diff options
| author | Stephen Hines <srhines@google.com> | 2014-05-29 02:49:00 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-05-29 02:49:00 -0700 |
| commit | dce4a407a24b04eebc6a376f8e62b41aaa7b071f (patch) | |
| tree | dcebc53f2b182f145a2e659393bf9a0472cedf23 /test/DebugInfo | |
| parent | 220b921aed042f9e520c26cffd8282a94c66c3d5 (diff) | |
| download | external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.zip external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.tar.gz external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.tar.bz2 | |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
Diffstat (limited to 'test/DebugInfo')
82 files changed, 2217 insertions, 631 deletions
diff --git a/test/DebugInfo/2009-11-05-DeadGlobalVariable.ll b/test/DebugInfo/2009-11-05-DeadGlobalVariable.ll index 6fd7887..c78b8b8 100644 --- a/test/DebugInfo/2009-11-05-DeadGlobalVariable.ll +++ b/test/DebugInfo/2009-11-05-DeadGlobalVariable.ll @@ -13,13 +13,11 @@ entry: !0 = metadata !{i32 720913, metadata !17, i32 12, metadata !"clang version 3.0 (trunk 139632)", i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !12, null, metadata !""} ; [ DW_TAG_compile_unit ] !1 = metadata !{i32 0} !3 = metadata !{metadata !5} -!5 = metadata !{i32 720942, metadata !17, metadata !6, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, i32 ()* @foo, null, null, metadata !10, i32 0} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 0] [foo] +!5 = metadata !{i32 720942, metadata !17, metadata !6, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, i32 ()* @foo, null, null, null, i32 0} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 0] [foo] !6 = metadata !{i32 720937, metadata !17} ; [ DW_TAG_file_type ] !7 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 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 720932, null, 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 720932} ; [ DW_TAG_base_type ] !12 = metadata !{metadata !14} !14 = metadata !{i32 720948, i32 0, metadata !5, metadata !"bar", metadata !"bar", metadata !"", metadata !6, i32 2, metadata !9, i32 1, i32 1, null, null} ; [ DW_TAG_variable ] !15 = metadata !{i32 3, i32 3, metadata !16, null} diff --git a/test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll b/test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll index 5a10459..9beab20 100644 --- a/test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll +++ b/test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll @@ -5,7 +5,7 @@ !llvm.module.flags = !{!9} !0 = metadata !{i32 720913, metadata !8, i32 12, metadata !"clang version 3.0 (trunk 139632)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, null, metadata !""} ; [ DW_TAG_compile_unit ] -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 720948, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 2, metadata !7, i32 0, i32 1, i32* @0, null} ; [ DW_TAG_variable ] !6 = metadata !{i32 720937, metadata !8} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/2010-03-19-DbgDeclare.ll b/test/DebugInfo/2010-03-19-DbgDeclare.ll index 0c0a4dc..94aa259 100644 --- a/test/DebugInfo/2010-03-19-DbgDeclare.ll +++ b/test/DebugInfo/2010-03-19-DbgDeclare.ll @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | opt -verify -S -asm-verbose | FileCheck %s +; RUN: opt < %s -verify -S | FileCheck %s ; CHECK: lang 0x8001 diff --git a/test/DebugInfo/2010-04-06-NestedFnDbgInfo.ll b/test/DebugInfo/2010-04-06-NestedFnDbgInfo.ll index bec0318..5f7cb69 100644 --- a/test/DebugInfo/2010-04-06-NestedFnDbgInfo.ll +++ b/test/DebugInfo/2010-04-06-NestedFnDbgInfo.ll @@ -1,6 +1,22 @@ -; RUN: llvm-as < %s | %llc_dwarf -asm-verbose -O0 | grep AT_specification | count 2 +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj -o - < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s ; Radar 7833483 -; Do not emit AT_specification for nested function foo. +; Do not emit a separate out-of-line definition DIE for the function-local 'foo' +; function (member of the function local 'A' type) +; CHECK: DW_TAG_class_type +; CHECK: DW_TAG_class_type +; CHECK-NEXT: DW_AT_name {{.*}} "A" +; Check that the subprogram inside the class definition has low_pc, only +; attached to the definition. +; CHECK: [[FOO_INL:0x........]]: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_low_pc +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_ZZN1B2fnEvEN1A3fooEv" +; And just double check that there's no out of line definition that references +; this subprogram. +; CHECK-NOT: DW_AT_specification {{.*}} {[[FOO_INL]]} %class.A = type { i8 } %class.B = type { i8 } diff --git a/test/DebugInfo/2010-07-19-Crash.ll b/test/DebugInfo/2010-07-19-Crash.ll index 6b6e61d..a10b10a 100644 --- a/test/DebugInfo/2010-07-19-Crash.ll +++ b/test/DebugInfo/2010-07-19-Crash.ll @@ -25,6 +25,6 @@ entry: !10 = metadata !{i32 524299, metadata !12, metadata !0, i32 3, i32 11, i32 0} ; [ DW_TAG_lexical_block ] !11 = metadata !{i32 524334, metadata !12, metadata !1, metadata !"foo", metadata !"foo", metadata !"foo", i32 7, metadata !3, i1 true, i1 false, i32 0, i32 0, null, i1 false, i1 true, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ] !12 = metadata !{metadata !"one.c", metadata !"/private/tmp"} -!13 = metadata !{metadata !0, metadata !6, metadata !11} +!13 = metadata !{metadata !0} !14 = metadata !{i32 0} !15 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/AArch64/cfi-frame.ll b/test/DebugInfo/AArch64/cfi-frame.ll deleted file mode 100644 index 7290ddf..0000000 --- a/test/DebugInfo/AArch64/cfi-frame.ll +++ /dev/null @@ -1,58 +0,0 @@ -; RUN: llc -verify-machineinstrs -mtriple=aarch64-none-linux-gnu < %s | FileCheck %s -; RUN: llc -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -disable-fp-elim < %s | FileCheck %s --check-prefix=CHECK-WITH-FP - -@bigspace = global [8 x i64] zeroinitializer - -declare void @use_addr(i8*) - -define void @test_frame([8 x i64] %val) { -; CHECK: test_frame: -; CHECK: .cfi_startproc - - %var = alloca i8, i32 1000000 -; CHECK: sub sp, sp, #[[SP_INIT_ADJ:[0-9]+]] -; CHECK-NEXT: .Ltmp -; CHECK-NEXT: .cfi_def_cfa sp, [[SP_INIT_ADJ]] - -; Make sure the prologue is reasonably efficient -; CHECK-NEXT: stp x29, x30, [sp, -; CHECK-NEXT: stp x25, x26, [sp, -; CHECK-NEXT: stp x23, x24, [sp, -; CHECK-NEXT: stp x21, x22, [sp, -; CHECK-NEXT: stp x19, x20, [sp, -; CHECK-NEXT: sub sp, sp, #160 -; CHECK-NEXT: sub sp, sp, #244, lsl #12 -; CHECK-NEXT: .Ltmp -; CHECK-NEXT: .cfi_def_cfa sp, 1000080 -; CHECK-NEXT: .Ltmp -; CHECK-NEXT: .cfi_offset x30, -8 -; CHECK-NEXT: .Ltmp -; CHECK-NEXT: .cfi_offset x29, -16 -; [...] -; CHECK: .cfi_offset x19, -80 - -; CHECK: bl use_addr - call void @use_addr(i8* %var) - - store [8 x i64] %val, [8 x i64]* @bigspace - ret void -; CHECK: ret -; CHECK: .cfi_endproc -} - -; CHECK-WITH-FP: test_frame: - -; CHECK-WITH-FP: sub sp, sp, #[[SP_INIT_ADJ:[0-9]+]] -; CHECK-WITH-FP-NEXT: .Ltmp -; CHECK-WITH-FP-NEXT: .cfi_def_cfa sp, [[SP_INIT_ADJ]] - -; CHECK-WITH-FP: stp x29, x30, [sp, [[OFFSET:#[0-9]+]]] -; CHECK-WITH-FP-NEXT: add x29, sp, [[OFFSET]] -; CHECK-WITH-FP-NEXT: .Ltmp -; CHECK-WITH-FP-NEXT: .cfi_def_cfa x29, 16 - - ; We shouldn't emit any kind of update for the second stack adjustment if the - ; FP is in use. -; CHECK-WITH-FP-NOT: .cfi_def_cfa_offset - -; CHECK-WITH-FP: bl use_addr diff --git a/test/DebugInfo/AArch64/lit.local.cfg b/test/DebugInfo/AArch64/lit.local.cfg index 9a66a00..a75a42b 100644 --- a/test/DebugInfo/AArch64/lit.local.cfg +++ b/test/DebugInfo/AArch64/lit.local.cfg @@ -1,4 +1,4 @@ targets = set(config.root.targets_to_build.split()) -if not 'AArch64' in targets: +if not 'ARM64' in targets: config.unsupported = True diff --git a/test/DebugInfo/ARM64/struct_by_value.ll b/test/DebugInfo/AArch64/struct_by_value.ll index 0023c3d..0023c3d 100644 --- a/test/DebugInfo/ARM64/struct_by_value.ll +++ b/test/DebugInfo/AArch64/struct_by_value.ll diff --git a/test/DebugInfo/AArch64/variable-loc.ll b/test/DebugInfo/AArch64/variable-loc.ll deleted file mode 100644 index f28ee76..0000000 --- a/test/DebugInfo/AArch64/variable-loc.ll +++ /dev/null @@ -1,101 +0,0 @@ -; RUN: llc -mtriple=aarch64-none-linux-gnu -disable-fp-elim < %s | FileCheck %s - -; This is a regression test making sure the location of variables is correct in -; debugging information, even if they're addressed via the frame pointer. - -; In case it needs, regenerating, the following suffices: -; int printf(const char *, ...); -; void populate_array(int *, int); -; int sum_array(int *, int); - -; int main() { -; int main_arr[100], val; -; populate_array(main_arr, 100); -; val = sum_array(main_arr, 100); -; printf("Total is %d\n", val); -; return 0; -; } - - ; First make sure main_arr is where we expect it: sp + 4 == x29 - 412: -; CHECK: main: -; CHECK: sub sp, sp, #432 -; CHECK: stp x29, x30, [sp, #416] -; CHECK: add x29, sp, #416 -; CHECK: add {{x[0-9]+}}, sp, #4 - -; CHECK: .Linfo_string7: -; CHECK-NEXT: main_arr - -; Now check the debugging information reflects this: -; CHECK: DW_TAG_variable -; CHECK-NEXT: .word .Linfo_string7 - - ; Rather hard-coded, but 145 => DW_OP_fbreg and the .ascii is LEB128 encoded -412. -; CHECK: DW_AT_location -; CHECK-NEXT: .byte 145 -; CHECK-NEXT: .ascii "\344|" - - - -target datalayout = "e-p:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-i128:128:128-f32:32:32-f64:64:64-f128:128:128-n32:64-S128" -target triple = "aarch64-none-linux-gnu" - -@.str = private unnamed_addr constant [13 x i8] c"Total is %d\0A\00", align 1 - -declare void @populate_array(i32*, i32) nounwind - -declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone - -declare i32 @sum_array(i32*, i32) nounwind - -define i32 @main() nounwind { -entry: - %retval = alloca i32, align 4 - %main_arr = alloca [100 x i32], align 4 - %val = alloca i32, align 4 - store i32 0, i32* %retval - call void @llvm.dbg.declare(metadata !{[100 x i32]* %main_arr}, metadata !17), !dbg !22 - call void @llvm.dbg.declare(metadata !{i32* %val}, metadata !23), !dbg !24 - %arraydecay = getelementptr inbounds [100 x i32]* %main_arr, i32 0, i32 0, !dbg !25 - call void @populate_array(i32* %arraydecay, i32 100), !dbg !25 - %arraydecay1 = getelementptr inbounds [100 x i32]* %main_arr, i32 0, i32 0, !dbg !26 - %call = call i32 @sum_array(i32* %arraydecay1, i32 100), !dbg !26 - store i32 %call, i32* %val, align 4, !dbg !26 - %0 = load i32* %val, align 4, !dbg !27 - %call2 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0), i32 %0), !dbg !27 - ret i32 0, !dbg !28 -} - -declare i32 @printf(i8*, ...) - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!30} - -!0 = metadata !