134 = metadata !{i32 786443, metadata !1, metadata !61, i32 8, i32 0, i32 3, i32 13} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/sret.cpp] diff --git a/test/DebugInfo/X86/stmt-list-multiple-compile-units.ll b/test/DebugInfo/X86/stmt-list-multiple-compile-units.ll index 72eb62f..8816fe7 100644 --- a/test/DebugInfo/X86/stmt-list-multiple-compile-units.ll +++ b/test/DebugInfo/X86/stmt-list-multiple-compile-units.ll @@ -1,16 +1,27 @@ ; RUN: llc -O0 %s -mtriple=x86_64-apple-darwin -filetype=obj -o %t ; RUN: llvm-dwarfdump %t | FileCheck %s +; RUN: llc -O0 %s -mtriple=x86_64-apple-darwin -filetype=obj -o %t -dwarf-version=3 +; RUN: llvm-dwarfdump %t | FileCheck %s -check-prefix=DWARF3 ; RUN: llc < %s -O0 -mtriple=x86_64-apple-macosx10.7 | FileCheck %s -check-prefix=ASM ; rdar://13067005 ; CHECK: .debug_info contents: ; CHECK: DW_TAG_compile_unit -; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) -; CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x00000000) +; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000) +; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) +; CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000010) +; CHECK: DW_TAG_subprogram +; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) +; CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000010) ; CHECK: DW_TAG_compile_unit -; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) -; CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x0000003c) +; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x0000003c) +; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000010) +; CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000009) +; CHECK: DW_TAG_subprogram +; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000010) +; CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000009) + ; CHECK: .debug_line contents: ; CHECK-NEXT: Line table prologue: @@ -21,11 +32,30 @@ ; CHECK: file_names[ 1] 0 0x00000000 0x00000000 simple2.c ; CHECK-NOT: file_names +; DWARF3: .debug_info contents: +; DWARF3: DW_TAG_compile_unit +; DWARF3: DW_AT_stmt_list [DW_FORM_data4] (0x00000000) + +; DWARF3: DW_TAG_compile_unit +; DWARF3: DW_AT_stmt_list [DW_FORM_data4] (0x0000003c) + + +; DWARF3: .debug_line contents: +; DWARF3-NEXT: Line table prologue: +; DWARF3-NEXT: total_length: 0x00000038 +; DWARF3: file_names[ 1] 0 0x00000000 0x00000000 simple.c +; DWARF3: Line table prologue: +; DWARF3-NEXT: total_length: 0x00000039 +; DWARF3: file_names[ 1] 0 0x00000000 0x00000000 simple2.c +; DWARF3-NOT: file_names + ; PR15408 ; ASM: L__DWARF__debug_info_begin0: -; ASM: .long 0 ## DW_AT_stmt_list +; ASM: Lset3 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list +; ASM-NEXT: .long Lset3 ; ASM: L__DWARF__debug_info_begin1: -; ASM: .long 0 ## DW_AT_stmt_list +; ASM: Lset13 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list +; ASM-NEXT: .long Lset13 define i32 @test(i32 %a) nounwind uwtable ssp { entry: %a.addr = alloca i32, align 4 @@ -49,15 +79,15 @@ entry: !llvm.dbg.cu = !{!0, !10} !llvm.module.flags = !{!25} -!0 = metadata !{i32 786449, metadata !23, i32 12, metadata !"clang version 3.3", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !23, i32 12, metadata !"clang version 3.3", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !23, metadata !6, metadata !"test", metadata !"test", metadata !"", i32 2, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @test, null, null, metadata !1, i32 3} ; [ DW_TAG_subprogram ] [line 2] [def] [scope 3] [test] !6 = metadata !{i32 786473, metadata !23} ; [ DW_TAG_file_type ] !7 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !8 = metadata !{metadata !9, metadata !9} !9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] -!10 = metadata !{i32 786449, metadata !24, i32 12, metadata !"clang version 3.3 (trunk 172862)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !11, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!10 = metadata !{i32 786449, metadata !24, i32 12, metadata !"clang version 3.3 (trunk 172862)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !11, metadata !1, metadata !1, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] !11 = metadata !