{i32 786449, metadata !29, i32 12, metadata !"clang version 3.2 ", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] [/home/timnor01/a64-trunk/build/simple.c] [DW_LANG_C99] -!1 = metadata !{} -!3 = metadata !{metadata !5, metadata !11, metadata !14} -!5 = metadata !{i32 786478, metadata !29, metadata !6, metadata !"populate_array", metadata !"populate_array", metadata !"", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32*, i32)* @populate_array, null, null, metadata !1, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [populate_array] -!6 = metadata !{i32 786473, metadata !29} ; [ 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 !{null, metadata !9, metadata !10} -!9 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !10} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from int] -!10 = 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] -!11 = metadata !{i32 786478, metadata !29, metadata !6, metadata !"sum_array", metadata !"sum_array", metadata !"", i32 9, metadata !12, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32*, i32)* @sum_array, null, null, metadata !1, i32 9} ; [ DW_TAG_subprogram ] [line 9] [def] [sum_array] -!12 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !13, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!13 = metadata !{metadata !10, metadata !9, metadata !10} -!14 = metadata !{i32 786478, metadata !29, metadata !6, metadata !"main", metadata !"main", metadata !"", i32 18, metadata !15, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !1, i32 18} ; [ DW_TAG_subprogram ] [line 18] [def] [main] -!15 = metadata !{i32 786453, i32 0, null, i32 0, 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 !{metadata !10} -!17 = metadata !{i32 786688, metadata !18, metadata !"main_arr", metadata !6, i32 19, metadata !19, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [main_arr] [line 19] -!18 = metadata !{i32 786443, metadata !29, metadata !14, i32 18, i32 16, i32 4} ; [ DW_TAG_lexical_block ] [/home/timnor01/a64-trunk/build/simple.c] -!19 = metadata !{i32 786433, null, null, metadata !"", i32 0, i64 3200, i64 32, i32 0, i32 0, metadata !10, metadata !20, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 3200, align 32, offset 0] [from int] -!20 = metadata !{i32 786465, i64 0, i64 99} ; [ DW_TAG_subrange_type ] [0, 99] -!22 = metadata !{i32 19, i32 7, metadata !18, null} -!23 = metadata !{i32 786688, metadata !18, metadata !"val", metadata !6, i32 20, metadata !10, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [val] [line 20] -!24 = metadata !{i32 20, i32 7, metadata !18, null} -!25 = metadata !{i32 22, i32 3, metadata !18, null} -!26 = metadata !{i32 23, i32 9, metadata !18, null} -!27 = metadata !{i32 24, i32 3, metadata !18, null} -!28 = metadata !{i32 26, i32 3, metadata !18, null} -!29 = metadata !{metadata !"simple.c", metadata !"/home/timnor01/a64-trunk/build"} -!30 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/COFF/asm.ll b/test/DebugInfo/COFF/asm.ll index 1ce3681..8c9dff0 100644 --- a/test/DebugInfo/COFF/asm.ll +++ b/test/DebugInfo/COFF/asm.ll @@ -21,7 +21,7 @@ ; X86-NEXT: ret ; X86-NEXT: [[END_OF_F:.*]]: ; -; X86-LABEL: .section .debug$S,"rn" +; X86-LABEL: .section .debug$S,"rnd" ; X86-NEXT: .long 4 ; X86-NEXT: .long 242 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]] @@ -90,7 +90,7 @@ ; X64-NEXT: ret ; X64-NEXT: [[END_OF_F:.*]]: ; -; X64-LABEL: .section .debug$S,"rn" +; X64-LABEL: .section .debug$S,"rnd" ; X64-NEXT: .long 4 ; X64-NEXT: .long 242 ; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]] diff --git a/test/DebugInfo/COFF/multifile.ll b/test/DebugInfo/COFF/multifile.ll index 53a645e..c04bdb3 100644 --- a/test/DebugInfo/COFF/multifile.ll +++ b/test/DebugInfo/COFF/multifile.ll @@ -28,7 +28,7 @@ ; X86-NEXT: ret ; X86-NEXT: [[END_OF_F:.*]]: ; -; X86-LABEL: .section .debug$S,"rn" +; X86-LABEL: .section .debug$S,"rnd" ; X86-NEXT: .long 4 ; X86-NEXT: .long 242 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]] @@ -122,7 +122,7 @@ ; X64-NEXT: ret ; X64-NEXT: [[END_OF_F:.*]]: ; -; X64-LABEL: .section .debug$S,"rn" +; X64-LABEL: .section .debug$S,"rnd" ; X64-NEXT: .long 4 ; X64-NEXT: .long 242 ; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]] diff --git a/test/DebugInfo/COFF/multifunction.ll b/test/DebugInfo/COFF/multifunction.ll index d664716..5a65558 100644 --- a/test/DebugInfo/COFF/multifunction.ll +++ b/test/DebugInfo/COFF/multifunction.ll @@ -50,7 +50,7 @@ ; X86-NEXT: ret ; X86-NEXT: [[END_OF_F:.*]]: ; -; X86-LABEL: .section .debug$S,"rn" +; X86-LABEL: .section .debug$S,"rnd" ; X86-NEXT: .long 4 ; Line table subsection for x ; X86-NEXT: .long 242 @@ -200,7 +200,7 @@ ; X64-NEXT: ret ; X64-NEXT: [[END_OF_F:.*]]: ; -; X64-LABEL: .section .debug$S,"rn" +; X64-LABEL: .section .debug$S,"rnd" ; X64-NEXT: .long 4 ; Line table subsection for x ; X64-NEXT: .long 242 diff --git a/test/DebugInfo/COFF/simple.ll b/test/DebugInfo/COFF/simple.ll index 8fa6870..2613a18 100644 --- a/test/DebugInfo/COFF/simple.ll +++ b/test/DebugInfo/COFF/simple.ll @@ -19,7 +19,7 @@ ; X86-NEXT: ret ; X86-NEXT: [[END_OF_F:.*]]: ; -; X86-LABEL: .section .debug$S,"rn" +; X86-LABEL: .section .debug$S,"rnd" ; X86-NEXT: .long 4 ; X86-NEXT: .long 242 ; X86-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]] @@ -81,7 +81,7 @@ ; X64-NEXT: ret ; X64-NEXT: [[END_OF_F:.*]]: ; -; X64-LABEL: .section .debug$S,"rn" +; X64-LABEL: .section .debug$S,"rnd" ; X64-NEXT: .long 4 ; X64-NEXT: .long 242 ; X64-NEXT: .long [[F2_END:.*]]-[[F2_START:.*]] diff --git a/test/DebugInfo/COFF/tail-call-without-lexical-scopes.ll b/test/DebugInfo/COFF/tail-call-without-lexical-scopes.ll index f5e2eae..4d2e427 100644 --- a/test/DebugInfo/COFF/tail-call-without-lexical-scopes.ll +++ b/test/DebugInfo/COFF/tail-call-without-lexical-scopes.ll @@ -22,7 +22,7 @@ ; X86-NEXT: [[END_OF_BAR:^L.*]]:{{$}} ; X86-NOT: ret -; X86-LABEL: .section .debug$S,"rn" +; X86-LABEL: .section .debug$S,"rnd" ; X86: .secrel32 "?bar@@YAXHZZ" ; X86-NEXT: .secidx "?bar@@YAXHZZ" ; X86: .long 0 diff --git a/test/DebugInfo/Inputs/llvm-symbolizer-dwo-test b/test/DebugInfo/Inputs/llvm-symbolizer-dwo-test Binary files differnew file mode 100755 index 0000000..c28c3d2 --- /dev/null +++ b/test/DebugInfo/Inputs/llvm-symbolizer-dwo-test diff --git a/test/DebugInfo/Inputs/llvm-symbolizer-dwo-test.cc b/test/DebugInfo/Inputs/llvm-symbolizer-dwo-test.cc new file mode 100644 index 0000000..ea0967a --- /dev/null +++ b/test/DebugInfo/Inputs/llvm-symbolizer-dwo-test.cc @@ -0,0 +1,18 @@ +int f(int a, int b) { + return a + b; +} + +int g(int a) { + return a + 1; +} + + +int main() { + return f(2, g(2)); +} + +// Built with Clang 3.5.0: +// $ mkdir -p /tmp/dbginfo +// $ cp llvm-symbolizer-dwo-test.cc /tmp/dbginfo +// $ cd /tmp/dbginfo +// $ clang -gsplit-dwarf llvm-symbolizer-dwo-test.cc diff --git a/test/DebugInfo/Mips/delay-slot.ll b/test/DebugInfo/Mips/delay-slot.ll new file mode 100644 index 0000000..9bce4ba --- /dev/null +++ b/test/DebugInfo/Mips/delay-slot.ll @@ -0,0 +1,75 @@ +; RUN: llc -filetype=obj -O0 < %s -mtriple mips-unknown-linux-gnu | llvm-dwarfdump - | FileCheck %s +; PR19815 + +; Generated using clang -target mips-linux-gnu -g test.c -S -o - -flto|opt -sroa -S +; test.c: +; +; int foo(int x) { +; if (x) +; return 0; +; return 1; +; } + +; CHECK: Address Line Column File ISA Discriminator Flags +; CHECK: ------------------ ------ ------ ------ --- ------------- ------------- +; CHECK: 0x0000000000000000 1 0 1 0 0 is_stmt +; CHECK: 0x0000000000000000 1 0 1 0 0 is_stmt prologue_end +; CHECK: 0x0000000000000008 2 0 1 0 0 is_stmt +; CHECK: 0x0000000000000020 3 0 1 0 0 is_stmt +; CHECK: 0x0000000000000030 4 0 1 0 0 is_stmt +; CHECK: 0x0000000000000040 5 0 1 0 0 is_stmt +; CHECK: 0x0000000000000050 5 0 1 0 0 is_stmt end_sequence + +target datalayout = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64" +target triple = "mips--linux-gnu" + +; Function Attrs: nounwind +define i32 @foo(i32 %x) #0 { +entry: + call void @llvm.dbg.value(metadata !{i32 %x}, i64 0, metadata !12), !dbg !13 + %tobool = icmp ne i32 %x, 0, !dbg !14 + br i1 %tobool, label %if.then, label %if.end, !dbg !14 + +if.then: ; preds = %entry + br label %return, !dbg !16 + +if.end: ; preds = %entry + br label %return, !dbg !17 + +return: ; preds = %if.end, %if.then + %retval.0 = phi i32 [ 0, %if.then ], [ 1, %if.end ] + ret i32 %retval.0, !dbg !18 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.value(metadata, i64, metadata) #1 + +attributes #0 = { nounwind } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!9, !10} +!llvm.ident = !{!11} + +!0 = metadata !{i32 786449, metadata !1, i32 12, 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/test.c] [DW_LANG_C99] +!1 = metadata !{metadata !"test.c", metadata !"/tmp"} +!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 ] [/tmp/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, 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 4} +!10 = metadata !{i32 2, metadata !"Debug Info Version", i32 1} +!11 = metadata !{metadata !"clang version 3.5.0"} +!12 = metadata !{i32 786689, metadata !4, metadata !"x", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [x] [line 1] +!13 = metadata !{i32 1, 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 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/test.c] +!16 = metadata !{i32 3, i32 0, metadata !15, null} +!17 = metadata !{i32 4, i32 0, metadata !4, null} +!18 = metadata !{i32 5, i32 0, metadata !4, null} diff --git a/test/DebugInfo/ARM64/lit.local.cfg b/test/DebugInfo/Mips/lit.local.cfg index a75a42b..88262fb 100644 --- a/test/DebugInfo/ARM64/lit.local.cfg +++ b/test/DebugInfo/Mips/lit.local.cfg @@ -1,4 +1,3 @@ targets = set(config.root.targets_to_build.split()) -if not 'ARM64' in targets: +if not 'Mips' in targets: config.unsupported = True - diff --git a/test/DebugInfo/SystemZ/variable-loc.ll b/test/DebugInfo/SystemZ/variable-loc.ll index 2d92fd9..e0e4156 100644 --- a/test/DebugInfo/SystemZ/variable-loc.ll +++ b/test/DebugInfo/SystemZ/variable-loc.ll @@ -1,4 +1,6 @@ ; RUN: llc -mtriple=s390x-linux-gnu -disable-fp-elim < %s | FileCheck %s +; RUN: llc -mtriple=s390x-linux-gnu -disable-fp-elim -filetype=obj < %s \ +; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=DEBUG %s ; ; This is a regression test making sure the location of variables is correct in ; debugging information, even if they're addressed via the frame pointer. @@ -10,20 +12,13 @@ ; CHECK: aghi %r15, -568 ; CHECK: la %r2, 164(%r11) ; CHECK: brasl %r14, populate_array@PLT -; -; CHECK: .Linfo_string7: -; CHECK-NEXT: main_arr -; -; Now check that the debugging information reflects this: -; CHECK: DW_TAG_variable -; CHECK-NEXT: .long .Linfo_string7 -; -; Rather hard-coded, but 145 => DW_OP_fbreg and the .ascii is the sleb128 -; encoding of 164: -; CHECK: DW_AT_location -; CHECK-NEXT: .byte 145 -; CHECK-NEXT: .ascii "\244\001" -; + +; DEBUG: DW_TAG_variable +; DEBUG-NOT: DW_TAG +; DEBUG: DW_AT_name {{.*}} "main_arr" +; Rather hard-coded, but 0x91 => DW_OP_fbreg and 0xa401 is SLEB128 encoded 164. +; DEBUG-NOT: DW_TAG +; DEBUG: DW_AT_location {{.*}}(<0x3> 91 a4 01 ) @.str = private unnamed_addr constant [13 x i8] c"Total is %d\0A\00", align 2 diff --git a/test/DebugInfo/X86/2011-09-26-GlobalVarContext.ll b/test/DebugInfo/X86/2011-09-26-GlobalVarContext.ll index 0c90587..1bbfbf4 100644 --- a/test/DebugInfo/X86/2011-09-26-GlobalVarContext.ll +++ b/test/DebugInfo/X86/2011-09-26-GlobalVarContext.ll @@ -22,13 +22,11 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !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] +!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, null, i32 0} ; [ DW_TAG_subprogram ] [line 3] [def] [scope 0] [f] !6 = metadata !{i32 720937, metadata !20} ; [ DW_TAG_file_type ] !7 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 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 720932, null, 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 720932} ; [ DW_TAG_base_type ] !12 = metadata !{metadata !14} !14 = metadata !{i32 720948, i32 0, null, metadata !"GLB", metadata !"GLB", metadata !"", metadata !6, i32 1, metadata !9, i32 0, i32 1, i32* @GLB, null} ; [ DW_TAG_variable ] !15 = metadata !{i32 786688, metadata !16, metadata !"LOC", metadata !6, i32 4, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ] diff --git a/test/DebugInfo/X86/2011-12-16-BadStructRef.ll b/test/DebugInfo/X86/2011-12-16-BadStructRef.ll index 8898cf1..21dccd7 100644 --- a/test/DebugInfo/X86/2011-12-16-BadStructRef.ll +++ b/test/DebugInfo/X86/2011-12-16-BadStructRef.ll @@ -100,22 +100,18 @@ entry: !10 = metadata !{metadata !11, metadata !13} !11 = metadata !{i32 720909, metadata !82, metadata !9, metadata !"h", i32 5, i64 32, i64 32, i64 0, i32 0, metadata !12} ; [ DW_TAG_member ] !12 = metadata !{i32 720932, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] -!13 = metadata !{i32 720942, metadata !82, metadata !9, metadata !"baz", metadata !"baz", metadata !"", i32 6, metadata !14, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !17, i32 0} ; [ DW_TAG_subprogram ] +!13 = metadata !{i32 720942, metadata !82, metadata !9, metadata !"baz", metadata !"baz", metadata !"", i32 6, metadata !14, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, null, i32 0} ; [ DW_TAG_subprogram ] !14 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 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, metadata !12} !16 = metadata !{i32 720911, i32 0, null, i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !9} ; [ DW_TAG_pointer_type ] -!17 = metadata !{metadata !18} -!18 = metadata !{i32 720932} ; [ DW_TAG_base_type ] !19 = metadata !{i32 720909, metadata !82, metadata !5, metadata !"b_ref", i32 12, i64 64, i64 64, i64 64, i32 0, metadata !20} ; [ DW_TAG_member ] !20 = metadata !{i32 720912, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !9} ; [ DW_TAG_reference_type ] -!21 = metadata !{i32 720942, metadata !82, metadata !5, metadata !"bar", metadata !"bar", metadata !"", i32 13, metadata !22, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !25, i32 0} ; [ DW_TAG_subprogram ] +!21 = metadata !{i32 720942, metadata !82, metadata !5, metadata !"bar", metadata !"bar", metadata !"", i32 13, metadata !22, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, null, i32 0} ; [ DW_TAG_subprogram ] !22 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !23, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !23 = metadata !{null, metadata !24, metadata !12} !24 = metadata !{i32 720911, i32 0, null, i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !5} ; [ DW_TAG_pointer_type ] -!25 = metadata !{metadata !26} -!26 = metadata !{i32 720932} ; [ DW_TAG_base_type ] !27 = metadata !{metadata !29, metadata !37, metadata !40, metadata !43, metadata !46} -!29 = metadata !{i32 720942, metadata !82, metadata !6, metadata !"main", metadata !"main", metadata !"", i32 17, metadata !30, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !47, i32 0} ; [ DW_TAG_subprogram ] [line 17] [def] [scope 0] [main] +!29 = metadata !{i32 720942, metadata !82, metadata !6, metadata !"main", metadata !"main", metadata !"", i32 17, metadata !30, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, null, i32 0} ; [ DW_TAG_subprogram ] [line 17] [def] [scope 0] [main] !30 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 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 !{metadata !12, metadata !12, metadata !32} !32 = metadata !{i32 720911, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !33} ; [ DW_TAG_pointer_type ] @@ -123,18 +119,16 @@ entry: !34 = metadata !{i32 720932, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ] !35 = metadata !{metadata !36} !36 = metadata !{i32 720932} ; [ DW_TAG_base_type ] -!37 = metadata !{i32 720942, metadata !82, null, metadata !"bar", metadata !"bar", metadata !"_ZN3barC1Ei", i32 13, metadata !22, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.bar*, i32)* @_ZN3barC1Ei, null, metadata !21, metadata !47, i32 0} ; [ DW_TAG_subprogram ] [line 13] [def] [scope 0] [bar] +!37 = metadata !{i32 720942, metadata !82, null, metadata !"bar", metadata !"bar", metadata !"_ZN3barC1Ei", i32 13, metadata !22, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.bar*, i32)* @_ZN3barC1Ei, null, metadata !21, null, i32 0} ; [ DW_TAG_subprogram ] [line 13] [def] [scope 0] [bar] !38 = metadata !{metadata !39} !39 = metadata !{i32 720932} ; [ DW_TAG_base_type ] -!40 = metadata !{i32 720942, metadata !82, null, metadata !"bar", metadata !"bar", metadata !"_ZN3barC2Ei", i32 13, metadata !22, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.bar*, i32)* @_ZN3barC2Ei, null, metadata !21, metadata !47, i32 0} ; [ DW_TAG_subprogram ] [line 13] [def] [scope 0] [bar] +!40 = metadata !{i32 720942, metadata !82, null, metadata !"bar", metadata !"bar", metadata !"_ZN3barC2Ei", i32 13, metadata !22, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.bar*, i32)* @_ZN3barC2Ei, null, metadata !21, null, i32 0} ; [ DW_TAG_subprogram ] [line 13] [def] [scope 0] [bar] !41 = metadata !{metadata !42} !42 = metadata !{i32 720932} ; [ DW_TAG_base_type ] -!43 = metadata !{i32 720942, metadata !82, null, metadata !"baz", metadata !"baz", metadata !"_ZN3bazC1Ei", i32 6, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.baz*, i32)* @_ZN3bazC1Ei, null, metadata !13, metadata !47, i32 0} ; [ DW_TAG_subprogram ] [line 6] [def] [scope 0] [baz] +!43 = metadata !{i32 720942, metadata !82, null, metadata !"baz", metadata !"baz", metadata !"_ZN3bazC1Ei", i32 6, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.baz*, i32)* @_ZN3bazC1Ei, null, metadata !13, null, i32 0} ; [ DW_TAG_subprogram ] [line 6] [def] [scope 0] [baz] !44 = metadata !{metadata !45} !45 = metadata !{i32 720932} ; [ DW_TAG_base_type ] -!46 = metadata !{i32 720942, metadata !82, null, metadata !"baz", metadata !"baz", metadata !"_ZN3bazC2Ei", i32 6, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.baz*, i32)* @_ZN3bazC2Ei, null, metadata !13, metadata !47, i32 0} ; [ DW_TAG_subprogram ] [line 6] [def] [scope 0] [baz] -!47 = metadata !{metadata !48} -!48 = metadata !{i32 720932} ; [ DW_TAG_base_type ] +!46 = metadata !{i32 720942, metadata !82, null, metadata !"baz", metadata !"baz", metadata !"_ZN3bazC2Ei", i32 6, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.baz*, i32)* @_ZN3bazC2Ei, null, metadata !13, null, i32 0} ; [ DW_TAG_subprogram ] [line 6] [def] [scope 0] [baz] !49 = metadata !{i32 721153, metadata !29, metadata !"argc", metadata !6, i32 16777232, metadata !12, i32 0, i32 0} ; [ DW_TAG_arg_variable ] !50 = metadata !{i32 16, i32 14, metadata !29, null} !51 = metadata !{i32 721153, metadata !29, metadata !"argv", metadata !6, i32 33554448, metadata !32, i32 0, i32 0} ; [ DW_TAG_arg_variable ] diff --git a/test/DebugInfo/X86/DW_AT_byte_size.ll b/test/DebugInfo/X86/DW_AT_byte_size.ll index 6884c41..59921bd 100644 --- a/test/DebugInfo/X86/DW_AT_byte_size.ll +++ b/test/DebugInfo/X86/DW_AT_byte_size.ll @@ -29,7 +29,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !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 !{} !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 ] +!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, null, i32 3} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !20} ; [ 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, metadata !10} @@ -38,8 +38,6 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !11 = metadata !{i32 786434, metadata !20, null, metadata !"A", i32 1, i64 32, i64 32, i32 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_class_type ] [A] [line 1, size 32, align 32, offset 0] [def] [from ] !12 = metadata !{metadata !13} !13 = metadata !{i32 786445, metadata !20, metadata !11, metadata !"b", i32 1, i64 32, i64 32, i64 0, i32 0, metadata !9} ; [ DW_TAG_member ] -!14 = metadata !{metadata !15} -!15 = metadata !{i32 786468} ; [ DW_TAG_base_type ] !16 = metadata !{i32 786689, metadata !5, metadata !"a", metadata !6, i32 16777219, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ] !17 = metadata !{i32 3, i32 13, metadata !5, null} !18 = metadata !{i32 4, i32 3, metadata !19, null} diff --git a/test/DebugInfo/X86/DW_AT_linkage_name.ll b/test/DebugInfo/X86/DW_AT_linkage_name.ll new file mode 100644 index 0000000..dce234a --- /dev/null +++ b/test/DebugInfo/X86/DW_AT_linkage_name.ll @@ -0,0 +1,116 @@ +; RUN: llc -mtriple=x86_64-apple-macosx %s -o %t -filetype=obj +; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s +; +; struct A { +; A(int i); +; ~A(); +; }; +; +; A::~A() {} +; +; void foo() { +; A a(1); +; } +; +; rdar://problem/16362674 +; +; Test that we do not emit a linkage name for the declaration of a destructor. +; Test that we do emit a linkage name for a specific instance of it. + +; CHECK: DW_TAG_subprogram +; CHECK: [[A_DTOR:.*]]: DW_TAG_subprogram +; CHECK: DW_AT_name {{.*}} "~A" +; CHECK-NOT: DW_AT_MIPS_linkage_name +; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_ZN1AD2Ev" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_specification {{.*}}[[A_DTOR]] + + +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" + +%struct.A = type { i8 } + +; Function Attrs: nounwind ssp uwtable +define void @_ZN1AD2Ev(%struct.A* %this) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %struct.A*, align 8 + store %struct.A* %this, %struct.