{metadata !13} !13 = metadata !{i32 786478, metadata !24, metadata !14, metadata !"fn", metadata !"fn", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @fn, null, null, metadata !1, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [fn] !14 = metadata !{i32 786473, metadata !24} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/stmt-list.ll b/test/DebugInfo/X86/stmt-list.ll index 6f846c1..99bd0fc 100644 --- a/test/DebugInfo/X86/stmt-list.ll +++ b/test/DebugInfo/X86/stmt-list.ll @@ -3,7 +3,7 @@ ; CHECK: .section .debug_line,"",@progbits ; CHECK-NEXT: .Lsection_line: -; CHECK: .long .Lsection_line # DW_AT_stmt_list +; CHECK: .long .Lline_table_start0 # DW_AT_stmt_list define void @f() { entry: diff --git a/test/DebugInfo/X86/stringpool.ll b/test/DebugInfo/X86/stringpool.ll index fccac26..846d210 100644 --- a/test/DebugInfo/X86/stringpool.ll +++ b/test/DebugInfo/X86/stringpool.ll @@ -6,8 +6,8 @@ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!9} -!0 = metadata !{i32 786449, metadata !8, i32 12, metadata !"clang version 3.1 (trunk 143009)", i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !8, i32 12, metadata !"clang version 3.1 (trunk 143009)", i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 720948, i32 0, null, metadata !"yyyy", metadata !"yyyy", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, i32* @yyyy, null} ; [ DW_TAG_variable ] !6 = metadata !{i32 720937, metadata !8} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/struct-loc.ll b/test/DebugInfo/X86/struct-loc.ll index 95bdd41..390d8da 100644 --- a/test/DebugInfo/X86/struct-loc.ll +++ b/test/DebugInfo/X86/struct-loc.ll @@ -14,8 +14,8 @@ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!12} -!0 = metadata !{i32 786449, metadata !11, i32 12, metadata !"clang version 3.1 (trunk 152837) (llvm/trunk 152845)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !11, i32 12, metadata !"clang version 3.1 (trunk 152837) (llvm/trunk 152845)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786484, i32 0, null, metadata !"f", metadata !"f", metadata !"", metadata !6, i32 5, metadata !7, i32 0, i32 1, %struct.foo* @f, null} ; [ DW_TAG_variable ] !6 = metadata !{i32 786473, metadata !11} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/subrange-type.ll b/test/DebugInfo/X86/subrange-type.ll index 05b1477..14dca46 100644 --- a/test/DebugInfo/X86/subrange-type.ll +++ b/test/DebugInfo/X86/subrange-type.ll @@ -22,7 +22,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !llvm.module.flags = !{!18} !0 = metadata !{i32 786449, metadata !17, i32 12, metadata !"clang version 3.3 (trunk 171472) (llvm/trunk 171487)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"main", metadata !"main", metadata !"", i32 2, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !1, i32 3} ; [ DW_TAG_subprogram ] [line 2] [def] [scope 3] [main] !6 = metadata !{i32 786473, metadata !17} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/subreg.ll b/test/DebugInfo/X86/subreg.ll index 162c2d1..22fd1a8 100644 --- a/test/DebugInfo/X86/subreg.ll +++ b/test/DebugInfo/X86/subreg.ll @@ -2,9 +2,11 @@ ; We are testing that a value in a 16 bit register gets reported as ; being in its superregister. -; FIXME: There should be a DW_OP_bit_piece too. -; CHECK: .byte 80 # DW_OP_reg0 +; CHECK: .byte 80 # super-register +; CHECK-NEXT: # DW_OP_reg0 +; CHECK-NEXT: .byte 147 # DW_OP_piece +; CHECK-NEXT: .byte 2 # 2 define i16 @f(i16 signext %zzz) nounwind { entry: diff --git a/test/DebugInfo/X86/subregisters.ll b/test/DebugInfo/X86/subregisters.ll new file mode 100644 index 0000000..738ab02 --- /dev/null +++ b/test/DebugInfo/X86/subregisters.ll @@ -0,0 +1,117 @@ +; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t.o -filetype=obj -O0 +; RUN: llvm-dwarfdump %t.o | FileCheck %s +; +; Test that on x86_64, the 32-bit subregister esi is emitted as +; DW_OP_piece 32 of the 64-bit rsi. +; +; rdar://problem/16015314 +; +; CHECK: DW_AT_name [DW_FORM_strp]{{.*}} "a" +; CHECK: DW_AT_location [DW_FORM_block1] (<0x03> 54 93 04 ) +; +; struct bar { +; int a; +; int b; +; }; +; +; void doSomething() __attribute__ ((noinline)); +; +; void doSomething(struct bar *b) +; { +; int a = b->a; +; printf("%d\n", a); // set breakpoint here +; } +; +; int main() +; { +; struct bar myBar = { 3, 4 }; +; doSomething(&myBar); +; return 0; +; } + +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" + +%struct.bar = type { i32, i32 } + +@.str = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1 +@main.myBar = private unnamed_addr constant %struct.bar { i32 3, i32 4 }, align 4 + +; Function Attrs: noinline nounwind ssp uwtable +define void @doSomething(%struct.bar* nocapture readonly %b) #0 { +entry: + tail call void @llvm.dbg.value(metadata !{%struct.bar* %b}, i64 0, metadata !15), !dbg !25 + %a1 = getelementptr inbounds %struct.bar* %b, i64 0, i32 0, !dbg !26 + %0 = load i32* %a1, align 4, !dbg !26, !tbaa !27 + tail call void @llvm.dbg.value(metadata !{i32 %0}, i64 0, metadata !16), !dbg !26 + %call = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([4 x i8]* @.str, i64 0, i64 0), i32 %0) #4, !dbg !32 + ret void, !dbg !33 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +; Function Attrs: nounwind +declare i32 @printf(i8* nocapture readonly, ...) #2 + +; Function Attrs: nounwind ssp uwtable +define i32 @main() #3 { +entry: + %myBar = alloca i64, align 8, !dbg !34 + %tmpcast = bitcast i64* %myBar to %struct.bar*, !dbg !34 + tail call void @llvm.dbg.declare(metadata !{%struct.bar* %tmpcast}, metadata !21), !dbg !34 + store i64 17179869187, i64* %myBar, align 8, !dbg !34 + call void @doSomething(%struct.bar* %tmpcast), !dbg !35 + ret i32 0, !dbg !36 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.value(metadata, i64, metadata) #1 + +attributes #0 = { noinline nounwind ssp uwtable } +attributes #1 = { nounwind readnone } +attributes #2 = { nounwind } +attributes #3 = { nounwind ssp uwtable } +attributes #4 = { nounwind } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!22, !23} +!llvm.ident = !{!24} + +!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [subregisters.c] [DW_LANG_C99] +!1 = metadata !{metadata !"subregisters.c", metadata !""} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !17} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"doSomething", metadata !"doSomething", metadata !"", i32 10, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void (%struct.bar*)* @doSomething, null, null, metadata !14, i32 11} ; [ DW_TAG_subprogram ] [line 10] [def] [scope 11] [doSomething] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [subregisters.c] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{null, metadata !8} +!8 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from bar] +!9 = metadata !{i32 786451, metadata !1, null, metadata !"bar", i32 3, i64 64, i64 32, i32 0, i32 0, null, metadata !10, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [bar] [line 3, size 64, align 32, offset 0] [def] [from ] +!10 = metadata !{metadata !11, metadata !13} +!11 = metadata !{i32 786445, metadata !1, metadata !9, metadata !"a", i32 4, i64 32, i64 32, i64 0, i32 0, metadata !12} ; [ DW_TAG_member ] [a] [line 4, size 32, align 32, offset 0] [from int] +!12 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!13 = metadata !{i32 786445, metadata !1, metadata !9, metadata !"b", i32 5, i64 32, i64 32, i64 32, i32 0, metadata !12} ; [ DW_TAG_member ] [b] [line 5, size 32, align 32, offset 32] [from int] +!14 = metadata !{metadata !15, metadata !16} +!15 = metadata !{i32 786689, metadata !4, metadata !"b", metadata !5, i32 16777226, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [b] [line 10] +!16 = metadata !{i32 786688, metadata !4, metadata !"a", metadata !5, i32 12, metadata !12, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [a] [line 12] +!17 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 16, metadata !18, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, i32 ()* @main, null, null, metadata !20, i32 17} ; [ DW_TAG_subprogram ] [line 16] [def] [scope 17] [main] +!18 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !19, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!19 = metadata !{metadata !12} +!20 = metadata !{metadata !21} +!21 = metadata !