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%struct.A** %this.addr}, metadata !26), !dbg !28 + %this1 = load %struct.A** %this.addr + ret void, !dbg !29 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +; Function Attrs: nounwind ssp uwtable +define void @_ZN1AD1Ev(%struct.A* %this) unnamed_addr #0 align 2 { +entry: + %this.addr = alloca %struct.A*, align 8 + store %struct.A* %this, %struct.A** %this.addr, align 8 + call void @llvm.dbg.declare(metadata !{%struct.A** %this.addr}, metadata !30), !dbg !31 + %this1 = load %struct.A** %this.addr + call void @_ZN1AD2Ev(%struct.A* %this1), !dbg !32 + ret void, !dbg !33 +} + +; Function Attrs: ssp uwtable +define void @_Z3foov() #2 { +entry: + %a = alloca %struct.A, align 1 + call void @llvm.dbg.declare(metadata !{%struct.A* %a}, metadata !34), !dbg !35 + call void @_ZN1AC1Ei(%struct.A* %a, i32 1), !dbg !35 + call void @_ZN1AD1Ev(%struct.A* %a), !dbg !36 + ret void, !dbg !36 +} + +declare void @_ZN1AC1Ei(%struct.A*, i32) + +attributes #0 = { nounwind ssp uwtable } +attributes #1 = { nounwind readnone } +attributes #2 = { ssp uwtable } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!23, !24} +!llvm.ident = !{!25} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !16, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [linkage-name.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"linkage-name.cpp", metadata !""} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786451, metadata !1, null, metadata !"A", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS1A"} ; [ DW_TAG_structure_type ] [A] [line 1, size 8, align 8, offset 0] [def] [from ] +!5 = metadata !{metadata !6, metadata !12} +!6 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"A", metadata !"A", metadata !"", i32 2, metadata !7, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !11, i32 2} ; [ DW_TAG_subprogram ] [line 2] [A] +!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 !{null, metadata !9, metadata !10} +!9 = 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] +!10 = 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] +!11 = metadata !{i32 786468} +!12 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"", i32 3, metadata !13, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !15, i32 3} ; [ DW_TAG_subprogram ] [line 3] [~A] +!13 = metadata !{i32 786453, i32 0, null, metadata !"", 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 ] +!14 = metadata !{null, metadata !9} +!15 = metadata !{i32 786468} +!16 = metadata !{metadata !17, metadata !18, metadata !19} +!17 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"_ZN1AD2Ev", i32 6, metadata !13, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.A*)* @_ZN1AD2Ev, null, metadata !12, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [~A] +!18 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1A", metadata !"~A", metadata !"~A", metadata !"_ZN1AD1Ev", i32 6, metadata !13, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.A*)* @_ZN1AD1Ev, null, metadata !12, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [~A] +!19 = metadata !{i32 786478, metadata !1, metadata !20, metadata !"foo", metadata !"foo", metadata !"_Z3foov", i32 10, metadata !21, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z3foov, null, null, metadata !2, i32 10} ; [ DW_TAG_subprogram ] [line 10] [def] [foo] +!20 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [linkage-name.cpp] +!21 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !22, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!22 = metadata !{null} +!23 = metadata !{i32 2, metadata !"Dwarf Version", i32 2} +!24 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!25 = metadata !{metadata !"clang version 3.5.0 "} +!26 = metadata !{i32 786689, metadata !17, metadata !"this", null, i32 16777216, metadata !27, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!27 = 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] +!28 = metadata !{i32 0, i32 0, metadata !17, null} +!29 = metadata !{i32 8, i32 0, metadata !17, null} ; [ DW_TAG_imported_declaration ] +!30 = metadata !{i32 786689, metadata !18, metadata !"this", null, i32 16777216, metadata !27, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!31 = metadata !{i32 0, i32 0, metadata !18, null} +!32 = metadata !{i32 6, i32 0, metadata !18, null} +!33 = metadata !{i32 8, i32 0, metadata !18, null} ; [ DW_TAG_imported_declaration ] +!34 = metadata !{i32 786688, metadata !19, metadata !"a", metadata !20, i32 11, metadata !"_ZTS1A", i32 0, i32 0} ; [ DW_TAG_auto_variable ] [a] [line 11] +!35 = metadata !{i32 11, i32 0, metadata !19, null} +!36 = metadata !{i32 12, i32 0, metadata !19, null} diff --git a/test/DebugInfo/X86/DW_AT_location-reference.ll b/test/DebugInfo/X86/DW_AT_location-reference.ll index 4bdfd6f..6c5e32c0 100644 --- a/test/DebugInfo/X86/DW_AT_location-reference.ll +++ b/test/DebugInfo/X86/DW_AT_location-reference.ll @@ -1,8 +1,6 @@ ; 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: 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 diff --git a/test/DebugInfo/X86/DW_AT_specification.ll b/test/DebugInfo/X86/DW_AT_specification.ll index c1e7d9c..b93cdf0 100644 --- a/test/DebugInfo/X86/DW_AT_specification.ll +++ b/test/DebugInfo/X86/DW_AT_specification.ll @@ -3,10 +3,10 @@ ; test that the DW_AT_specification is a back edge in the file. -; CHECK: DW_TAG_subprogram [{{[0-9]+}}] * -; CHECK: DW_AT_specification [DW_FORM_ref4] (cu + 0x[[OFFSET:[0-9a-f]*]] => {0x0000[[OFFSET]]}) -; CHECK: 0x0000[[OFFSET]]: DW_TAG_subprogram [{{[0-9]+}}] * -; CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "bar") +; CHECK: [[BAR_DECL:0x[0-9a-f]*]]: DW_TAG_subprogram +; CHECK-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN3foo3barEv" +; CHECK: DW_TAG_subprogram +; CHECK-NEXT: DW_AT_specification {{.*}} {[[BAR_DECL]]} @_ZZN3foo3barEvE1x = constant i32 0, align 4 @@ -22,19 +22,15 @@ entry: !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] +!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, null, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [bar] !6 = metadata !{i32 720937, metadata !27} ; [ DW_TAG_file_type ] !7 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 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 !{null, metadata !9} !9 = metadata !{i32 786447, i32 0, null, i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !10} ; [ DW_TAG_pointer_type ] !10 = metadata !{i32 786451, metadata !27, null, metadata !"foo", i32 1, i64 0, i64 0, i32 0, i32 4, null, null, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [foo] [line 1, size 0, align 0, offset 0] [decl] [from ] -!11 = metadata !{i32 720942, metadata !6, metadata !12, metadata !"bar", metadata !"bar", metadata !"_ZN3foo3barEv", i32 2, metadata !7, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !14, i32 2} ; [ DW_TAG_subprogram ] +!11 = metadata !{i32 720942, metadata !6, metadata !12, metadata !"bar", metadata !"bar", metadata !"_ZN3foo3barEv", i32 2, metadata !7, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, null, i32 2} ; [ DW_TAG_subprogram ] !12 = metadata !{i32 720898, metadata !27, null, metadata !"foo", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !13, i32 0, null, null} ; [ DW_TAG_class_type ] !13 = metadata !{metadata !11} -!14 = metadata !{metadata !15} -!15 = metadata !{i32 720932} ; [ DW_TAG_base_type ] -!16 = metadata !{metadata !17} -!17 = metadata !{i32 720932} ; [ DW_TAG_base_type ] !18 = metadata !{metadata !20} !20 = metadata !{i32 720948, i32 0, metadata !5, metadata !"x", metadata !"x", metadata !"", metadata !6, i32 5, metadata !21, i32 1, i32 1, i32* @_ZZN3foo3barEvE1x, null} ; [ DW_TAG_variable ] !21 = metadata !{i32 720934, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !22} ; [ DW_TAG_const_type ] diff --git a/test/DebugInfo/X86/arguments.ll b/test/DebugInfo/X86/arguments.ll index 6735284..3597b2c 100644 --- a/test/DebugInfo/X86/arguments.ll +++ b/test/DebugInfo/X86/arguments.ll @@ -15,7 +15,8 @@ ; CHECK: debug_info contents ; CHECK: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_MIPS_linkage_name{{.*}}"_Z4func3fooS_" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name{{.*}}"_Z4func3fooS_" ; CHECK-NOT: NULL ; CHECK: DW_TAG_formal_parameter ; CHECK-NEXT: DW_AT_name{{.*}}"f" diff --git a/test/DebugInfo/X86/array.ll b/test/DebugInfo/X86/array.ll new file mode 100644 index 0000000..dc6c7a4 --- /dev/null +++ b/test/DebugInfo/X86/array.ll @@ -0,0 +1,101 @@ +; ModuleID = 'array.c' +; +; From (clang -g -c -O1): +; +; void f(int* p) { +; p[0] = 42; +; } +; +; int main(int argc, char** argv) { +; int array[4] = { 0, 1, 2, 3 }; +; f(array); +; return array[0]; +; } +; +; RUN: llc -filetype=asm %s -o - | FileCheck %s +; Test that we only emit register-indirect locations for the array array. +; rdar://problem/14874886 +; +; CHECK: ##DEBUG_VALUE: main:array <- [R{{.*}}+0] +; CHECK-NOT: ##DEBUG_VALUE: main:array <- R{{.*}} +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" + +@main.array = private unnamed_addr constant [4 x i32] [i32 0, i32 1, i32 2, i32 3], align 16 + +; Function Attrs: nounwind ssp uwtable +define void @f(i32* nocapture %p) #0 { + tail call void @llvm.dbg.value(metadata !{i32* %p}, i64 0, metadata !11), !dbg !28 + store i32 42, i32* %p, align 4, !dbg !29, !tbaa !30 + ret void, !dbg !34 +} + +; Function Attrs: nounwind ssp uwtable +define i32 @main(i32 %argc, i8** nocapture readnone %argv) #0 { + %array = alloca [4 x i32], align 16 + tail call void @llvm.dbg.value(metadata !{i32 %argc}, i64 0, metadata !19), !dbg !35 + tail call void @llvm.dbg.value(metadata !{i8** %argv}, i64 0, metadata !20), !dbg !35 + tail call void @llvm.dbg.value(metadata !{[4 x i32]* %array}, i64 0, metadata !21), !dbg !36 + %1 = bitcast [4 x i32]* %array to i8*, !dbg !36 + call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* bitcast ([4 x i32]* @main.array to i8*), i64 16, i32 16, i1 false), !dbg !36 + tail call void @llvm.dbg.value(metadata !{[4 x i32]* %array}, i64 0, metadata !21), !dbg !36 + %2 = getelementptr inbounds [4 x i32]* %array, i64 0, i64 0, !dbg !37 + call void @f(i32* %2), !dbg !37 + tail call void @llvm.dbg.value(metadata !{[4 x i32]* %array}, i64 0, metadata !21), !dbg !36 + %3 = load i32* %2, align 16, !dbg !38, !tbaa !30 + ret i32 %3, !dbg !38 +} + +; Function Attrs: nounwind +declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) #1 + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.value(metadata, i64, metadata) #2 + +attributes #0 = { nounwind ssp uwtable } +attributes #1 = { nounwind } +attributes #2 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!25, !26} +!llvm.ident = !{!27} + +!