{i32 786688, metadata !17, metadata !"myBar", metadata !5, i32 18, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [myBar] [line 18] +!22 = metadata !{i32 2, metadata !"Dwarf Version", i32 2} +!23 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!24 = metadata !{metadata !"clang version 3.5 "} +!25 = metadata !{i32 10, i32 0, metadata !4, null} +!26 = metadata !{i32 12, i32 0, metadata !4, null} +!27 = metadata !{metadata !28, metadata !29, i64 0} +!28 = metadata !{metadata !"bar", metadata !29, i64 0, metadata !29, i64 4} +!29 = metadata !{metadata !"int", metadata !30, i64 0} +!30 = metadata !{metadata !"omnipotent char", metadata !31, i64 0} +!31 = metadata !{metadata !"Simple C/C++ TBAA"} +!32 = metadata !{i32 13, i32 0, metadata !4, null} +!33 = metadata !{i32 14, i32 0, metadata !4, null} +!34 = metadata !{i32 18, i32 0, metadata !17, null} +!35 = metadata !{i32 19, i32 0, metadata !17, null} +!36 = metadata !{i32 20, i32 0, metadata !17, null} diff --git a/test/DebugInfo/X86/template.ll b/test/DebugInfo/X86/template.ll index 64a8f7a..54c351c 100644 --- a/test/DebugInfo/X86/template.ll +++ b/test/DebugInfo/X86/template.ll @@ -35,7 +35,7 @@ ; The address of the global 'glbl', followed by DW_OP_stack_value (9f), to use ; the value immediately, rather than indirecting through the address. -; CHECK-NEXT: DW_AT_location [DW_FORM_block1]{{ *}}(<0x0a> 03 00 00 00 00 00 00 00 00 9f ) +; CHECK-NEXT: DW_AT_location [DW_FORM_exprloc]{{ *}}(<0xa> 03 00 00 00 00 00 00 00 00 9f ) ; CHECK-NOT: NULL ; CHECK: DW_TAG_GNU_template_template_param @@ -89,7 +89,7 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 (trunk 192849) (llvm/trunk 192850)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !9, metadata !28, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/bar.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"bar.cpp", metadata !"/usr/local/google/home/echristo/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !8} !4 = metadata !{i32 786451, metadata !1, null, metadata !"y_impl<int>", i32 2, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, metadata !5, metadata !"_ZTS6y_implIiE"} ; [ DW_TAG_structure_type ] [y_impl<int>] [line 2, size 8, align 8, offset 0] [def] [from ] !5 = metadata !{metadata !6} diff --git a/test/DebugInfo/X86/tls-fission.ll b/test/DebugInfo/X86/tls-fission.ll deleted file mode 100644 index 8a25ace..0000000 --- a/test/DebugInfo/X86/tls-fission.ll +++ /dev/null @@ -1,32 +0,0 @@ -; RUN: llc -split-dwarf=Enable -mtriple=x86_64-linux -O0 -filetype=asm < %s | FileCheck %s - -; FIXME: add relocation and DWARF expression support to llvm-dwarfdump & use -; that here instead of raw assembly printing - -; CHECK: debug_info.dwo -; 3 bytes of data in this DW_FORM_block1 representation of the location of 'tls' -; CHECK: .byte 3{{ *}}# DW_AT_location -; DW_OP_const_index (0xfx == 252) to refer to the debug_addr table -; CHECK-NEXT: .byte 252 -; an index of zero into the debug_addr table -; CHECK-NEXT: .byte 0 -; DW_OP_lo_user based on GCC/GDB extension presumably (by experiment) to support TLS -; CHECK-NEXT: .byte 224 -; check that the expected TLS address description is the first thing in the debug_addr section -; CHECK: debug_addr -; CHECK-NEXT: .quad tls@DTPOFF - -@tls = thread_local global i32 0, align 4 - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!7, !8} - -!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, metadata !2, metadata !"tls.dwo"} ; [ DW_TAG_compile_unit ] [/tmp/tls.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{metadata !"tls.cpp", metadata !"/tmp"} -!2 = metadata !{i32 0} -!3 = metadata !{metadata !4} -!4 = metadata !{i32 786484, i32 0, null, metadata !"tls", metadata !"tls", metadata !"", metadata !5, i32 1, metadata !6, i32 0, i32 1, i32* @tls, null} ; [ DW_TAG_variable ] [tls] [line 1] [def] -!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/tls.cpp] -!6 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] -!7 = metadata !{i32 2, metadata !"Dwarf Version", i32 3} -!