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 ] [/array.c] [DW_LANG_C99] +!1 = metadata !{metadata !"array.c", metadata !""} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !12} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void (i32*)* @f, null, null, metadata !10, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [f] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/array.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 int] +!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 !{metadata !11} +!11 = metadata !{i32 786689, metadata !4, metadata !"p", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p] [line 1] +!12 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 5, metadata !13, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32, i8**)* @main, null, null, metadata !18, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [main] +!13 = metadata !{i32 786453, i32 0, null, metadata !"", 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 ] +!14 = metadata !{metadata !9, metadata !9, metadata !15} +!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 ] +!16 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !17} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from char] +!17 = 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] +!18 = metadata !{metadata !19, metadata !20, metadata !21} +!19 = metadata !{i32 786689, metadata !12, metadata !"argc", metadata !5, i32 16777221, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [argc] [line 5] +!20 = metadata !{i32 786689, metadata !12, metadata !"argv", metadata !5, i32 33554437, metadata !15, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [argv] [line 5] +!21 = metadata !{i32 786688, metadata !12, metadata !"array", metadata !5, i32 6, metadata !22, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [array] [line 6] +!22 = metadata !{i32 786433, null, null, metadata !"", i32 0, i64 128, i64 32, i32 0, i32 0, metadata !9, metadata !23, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 128, align 32, offset 0] [from int] +!23 = metadata !{metadata !24} +!24 = metadata !{i32 786465, i64 0, i64 4} ; [ DW_TAG_subrange_type ] [0, 3] +!25 = metadata !{i32 2, metadata !"Dwarf Version", i32 2} +!26 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!27 = metadata !{metadata !"clang version 3.5.0 "} +!28 = metadata !{i32 1, i32 0, metadata !4, null} +!29 = metadata !{i32 2, i32 0, metadata !4, null} +!30 = metadata !{metadata !31, metadata !31, i64 0} +!31 = metadata !{metadata !"int", metadata !32, i64 0} +!32 = metadata !{metadata !"omnipotent char", metadata !33, i64 0} +!33 = metadata !{metadata !"Simple C/C++ TBAA"} +!34 = metadata !{i32 3, i32 0, metadata !4, null} +!35 = metadata !{i32 5, i32 0, metadata !12, null} +!36 = metadata !{i32 6, i32 0, metadata !12, null} +!37 = metadata !{i32 7, i32 0, metadata !12, null} +!38 = metadata !{i32 8, i32 0, metadata !12, null} ; [ DW_TAG_imported_declaration ] diff --git a/test/DebugInfo/X86/array2.ll b/test/DebugInfo/X86/array2.ll new file mode 100644 index 0000000..2dc2af3 --- /dev/null +++ b/test/DebugInfo/X86/array2.ll @@ -0,0 +1,107 @@ +; ModuleID = 'array.c' +; +; From (clang -g -c -O0): +; +; void f(int* p) { +; p[0] = 42; +; } +; +; int main(int argc, char** argv) { +; int array[4] = { 0, 1, 2, 3 }; +; f(array); +; return array[0]; +; } +; +; RUN: opt %s -O2 -S -o - | FileCheck %s +; Test that we do not lower dbg.declares for arrays. +; +; CHECK: define i32 @main +; CHECK: call void @llvm.dbg.value +; CHECK: call void @llvm.dbg.value +; CHECK: call void @llvm.dbg.declare +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" + +@main.array = private unnamed_addr constant [4 x i32] [i32 0, i32 1, i32 2, i32 3], align 16 + +; Function Attrs: nounwind ssp uwtable +define void @f(i32* %p) #0 { +entry: + %p.addr = alloca i32*, align 8 + store i32* %p, i32** %p.addr, align 8 + call void @llvm.dbg.declare(metadata !{i32** %p.addr}, metadata !19), !dbg !20 + %0 = load i32** %p.addr, align 8, !dbg !21 + %arrayidx = getelementptr inbounds i32* %0, i64 0, !dbg !21 + store i32 42, i32* %arrayidx, align 4, !dbg !21 + ret void, !dbg !22 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +; Function Attrs: nounwind ssp uwtable +define i32 @main(i32 %argc, i8** %argv) #0 { +entry: + %retval = alloca i32, align 4 + %argc.addr = alloca i32, align 4 + %argv.addr = alloca i8**, align 8 + %array = alloca [4 x i32], align 16 + store i32 0, i32* %retval + store i32 %argc, i32* %argc.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !23), !dbg !24 + store i8** %argv, i8*** %argv.addr, align 8 + call void @llvm.dbg.declare(metadata !{i8*** %argv.addr}, metadata !25), !dbg !24 + call void @llvm.dbg.declare(metadata !{[4 x i32]* %array}, metadata !26), !dbg !30 + %0 = bitcast [4 x i32]* %array to i8*, !dbg !30 + call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast ([4 x i32]* @main.array to i8*), i64 16, i32 16, i1 false), !dbg !30 + %arraydecay = getelementptr inbounds [4 x i32]* %array, i32 0, i32 0, !dbg !31 + call void @f(i32* %arraydecay), !dbg !31 + %arrayidx = getelementptr inbounds [4 x i32]* %array, i32 0, i64 0, !dbg !32 + %1 = load i32* %arrayidx, align 4, !dbg !32 + ret i32 %1, !dbg !32 +} + +; Function Attrs: nounwind +declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) #2 + +attributes #0 = { nounwind ssp uwtable } +attributes #1 = { nounwind readnone } +attributes #2 = { nounwind } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!16, !17} +!llvm.ident = !{!18} + +!0 = metadata !{i32 786449, metadata !1, i32 12, 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 ] [array.c] [DW_LANG_C99] +!1 = metadata !{metadata !"array.c", metadata !""} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !10} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32*)* @f, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [f] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [array.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 int] +!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 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 5, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [main] +!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 !{metadata !9, metadata !9, metadata !13} +!13 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !14} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] +!14 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !15} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from char] +!15 = 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] +!16 = metadata !{i32 2, metadata !"Dwarf Version", i32 2} +!17 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!18 = metadata !{metadata !"clang version 3.5.0 "} +!19 = metadata !{i32 786689, metadata !4, metadata !"p", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p] [line 1] +!20 = metadata !{i32 1, i32 0, metadata !4, null} +!21 = metadata !{i32 2, i32 0, metadata !4, null} +!22 = metadata !{i32 3, i32 0, metadata !4, null} +!23 = metadata !{i32 786689, metadata !10, metadata !"argc", metadata !5, i32 16777221, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [argc] [line 5] +!24 = metadata !{i32 5, i32 0, metadata !10, null} +!25 = metadata !{i32 786689, metadata !10, metadata !"argv", metadata !5, i32 33554437, metadata !13, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [argv] [line 5] +!26 = metadata !{i32 786688, metadata !10, metadata !"array", metadata !5, i32 6, metadata !27, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [array] [line 6] +!27 = metadata !{i32 786433, null, null, metadata !"", i32 0, i64 128, i64 32, i32 0, i32 0, metadata !9, metadata !28, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 128, align 32, offset 0] [from int] +!28 = metadata !{metadata !29} +!29 = metadata !{i32 786465, i64 0, i64 4} ; [ DW_TAG_subrange_type ] [0, 3] +!30 = metadata !{i32 6, i32 0, metadata !10, null} +!31 = metadata !{i32 7, i32 0, metadata !10, null} +!32 = metadata !{i32 8, i32 0, metadata !10, null} ; [ DW_TAG_imported_declaration ] diff --git a/test/DebugInfo/X86/block-capture.ll b/test/DebugInfo/X86/block-capture.ll index 9f4c391..31b4fa9 100644 --- a/test/DebugInfo/X86/block-capture.ll +++ b/test/DebugInfo/X86/block-capture.ll @@ -4,15 +4,15 @@ ; 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] -; CHECK: DW_TAG_variable [5] -; CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[{{.*}}] = "block") -; CHECK: DW_AT_location [DW_FORM_sec_offset] ({{.*}}) +; CHECK: DW_TAG_subprogram +; CHECK: DW_TAG_variable +; CHECK: DW_AT_name {{.*}} "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] ({{.*}}) +; DWARF3: DW_TAG_subprogram +; DWARF3: DW_TAG_variable +; DWARF3: DW_AT_name {{.*}} "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* } @@ -72,7 +72,7 @@ declare i32 @__objc_personality_v0(...) !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 !{} !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 ] +!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, null, i32 5} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !63} ; [ 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 !{null, metadata !9} @@ -93,15 +93,13 @@ declare i32 @__objc_personality_v0(...) !23 = metadata !{i32 786445, metadata !63, metadata !6, metadata !"reserved", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !24} ; [ DW_TAG_member ] !24 = metadata !{i32 786468, null, null, metadata !"long unsigned int", i32 0, i64 64, i64 64, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ] !25 = metadata !{i32 786445, metadata !63, metadata !6, metadata !"Size", i32 0, i64 64, i64 64, i64 64, i32 0, metadata !24} ; [ DW_TAG_member ] -!26 = metadata !{metadata !27} -!27 = metadata !{i32 786468} ; [ DW_TAG_base_type ] -!28 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"__foo_block_invoke_0", metadata !"__foo_block_invoke_0", metadata !"", i32 7, metadata !29, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i8*)* @__foo_block_invoke_0, null, null, metadata !26, i32 7} ; [ DW_TAG_subprogram ] +!28 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"__foo_block_invoke_0", metadata !"__foo_block_invoke_0", metadata !"", i32 7, metadata !29, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i8*)* @__foo_block_invoke_0, null, null, null, i32 7} ; [ DW_TAG_subprogram ] !29 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !30, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !30 = metadata !{null, metadata !14} -!31 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"__copy_helper_block_", metadata !"__copy_helper_block_", metadata !"", i32 10, metadata !32, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !26, i32 10} ; [ DW_TAG_subprogram ] +!31 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"__copy_helper_block_", metadata !"__copy_helper_block_", metadata !"", i32 10, metadata !32, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, null, i32 10} ; [ DW_TAG_subprogram ] !32 = metadata !{i32 786453, i32 0, null, i32 0, 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 !14, metadata !14} -!34 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"__destroy_helper_block_", metadata !"__destroy_helper_block_", metadata !"", i32 10, metadata !29, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !26, i32 10} ; [ DW_TAG_subprogram ] +!34 = metadata !{i32 786478, metadata !6, metadata !6, metadata !"__destroy_helper_block_", metadata !"__destroy_helper_block_", metadata !"", i32 10, metadata !29, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, null, i32 10} ; [ DW_TAG_subprogram ] !35 = metadata !{i32 1, metadata !"Objective-C Version", i32 2} !36 = metadata !{i32 1, metadata !"Objective-C Image Info Version", i32 0} !37 = metadata !{i32 1, metadata !"Objective-C Image Info Section", metadata !"__DATA, __objc_imageinfo, regular, no_dead_strip"} diff --git a/test/DebugInfo/X86/coff_debug_info_type.ll b/test/DebugInfo/X86/coff_debug_info_type.ll index e61c807..a0b8ccc 100644 --- a/test/DebugInfo/X86/coff_debug_info_type.ll +++ b/test/DebugInfo/X86/coff_debug_info_type.ll @@ -4,7 +4,7 @@ ; CHECK: .section .debug_info ; RUN: llc -mtriple=i686-pc-win32 -filetype=asm -O0 < %s | FileCheck -check-prefix=WIN32 %s -; WIN32: .section .debug$S,"rn" +; WIN32: .section .debug$S,"rnd" ; generated from: ; clang -g -S -emit-llvm test.c -o test.ll diff --git a/test/DebugInfo/X86/concrete_out_of_line.ll b/test/DebugInfo/X86/concrete_out_of_line.ll index 2f5a7d1..40300de 100644 --- a/test/DebugInfo/X86/concrete_out_of_line.ll +++ b/test/DebugInfo/X86/concrete_out_of_line.ll @@ -1,5 +1,4 @@ -; RUN: llc -mtriple=x86_64-linux %s -o %t -filetype=obj -; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s +; RUN: llc -mtriple=x86_64-linux < %s -filetype=obj | llvm-dwarfdump -debug-dump=info - | FileCheck %s ; test that we add DW_AT_inline even when we only have concrete out of line ; instances. @@ -8,21 +7,56 @@ ; AT_inline. ; CHECK: DW_TAG_class_type -; CHECK: DW_TAG_class_type ; CHECK: DW_TAG_subprogram +; CHECK: [[ASSIGN_DECL:0x........]]: DW_TAG_subprogram + +; CHECK: DW_TAG_class_type +; CHECK: [[RELEASE_DECL:0x........]]: 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: [[D2_ABS:.*]]: DW_TAG_subprogram +; CHECK-NEXT: DW_AT_{{.*}}linkage_name {{.*}}D2 +; CHECK-NEXT: DW_AT_specification {{.*}} {[[DTOR_DECL]]} +; CHECK-NEXT: DW_AT_inline +; CHECK-NOT: DW_AT +; CHECK: DW_TAG +; CHECK: [[D1_ABS:.*]]: DW_TAG_subprogram +; CHECK-NEXT: DW_AT_{{.*}}linkage_name {{.*}}D1 +; CHECK-NEXT: DW_AT_specification {{.*}} {[[DTOR_DECL]]} ; CHECK-NEXT: DW_AT_inline +; CHECK-NOT: DW_AT +; CHECK: [[D1_THIS_ABS:.*]]: DW_TAG_formal_parameter +; CHECK: [[RELEASE:0x........]]: DW_TAG_subprogram +; CHECK: DW_AT_specification {{.*}} {[[RELEASE_DECL]]} +; CHECK: DW_TAG_formal_parameter +; CHECK-NOT: NULL +; CHECK-NOT: DW_TAG +; CHECK: DW_TAG_lexical_block +; CHECK-NOT: NULL +; CHECK-NOT: DW_TAG +; CHECK: DW_TAG_inlined_subroutine +; CHECK-NEXT: DW_AT_abstract_origin {{.*}} {[[ASSIGN:0x........]]} +; CHECK-NOT: NULL +; CHECK-NOT: DW_TAG +; CHECK: DW_TAG_inlined_subroutine +; CHECK-NEXT: DW_AT_abstract_origin {{.*}} {[[D1_ABS]]} +; CHECK-NOT: NULL +; CHECK-NOT: DW_TAG +; CHECK: DW_TAG_inlined_subroutine +; CHECK-NEXT: DW_AT_abstract_origin {{.*}} {[[D2_ABS]]} ; and then that a TAG_subprogram refers to it with AT_abstract_origin. ; CHECK: DW_TAG_subprogram -; CHECK: DW_TAG_subprogram -; CHECK: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_abstract_origin {{.*}} {[[DTOR_OOL]]}) +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_abstract_origin {{.*}} {[[D1_ABS]]} +; CHECK: DW_TAG_formal_parameter +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_abstract_origin {{.*}} {[[D1_THIS_ABS]]} +; CHECK: DW_TAG_inlined_subroutine +; CHECK-NEXT: DW_AT_abstract_origin {{.*}} {[[D2_ABS]]} + define i32 @_ZN17nsAutoRefCnt7ReleaseEv() { entry: @@ -58,7 +92,7 @@ declare void @_Z8moz_freePv(i8*) !15 = metadata !{i32 720942, metadata !6, metadata !13, metadata !"~nsAutoRefCnt", metadata !"~nsAutoRefCnt", metadata !"", i32 12, metadata !16, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 true, null, null, i32 0, metadata !18, i32 12} ; [ DW_TAG_subprogram ] !16 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 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, metadata !10} -!18 = metadata !{i32 720932} ; [ DW_TAG_base_type ] +!18 = metadata !{} !20 = metadata !{metadata !22} !22 = metadata !{i32 786689, metadata !5, metadata !"this", metadata !6, i32 16777230, metadata !10, i32 64, i32 0} ; [ DW_TAG_arg_variable ] !23 = metadata !{i32 720942, metadata !6, null, metadata !"~nsAutoRefCnt", metadata !"~nsAutoRefCnt", metadata !"_ZN17nsAutoRefCntD1Ev", i32 18, metadata !16, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32* null, null, metadata !15, metadata !24, i32 18} ; [ DW_TAG_subprogram ] [line 18] [def] [~nsAutoRefCnt] diff --git a/test/DebugInfo/X86/cu-ranges.ll b/test/DebugInfo/X86/cu-ranges.ll index e6dc17e..405a498 100644 --- a/test/DebugInfo/X86/cu-ranges.ll +++ b/test/DebugInfo/X86/cu-ranges.ll @@ -1,4 +1,4 @@ -; RUN: llc -split-dwarf=Enable -O0 %s -ffunction-sections -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t +; RUN: llc -split-dwarf=Enable -O0 %s -function-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 diff --git a/test/DebugInfo/X86/dbg-at-specficiation.ll b/test/DebugInfo/X86/dbg-at-specficiation.ll index 8003a0f..c765367 100644 --- a/test/DebugInfo/X86/dbg-at-specficiation.ll +++ b/test/DebugInfo/X86/dbg-at-specficiation.ll @@ -9,7 +9,7 @@ !llvm.module.flags = !{!12} !0 = metadata !{i32 720913, metadata !11, i32 12, metadata !"clang version 3.0 (trunk 140253)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, null, i32 0} ; [ DW_TAG_compile_unit ] -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !5} !5 = metadata !{i32 720948, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, [10 x i32]* @a, null} ; [ DW_TAG_variable ] !6 = metadata !{i32 720937, metadata !11} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/dbg-const.ll b/test/DebugInfo/X86/dbg-const.ll index 12dc154..300c1ee 100644 --- a/test/DebugInfo/X86/dbg-const.ll +++ b/test/DebugInfo/X86/dbg-const.ll @@ -13,7 +13,7 @@ target triple = "x86_64-apple-darwin10.0.0" -;CHECK: ## DW_OP_constu +;CHECK: ## DW_OP_consts ;CHECK-NEXT: .byte 42 define i32 @foobar() nounwind readonly noinline ssp { entry: diff --git a/test/DebugInfo/X86/dbg-declare-arg.ll b/test/DebugInfo/X86/dbg-declare-arg.ll index 7bf6f4f..b537265 100644 --- a/test/DebugInfo/X86/dbg-declare-arg.ll +++ b/test/DebugInfo/X86/dbg-declare-arg.ll @@ -122,6 +122,6 @@ entry: !47 = metadata !{i32 2, i32 47, metadata !25, null} !48 = metadata !{i32 2, i32 54, metadata !49, null} !49 = metadata !{i32 786443, metadata !51, metadata !25, i32 2, i32 52, i32 2} ; [ DW_TAG_lexical_block ] -!50 = metadata !{metadata !0, metadata !10, metadata !14, metadata !19, metadata !22, metadata !25} +!50 = metadata !{metadata !19, metadata !22, metadata !25} !51 = metadata !{metadata !"a.cc", metadata !"/private/tmp"} !52 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/dbg-declare.ll b/test/DebugInfo/X86/dbg-declare.ll index 8bb574e..241a5a1 100644 --- a/test/DebugInfo/X86/dbg-declare.ll +++ b/test/DebugInfo/X86/dbg-declare.ll @@ -33,15 +33,13 @@ declare void @llvm.stackrestore(i8*) nounwind !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 !{} !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 ] +!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, null, i32 0} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !26} ; [ 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, metadata !10} !9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] !10 = metadata !{i32 786447, null, null, null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ] !11 = metadata !{i32 786470, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !9} ; [ DW_TAG_const_type ] -!12 = metadata !{metadata !13} -!13 = metadata !{i32 786468} ; [ DW_TAG_base_type ] !14 = metadata !{i32 786689, metadata !5, metadata !"x", metadata !6, i32 16777221, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ] !15 = metadata !{i32 5, i32 21, metadata !5, null} !16 = metadata !{i32 7, i32 13, metadata !17, null} diff --git a/test/DebugInfo/X86/dbg-large-unsigned-const.ll b/test/DebugInfo/X86/dbg-large-unsigned-const.ll deleted file mode 100644 index a037f3c..0000000 --- a/test/DebugInfo/X86/dbg-large-unsigned-const.ll +++ /dev/null @@ -1,62 +0,0 @@ -; RUN: llc -filetype=obj %s -o /dev/null -; Hanle large unsigned constant values. -target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32" -target triple = "i386-apple-macosx10.7.0" - -define zeroext i1 @_Z3iseRKxS0_(i64* nocapture %LHS, i64* nocapture %RHS) nounwind readonly optsize ssp { -entry: - tail call void @llvm.dbg.value(metadata !{i64* %LHS}, i64 0, metadata !7), !dbg !13 - tail call void @llvm.dbg.value(metadata !{i64* %RHS}, i64 0, metadata !11), !dbg !14 - %tmp1 = load i64* %LHS, align 4, !dbg !15 - %tmp3 = load i64* %RHS, align 4, !dbg !15 - %cmp = icmp eq i64 %tmp1, %tmp3, !dbg !15 - ret i1 %cmp, !dbg !15 -} - -define zeroext i1 @_Z2fnx(i64 %a) nounwind readnone optsize ssp { -entry: - tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !12), !dbg !20 - tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !12), !dbg !20 - tail call void @llvm.dbg.value(metadata !{i64 %a}, i64 0, metadata !21), !dbg !24 - tail call void @llvm.dbg.value(metadata !25, i64 0, metadata !26), !dbg !27 - %cmp.i = icmp eq i64 %a, 9223372036854775807, !dbg !28 - ret i1 %cmp.i, !dbg !22 -} - -declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!34} -!29 = metadata !{metadata !1, metadata !6} -!30 = metadata !{metadata !7, metadata !11} -!31 = metadata !{metadata !12} - -!0 = metadata !{i32 786449, metadata !32, i32 4, metadata !"clang version 3.0 (trunk 135593)", i1 true, metadata !"", i32 0, metadata !33, metadata !33, metadata !29, null, null, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 786478, metadata !32, null, metadata !"ise", metadata !"ise", metadata !"_Z3iseRKxS0_", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i1 (i64*, i64*)* @_Z3iseRKxS0_, null, null, metadata !30, i32 2} ; [ DW_TAG_subprogram ] -!2 = metadata !