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/tls.ll b/test/DebugInfo/X86/tls.ll index 745c2f4..e49b12f 100644 --- a/test/DebugInfo/X86/tls.ll +++ b/test/DebugInfo/X86/tls.ll @@ -1,35 +1,102 @@ -; RUN: llc -mtriple=x86_64-linux -O0 -filetype=asm < %s | FileCheck %s -; RUN: llc -mtriple=i386-linux -O0 -filetype=asm < %s | FileCheck --check-prefix=CHECK-32 %s +; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu \ +; RUN: | FileCheck --check-prefix=CHECK --check-prefix=SINGLE --check-prefix=SINGLE-64 %s + +; RUN: llc %s -o - -filetype=asm -O0 -mtriple=i386-linux-gnu \ +; RUN: | FileCheck --check-prefix=CHECK --check-prefix=SINGLE --check-prefix=SINGLE-32 %s + +; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu -split-dwarf=Enable \ +; RUN: | FileCheck --check-prefix=CHECK --check-prefix=FISSION %s ; FIXME: add relocation and DWARF expression support to llvm-dwarfdump & use ; that here instead of raw assembly printing +; FISSION: .section .debug_info.dwo, +; 3 bytes of data in this DW_FORM_block1 representation of the location of 'tls' +; FISSION: .byte 3{{ *}}# DW_AT_location +; DW_OP_GNU_const_index (0xfx == 252) to refer to the debug_addr table +; FISSION-NEXT: .byte 252 +; an index of zero into the debug_addr table +; FISSION-NEXT: .byte 0 + +; SINGLE: .section .debug_info, ; 10 bytes of data in this DW_FORM_block1 representation of the location of 'tls' -; CHECK: .byte 10{{ *}}# DW_AT_location -; DW_OP_const8u (0x0e == 14) of adress -; CHECK: .byte 14 -; The debug relocation of the address of the tls variable -; CHECK: .quad tls@DTPOFF -; DW_OP_lo_user based on GCC/GDB extension presumably (by experiment) to support TLS -; CHECK: .byte 224 - -; same again, except with a 32 bit address -; CHECK-32: .byte 6{{ *}}# DW_AT_location -; CHECK-32: .byte 12 -; CHECK-32: .long tls@DTPOFF -; CHECK-32: .byte 224 - -@tls = thread_local global i32 7, align 4 +; SINGLE-64: .byte 10 # DW_AT_location +; DW_OP_const8u (0x0e == 14) of address +; SINGLE-64-NEXT: .byte 14 +; SINGLE-64-NEXT: .quad tls@DTPOFF + +; SINGLE-32: .byte 6 # DW_AT_location +; DW_OP_const4u (0x0e == 12) of address +; SINGLE-32-NEXT: .byte 12 +; SINGLE-32-NEXT: .long tls@DTPOFF + +; DW_OP_GNU_push_tls_address +; CHECK-NEXT: .byte 224 + +; FISSION: DW_TAG_variable +; FISSION: .byte 2 # DW_AT_location +; DW_OP_GNU_addr_index +; FISSION-NEXT: .byte 251 +; FISSION-NEXT: .byte 1 + +; FISSION: DW_TAG_template_value_parameter +; FISSION: .byte 3 # DW_AT_location +; DW_OP_GNU_addr_index +; FISSION-NEXT: .byte 251 +; FISSION-NEXT: .byte 1 +; DW_OP_stack_value +; FISSION-NEXT: .byte 159 + +; check that the expected TLS address description is the first thing in the debug_addr section +; FISSION: .section .debug_addr +; FISSION-NEXT: .quad tls@DTPOFF +; FISSION-NEXT: .quad glbl +; FISSION-NOT: .quad glbl + +; Generated from: + +; __thread int tls; +; int glbl; +; +; template <int *I> +; int func() { +; return 0; +; } +; +; template int func<&glbl>(); // create a second reference to 'glbl' + + +@tls = thread_local global i32 0, align 4 +@glbl = global i32 0, align 4 + +; Function Attrs: nounwind uwtable +define weak_odr i32 @_Z4funcIXadL_Z4glblEEEiv() #0 { +entry: + ret i32 0, !dbg !18 +} + +attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } !llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!7, !8} +!llvm.module.flags = !{!15, !16} +!llvm.ident = !{!17} -!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/tls.cpp] [DW_LANG_C_plus_plus] -!1 = metadata !{metadata !"tls.cpp", metadata !"/tmp"} -!2 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !12, metadata !2, metadata !"-.dwo"} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/tls.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"tls.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} !3 = metadata !{metadata !4} -!4 = metadata !{i32 786484, i32 0, null, metadata !"tls", metadata !"tls", metadata !"", metadata !5, i32 1, metadata !6, i32 0, i32 1, i32* @tls, null} ; [ DW_TAG_variable ] [tls] [line 1] [def] -!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/tls.cpp] -!6 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] -!7 = metadata !{i32 2, metadata !"Dwarf Version", i32 3} -!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func<&glbl>", metadata !"func<&glbl>", metadata !"