{i32 786473, metadata !32} ; [ DW_TAG_file_type ] -!3 = metadata !{i32 786453, metadata !32, metadata !2, 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 !0, metadata !"bool", i32 0, i64 8, i64 8, i64 0, i32 0, i32 2} ; [ DW_TAG_base_type ] -!6 = metadata !{i32 786478, metadata !32, null, metadata !"fn", metadata !"fn", metadata !"_Z2fnx", i32 6, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i1 (i64)* @_Z2fnx, null, null, metadata !31, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [fn] -!7 = metadata !{i32 786689, metadata !1, metadata !"LHS", metadata !2, i32 16777218, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] -!8 = metadata !{i32 786448, metadata !0, null, null, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !9} ; [ DW_TAG_reference_type ] -!9 = metadata !{i32 786470, metadata !0, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_const_type ] -!10 = metadata !{i32 786468, null, metadata !0, metadata !"long long int", i32 0, i64 64, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] -!11 = metadata !{i32 786689, metadata !1, metadata !"RHS", metadata !2, i32 33554434, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] -!12 = metadata !{i32 786689, metadata !6, metadata !"a", metadata !2, i32 16777222, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ] -!13 = metadata !{i32 2, i32 27, metadata !1, null} -!14 = metadata !{i32 2, i32 49, metadata !1, null} -!15 = metadata !{i32 3, i32 3, metadata !16, null} -!16 = metadata !{i32 786443, metadata !32, metadata !1, i32 2, i32 54, i32 0} ; [ DW_TAG_lexical_block ] -!20 = metadata !{i32 6, i32 19, metadata !6, null} -!21 = metadata !{i32 786689, metadata !1, metadata !"LHS", metadata !2, i32 16777218, metadata !8, i32 0, metadata !22} ; [ DW_TAG_arg_variable ] -!22 = metadata !{i32 7, i32 10, metadata !23, null} -!23 = metadata !{i32 786443, metadata !32, metadata !6, i32 6, i32 22, i32 1} ; [ DW_TAG_lexical_block ] -!24 = metadata !{i32 2, i32 27, metadata !1, metadata !22} -!25 = metadata !{i64 9223372036854775807} -!26 = metadata !{i32 786689, metadata !1, metadata !"RHS", metadata !2, i32 33554434, metadata !8, i32 0, metadata !22} ; [ DW_TAG_arg_variable ] -!27 = metadata !{i32 2, i32 49, metadata !1, metadata !22} -!28 = metadata !{i32 3, i32 3, metadata !16, metadata !22} -!32 = metadata !{metadata !"lli.cc", metadata !"/private/tmp"} -!33 = metadata !{i32 0} -!34 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} diff --git a/test/DebugInfo/X86/dbg-subrange.ll b/test/DebugInfo/X86/dbg-subrange.ll index f253cac..f8761d0 100644 --- a/test/DebugInfo/X86/dbg-subrange.ll +++ b/test/DebugInfo/X86/dbg-subrange.ll @@ -18,12 +18,10 @@ entry: !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] +!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, null, i32 0} ; [ DW_TAG_subprogram ] [line 4] [def] [scope 0] [bar] !6 = metadata !{i32 720937, metadata !21} ; [ DW_TAG_file_type ] !7 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 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 !{null} -!9 = metadata !{metadata !10} -!10 = metadata !{i32 720932} ; [ DW_TAG_base_type ] !11 = metadata !{metadata !13} !13 = metadata !{i32 720948, i32 0, null, metadata !"s", metadata !"s", metadata !"", metadata !6, i32 2, metadata !14, i32 0, i32 1, [4294967296 x i8]* @s, null} ; [ DW_TAG_variable ] !14 = metadata !{i32 720897, null, null, null, i32 0, i64 34359738368, i64 8, i32 0, i32 0, metadata !15, metadata !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 34359738368, align 8, offset 0] [from char] diff --git a/test/DebugInfo/X86/dbg-value-const-byref.ll b/test/DebugInfo/X86/dbg-value-const-byref.ll index 3d1e87d..baba0cd 100644 --- a/test/DebugInfo/X86/dbg-value-const-byref.ll +++ b/test/DebugInfo/X86/dbg-value-const-byref.ll @@ -14,7 +14,7 @@ ; } ; ; Test that we generate valid debug info for optimized code, -; particularily variables that are described as constants and passed +; particularly variables that are described as constants and passed ; by reference. ; rdar://problem/14874886 ; @@ -25,18 +25,22 @@ ; CHECK: DW_AT_location [DW_FORM_data4] ([[LOC:.*]]) ; CHECK: .debug_loc contents: ; CHECK: [[LOC]]: -; constu 0x00000003 +; consts 0x00000003 ; CHECK: Beginning address offset: 0x0000000000000{{.*}} ; CHECK: Ending address offset: [[C1:.*]] -; CHECK: Location description: 10 03 -; constu 0x00000007 +; CHECK: Location description: 11 03 +; consts 0x00000007 ; CHECK: Beginning address offset: [[C1]] ; CHECK: Ending address offset: [[C2:.*]] -; CHECK: Location description: 10 07 +; CHECK: Location description: 11 07 ; rax, piece 0x00000004 ; CHECK: Beginning address offset: [[C2]] ; CHECK: Ending address offset: [[R1:.*]] ; CHECK: Location description: 50 93 04 +; rdi+0 +; CHECK: Beginning address offset: [[R1]] +; CHECK: Ending address offset: [[R2:.*]] +; CHECK: Location description: 75 00 ; target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx10.9.0" @@ -51,6 +55,7 @@ entry: %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 @llvm.dbg.value(metadata !{i32* %i}, i64 0, metadata !10), !dbg !24 call void @f2(i32* %i) #3, !dbg !24 ret i32 0, !dbg !25 } diff --git a/test/DebugInfo/X86/dbg-value-inlined-parameter.ll b/test/DebugInfo/X86/dbg-value-inlined-parameter.ll index 3db67ff..1922272 100644 --- a/test/DebugInfo/X86/dbg-value-inlined-parameter.ll +++ b/test/DebugInfo/X86/dbg-value-inlined-parameter.ll @@ -5,8 +5,24 @@ ; 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_subprogram +; CHECK: DW_AT_abstract_origin {{.*}}{[[ABS:.*]]} +; FIXME: An out of line definition preceeding an inline usage doesn't properly +; reference abstract variables. +; CHECK: DW_TAG_formal_parameter +; CHECK-NEXT: DW_AT_name {{.*}} "sp" +; CHECK: DW_TAG_formal_parameter +; CHECK-NEXT: DW_AT_name {{.*}} "nums" + +; CHECK: [[ABS]]: DW_TAG_subprogram +; CHECK: DW_AT_name {{.*}} "foo" +; CHECK: [[ABS_SP:.*]]: DW_TAG_formal_parameter +; CHECK-NEXT: DW_AT_name {{.*}} "sp" +; CHECK: [[ABS_NUMS:.*]]: DW_TAG_formal_parameter +; CHECK-NEXT: DW_AT_name {{.*}} "nums" + ;CHECK: DW_TAG_inlined_subroutine -;CHECK-NEXT: DW_AT_abstract_origin +;CHECK-NEXT: DW_AT_abstract_origin {{.*}}{[[ABS]]} ;CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] ;CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] ;CHECK-NEXT: DW_AT_call_file @@ -14,9 +30,10 @@ ;CHECK: DW_TAG_formal_parameter ;FIXME: Linux shouldn't drop this parameter either... -;LINUX-NOT: DW_TAG_formal_parameter +;DARWIN-NEXT: DW_AT_abstract_origin {{.*}}{[[ABS_SP]]} ;DARWIN: DW_TAG_formal_parameter -;DARWIN-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000055] = "sp") +;CHECK-NEXT: DW_AT_abstract_origin {{.*}}{[[ABS_NUMS]]} +;CHECK-NOT: DW_TAG_formal_parameter %struct.S1 = type { float*, i32 } @@ -62,7 +79,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !6 = metadata !{i32 786478, metadata !1, metadata !1, metadata !"foobar", metadata !"foobar", metadata !"", i32 15, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, void ()* @foobar, null, null, null, i32 0} ; [ DW_TAG_subprogram ] [line 15] [def] [scope 0] [foobar] !7 = metadata !{i32 786453, metadata !42, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 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 !{null} -!9 = metadata !{i32 786689, metadata !0, metadata !"sp", metadata !1, i32 7, metadata !10, i32 0, metadata !32} ; [ DW_TAG_arg_variable ] +!9 = metadata !{i32 786689, metadata !0, metadata !"sp", metadata !1, i32 16777223, metadata !10, i32 0, metadata !32} ; [ DW_TAG_arg_variable ] !10 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ] !11 = metadata !{i32 786454, metadata !42, metadata !2, metadata !"S1", i32 4, i64 0, i64 0, i64 0, i32 0, metadata !12} ; [ DW_TAG_typedef ] !12 = metadata !{i32 786451, metadata !42, metadata !2, metadata !"S1", i32 1, i64 128, i64 64, i32 0, i32 0, null, metadata !13, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [S1] [line 1, size 128, align 64, offset 0] [def] [from ] @@ -71,7 +88,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !15 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !16} ; [ DW_TAG_pointer_type ] !16 = metadata !{i32 786468, null, metadata !2, metadata !"float", i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ] !17 = metadata !{i32 786445, metadata !42, metadata !1, metadata !"nums", i32 3, i64 32, i64 32, i64 64, i32 0, metadata !5} ; [ DW_TAG_member ] -!18 = metadata !{i32 786689, metadata !0, metadata !"nums", metadata !1, i32 7, metadata !5, i32 0, metadata !32} ; [ DW_TAG_arg_variable ] +!18 = metadata !{i32 786689, metadata !0, metadata !"nums", metadata !1, i32 33554439, metadata !5, i32 0, metadata !32} ; [ DW_TAG_arg_variable ] !19 = metadata !{i32 786484, i32 0, metadata !2, metadata !"p", metadata !"p", metadata !"", metadata !1, i32 14, metadata !11, i32 0, i32 1, %struct.S1* @p, null} ; [ DW_TAG_variable ] !20 = metadata !{i32 7, i32 13, metadata !0, null} !21 = metadata !{i32 7, i32 21, metadata !0, null} diff --git a/test/DebugInfo/X86/dbg-value-location.ll b/test/DebugInfo/X86/dbg-value-location.ll index a9449c6..9184217 100644 --- a/test/DebugInfo/X86/dbg-value-location.ll +++ b/test/DebugInfo/X86/dbg-value-location.ll @@ -71,7 +71,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !18 = metadata !{i32 786443, metadata !26, metadata !0, i32 19510, i32 1, i32 99} ; [ DW_TAG_lexical_block ] !22 = metadata !{i32 18094, i32 2, metadata !15, metadata !17} !23 = metadata !{i32 19524, i32 1, metadata !18, null} -!24 = metadata !{metadata !0, metadata !6, metadata !7, metadata !8} +!24 = metadata !{metadata !0, metadata !6, metadata !7, metadata !8, metadata !16} !25 = metadata !{i32 786473, metadata !27} ; [ DW_TAG_file_type ] !26 = metadata !{metadata !"/tmp/f.c", metadata !"/tmp"} !27 = metadata !{metadata !"f.i", metadata !"/tmp"} diff --git a/test/DebugInfo/X86/debug-dead-local-var.ll b/test/DebugInfo/X86/debug-dead-local-var.ll new file mode 100644 index 0000000..64f0b2a --- /dev/null +++ b/test/DebugInfo/X86/debug-dead-local-var.ll @@ -0,0 +1,51 @@ +; RUN: llc -mtriple=x86_64-linux-gnu %s -filetype=obj -o %t +; RUN: llvm-dwarfdump %t | FileCheck %s + +; Reconstruct this via clang and -O2. +; static void foo() { +; struct X { int a; int b; } xyz; +; } + +; int bar() { +; foo(); +; return 1; +; } + +; Check that we still have the structure type for X even though we're not +; going to emit a low/high_pc for foo. +; CHECK: DW_TAG_structure_type + +; Function Attrs: nounwind readnone uwtable +define i32 @bar() #0 { +entry: + ret i32 1, !dbg !21 +} + +attributes #0 = { nounwind readnone uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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 = !