_Z4funcIXadL_Z4glblEEEiv", i32 5, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z4funcIXadL_Z4glblEEEiv, metadata !9, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [func<&glbl>] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/tls.cpp] +!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{metadata !8} +!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!9 = metadata !{metadata !10} +!10 = metadata !{i32 786480, null, metadata !"I", metadata !11, i32* @glbl, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] +!11 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !8} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from int] +!12 = metadata !{metadata !13, metadata !14} +!13 = metadata !{i32 786484, i32 0, null, metadata !"tls", metadata !"tls", metadata !"", metadata !5, i32 1, metadata !8, i32 0, i32 1, i32* @tls, null} ; [ DW_TAG_variable ] [tls] [line 1] [def] +!14 = metadata !{i32 786484, i32 0, null, metadata !"glbl", metadata !"glbl", metadata !"", metadata !5, i32 2, metadata !8, i32 0, i32 1, i32* @glbl, null} ; [ DW_TAG_variable ] [glbl] [line 2] [def] +!15 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!16 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!17 = metadata !{metadata !"clang version 3.5 "} +!18 = metadata !{i32 6, i32 0, metadata !4, null} diff --git a/test/DebugInfo/X86/union-template.ll b/test/DebugInfo/X86/union-template.ll index c70ae07..5fdb349 100644 --- a/test/DebugInfo/X86/union-template.ll +++ b/test/DebugInfo/X86/union-template.ll @@ -29,9 +29,9 @@ attributes #1 = { nounwind readnone } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!28} -!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.3 (trunk 178499) (llvm/trunk 178472)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !9, metadata !9, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.cc] [DW_LANG_C_plus_plus] +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.3 (trunk 178499) (llvm/trunk 178472)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !9, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.cc] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"foo.cc", metadata !"/usr/local/google/home/echristo/tmp"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"g", metadata !"g", metadata !"_ZN7PR156371gEf", i32 3, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (float)* @_ZN7PR156371gEf, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [g] !5 = metadata !{i32 786489, metadata !1, null, metadata !"PR15637", i32 1} ; [ DW_TAG_namespace ] [PR15637] [line 1] diff --git a/test/DebugInfo/X86/vector.ll b/test/DebugInfo/X86/vector.ll index 6e14ed6..a7a1585 100644 --- a/test/DebugInfo/X86/vector.ll +++ b/test/DebugInfo/X86/vector.ll @@ -12,8 +12,8 @@ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!13} -!0 = metadata !{i32 786449, metadata !12, i32 12, metadata !"clang version 3.3 (trunk 171825) (llvm/trunk 171822)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/echristo/foo.c] [DW_LANG_C99] -!1 = metadata !{i32 0} +!0 = metadata !{i32 786449, metadata !12, i32 12, metadata !"clang version 3.3 (trunk 171825) (llvm/trunk 171822)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/echristo/foo.c] [DW_LANG_C99] +!1 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 3, metadata !7, i32 0, i32 1, <4 x i32>* @a, null} ; [ DW_TAG_variable ] [a] [line 3] [def] !6 = metadata !{i32 786473, metadata !12} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/vla.ll b/test/DebugInfo/X86/vla.ll index 512b223..a1a2e66 100644 --- a/test/DebugInfo/X86/vla.ll +++ b/test/DebugInfo/X86/vla.ll @@ -77,7 +77,7 @@ entry: !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.3 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/vla.c] [DW_LANG_C99] !1 = metadata !{metadata !"vla.c", metadata !""} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !9} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"vla", metadata !"vla", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @vla, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [vla] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/vla.c] |