{!18, !19} +!llvm.ident = !{!20} + +!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 (trunk 209255) (llvm/trunk 209253)", i1 true, 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/debug-dead-local-var.c] [DW_LANG_C99] +!1 = metadata !{metadata !"debug-dead-local-var.c", metadata !"/usr/local/google/home/echristo"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !9} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"bar", metadata !"bar", metadata !"", i32 11, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, i32 ()* @bar, null, null, metadata !2, i32 11} ; [ DW_TAG_subprogram ] [line 11] [def] [bar] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/debug-dead-local-var.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 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 6, metadata !10, i1 true, i1 true, i32 0, i32 0, null, i32 0, i1 true, null, null, null, metadata !12, i32 6} ; [ DW_TAG_subprogram ] [line 6] [local] [def] [foo] +!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 !{null} +!12 = metadata !{metadata !13} +!13 = metadata !{i32 786688, metadata !9, metadata !"xyz", metadata !5, i32 8, metadata !14, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [xyz] [line 8] +!14 = metadata !{i32 786451, metadata !1, metadata !9, metadata !"X", i32 8, i64 64, i64 32, i32 0, i32 0, null, metadata !15, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [X] [line 8, size 64, align 32, offset 0] [def] [from ] +!15 = metadata !{metadata !16, metadata !17} +!16 = metadata !{i32 786445, metadata !1, metadata !14, metadata !"a", i32 8, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 8, size 32, align 32, offset 0] [from int] +!17 = metadata !{i32 786445, metadata !1, metadata !14, metadata !"b", i32 8, i64 32, i64 32, i64 32, i32 0, metadata !8} ; [ DW_TAG_member ] [b] [line 8, size 32, align 32, offset 32] [from int] +!18 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!19 = metadata !{i32 2, metadata !"Debug Info Version", i32 1} +!20 = metadata !{metadata !"clang version 3.5.0 (trunk 209255) (llvm/trunk 209253)"} +!21 = metadata !{i32 13, i32 0, metadata !4, null} diff --git a/test/DebugInfo/X86/debug-info-blocks.ll b/test/DebugInfo/X86/debug-info-blocks.ll index 9daecee..430c157 100644 --- a/test/DebugInfo/X86/debug-info-blocks.ll +++ b/test/DebugInfo/X86/debug-info-blocks.ll @@ -5,16 +5,26 @@ ; rdar://problem/9279956 ; test that the DW_AT_location of self is at ( fbreg +{{[0-9]+}}, deref, +{{[0-9]+}} ) +; CHECK: [[A:.*]]: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_APPLE_objc_complete_type +; CHECK-NEXT: DW_AT_name{{.*}}"A" + +; CHECK: DW_TAG_subprogram +; CHECK: DW_TAG_subprogram ; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_object_pointer +; CHECK-NOT: DW_TAG ; CHECK: DW_AT_name{{.*}}_block_invoke -; CHECK-NOT: DW_TAG_subprogram +; CHECK-NOT: {{DW_TAG|NULL}} ; CHECK: DW_TAG_formal_parameter -; CHECK-NEXT: DW_AT_name{{.*}}.block_descriptor +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name{{.*}}.block_descriptor ; CHECK-NOT: DW_TAG ; CHECK: DW_AT_location -; CHECK-NOT: DW_TAG_subprogram +; CHECK-NOT: {{DW_TAG|NULL}} ; CHECK: DW_TAG_variable ; CHECK-NEXT: DW_AT_name{{.*}}"self" ; CHECK-NOT: DW_TAG @@ -27,10 +37,7 @@ ; 0x91 = DW_OP_fbreg ; CHECK: DW_AT_location{{.*}}91 {{[0-9]+}} 06 23 {{[0-9]+}} ) -; CHECK: [[A:.*]]: DW_TAG_structure_type -; CHECK-NEXT: DW_AT_APPLE_objc_complete_type -; CHECK-NEXT: DW_AT_name{{.*}}"A" -; CHECK: [[APTR]]: DW_TAG_pointer_type [5] +; CHECK: [[APTR]]: DW_TAG_pointer_type ; CHECK-NEXT: {[[A]]} diff --git a/test/DebugInfo/X86/debug-info-static-member.ll b/test/DebugInfo/X86/debug-info-static-member.ll index f15f2c1..7d258f9 100644 --- a/test/DebugInfo/X86/debug-info-static-member.ll +++ b/test/DebugInfo/X86/debug-info-static-member.ll @@ -114,7 +114,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone ; PRESENT: DW_TAG_member ; PRESENT-NEXT: DW_AT_name {{.*}} "const_b" ; PRESENT: DW_AT_accessibility [DW_FORM_data1] (0x02) -; PRESENT: DW_AT_const_value {{.*}} (0x4048f5c3) +; PRESENT: DW_AT_const_value [DW_FORM_udata] (1078523331) ; PRESENT: 0x[[DECL_C:[0-9a-f]+]]: DW_TAG_member ; PRESENT-NEXT: DW_AT_name {{.*}} "c" ; PRESENT: DW_AT_accessibility [DW_FORM_data1] (0x01) @@ -164,7 +164,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone ; DARWINP: DW_TAG_member ; DARWINP-NEXT: DW_AT_name {{.*}} "const_b" ; DARWINP: DW_AT_accessibility [DW_FORM_data1] (0x02) -; DARWINP: DW_AT_const_value {{.*}} (0x4048f5c3) +; DARWINP: DW_AT_const_value [DW_FORM_udata] (1078523331) ; DARWINP: 0x[[DECL_C:[0-9a-f]+]]: DW_TAG_member ; DARWINP-NEXT: DW_AT_name {{.*}} "c" ; DARWINP: DW_AT_accessibility [DW_FORM_data1] (0x01) diff --git a/test/DebugInfo/X86/debug-loc-offset.ll b/test/DebugInfo/X86/debug-loc-offset.ll index b10309c..3f4d39d 100644 --- a/test/DebugInfo/X86/debug-loc-offset.ll +++ b/test/DebugInfo/X86/debug-loc-offset.ll @@ -37,7 +37,9 @@ ; CHECK: DW_AT_high_pc ; CHECK: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_MIPS_linkage_name [DW_FORM_strp]{{.*}}"_Z1a1A" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name [DW_FORM_strp]{{.*}}"_Z1a1A" +; CHECK-NOT: {{DW_TAG|NULL}} ; CHECK: DW_TAG_formal_parameter ; CHECK-NEXT: DW_AT_name [DW_FORM_strp]{{.*}}"var" ; CHECK: DW_AT_location [DW_FORM_sec_offset] (0x00000000) diff --git a/test/DebugInfo/X86/debug-ranges-offset.ll b/test/DebugInfo/X86/debug-ranges-offset.ll new file mode 100644 index 0000000..365ba17 --- /dev/null +++ b/test/DebugInfo/X86/debug-ranges-offset.ll @@ -0,0 +1,241 @@ +; RUN: llc -filetype=obj -mtriple=x86_64-pc-linux-gnu %s -o %t +; RUN: llvm-readobj --relocations %t | FileCheck %s + +; Check that we don't have any relocations in the ranges section - +; to show that we're producing this as a relative offset to the +; low_pc for the compile unit. +; CHECK-NOT: .rela.debug_ranges + +@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 0, void ()* @__msan_init }] +@str = private unnamed_addr constant [4 x i8] c"zzz\00" +@__msan_retval_tls = external thread_local(initialexec) global [8 x i64] +@__msan_retval_origin_tls = external thread_local(initialexec) global i32 +@__msan_param_tls = external thread_local(initialexec) global [1000 x i64] +@__msan_param_origin_tls = external thread_local(initialexec) global [1000 x i32] +@__msan_va_arg_tls = external thread_local(initialexec) global [1000 x i64] +@__msan_va_arg_overflow_size_tls = external thread_local(initialexec) global i64 +@__msan_origin_tls = external thread_local(initialexec) global i32 +@__executable_start = external hidden global i32 +@_end = external hidden global i32 + +; Function Attrs: sanitize_memory uwtable +define void @_Z1fv() #0 { +entry: + %p = alloca i32*, align 8 + %0 = ptrtoint i32** %p to i64, !dbg !19 + %1 = and i64 %0, -70368744177672, !dbg !19 + %2 = inttoptr i64 %1 to i64*, !dbg !19 + store i64 -1, i64* %2, align 8, !dbg !19 + store i64 0, i64* getelementptr inbounds ([1000 x i64]* @__msan_param_tls, i64 0, i64 0), align 8, !dbg !19 + store i64 0, i64* getelementptr inbounds ([8 x i64]* @__msan_retval_tls, i64 0, i64 0), align 8, !dbg !19 + %call = call i8* @_Znwm(i64 4) #4, !dbg !19 + %_msret = load i64* getelementptr inbounds ([8 x i64]* @__msan_retval_tls, i64 0, i64 0), align 8, !dbg !19 + %3 = bitcast i8* %call to i32*, !dbg !19 + tail call void @llvm.dbg.value(metadata !{i32* %3}, i64 0, metadata !9), !dbg !19 + %4 = inttoptr i64 %1 to i64*, !dbg !19 + store i64 %_msret, i64* %4, align 8, !dbg !19 + store volatile i32* %3, i32** %p, align 8, !dbg !19 + tail call void @llvm.dbg.value(metadata !{i32** %p}, i64 0, metadata !9), !dbg !19 + %p.0.p.0. = load volatile i32** %p, align 8, !dbg !20 + %_msld = load i64* %4, align 8, !dbg !20 + %_mscmp = icmp eq i64 %_msld, 0, !dbg !20 + br i1 %_mscmp, label %6, label %5, !dbg !20, !prof !22 + +; <label>:5 ; preds = %entry + call void @__msan_warning_noreturn(), !dbg !20 + call void asm sideeffect "", ""() #3, !dbg !20 + unreachable, !dbg !20 + +; <label>:6 ; preds = %entry + %7 = load i32* %p.0.p.0., align 4, !dbg !20, !tbaa !23 + %8 = ptrtoint i32* %p.0.p.0. to i64, !dbg !20 + %9 = and i64 %8, -70368744177665, !dbg !20 + %10 = inttoptr i64 %9 to i32*, !dbg !20 + %_msld2 = load i32* %10, align 4, !dbg !20 + %11 = icmp ne i32 %_msld2, 0, !dbg !20 + %12 = xor i32 %_msld2, -1, !dbg !20 + %13 = and i32 %7, %12, !dbg !20 + %14 = icmp eq i32 %13, 0, !dbg !20 + %_msprop_icmp = and i1 %11, %14, !dbg !20 + br i1 %_msprop_icmp, label %15, label %16, !dbg !20, !prof !27 + +; <label>:15 ; preds = %6 + call void @__msan_warning_noreturn(), !dbg !20 + call void asm sideeffect "", ""() #3, !dbg !20 + unreachable, !dbg !20 + +; <label>:16 ; preds = %6 + %tobool = icmp eq i32 %7, 0, !dbg !20 + br i1 %tobool, label %if.end, label %if.then, !dbg !20 + +if.then: ; preds = %16 + store i64 0, i64* getelementptr inbounds ([1000 x i64]* @__msan_param_tls, i64 0, i64 0), align 8, !dbg !28 + store i32 0, i32* bitcast ([8 x i64]* @__msan_retval_tls to i32*), align 8, !dbg !28 + %puts = call i32 @puts(i8* getelementptr inbounds ([4 x i8]* @str, i64 0, i64 0)), !dbg !28 + br label %if.end, !dbg !28 + +if.end: ; preds = %16, %if.then + ret void, !dbg !29 +} + +; Function Attrs: nobuiltin +declare i8* @_Znwm(i64) #1 + +; Function Attrs: sanitize_memory uwtable +define i32 @main() #0 { +entry: + %p.i = alloca i32*, align 8 + %0 = ptrtoint i32** %p.i to i64, !dbg !30 + %1 = and i64 %0, -70368744177672, !dbg !30 + %2 = inttoptr i64 %1 to i64*, !dbg !30 + store i64 -1, i64* %2, align 8, !dbg !30 + %p.i.0..sroa_cast = bitcast i32** %p.i to i8*, !dbg !30 + call void @llvm.lifetime.start(i64 8, i8* %p.i.0..sroa_cast), !dbg !30 + store i64 0, i64* getelementptr inbounds ([1000 x i64]* @__msan_param_tls, i64 0, i64 0), align 8, !dbg !30 + store i64 0, i64* getelementptr inbounds ([8 x i64]* @__msan_retval_tls, i64 0, i64 0), align 8, !dbg !30 + %call.i = call i8* @_Znwm(i64 4) #4, !dbg !30 + %_msret = load i64* getelementptr inbounds ([8 x i64]* @__msan_retval_tls, i64 0, i64 0), align 8, !dbg !30 + %3 = bitcast i8* %call.i to i32*, !dbg !30 + tail call void @llvm.dbg.value(metadata !{i32* %3}, i64 0, metadata !32), !dbg !30 + %4 = inttoptr i64 %1 to i64*, !dbg !30 + store i64 %_msret, i64* %4, align 8, !dbg !30 + store volatile i32* %3, i32** %p.i, align 8, !dbg !30 + tail call void @llvm.dbg.value(metadata !{i32** %p.i}, i64 0, metadata !32), !dbg !30 + %p.i.0.p.0.p.0..i = load volatile i32** %p.i, align 8, !dbg !33 + %_msld = load i64* %4, align 8, !dbg !33 + %_mscmp = icmp eq i64 %_msld, 0, !dbg !33 + br i1 %_mscmp, label %6, label %5, !dbg !33, !prof !22 + +; <label>:5 ; preds = %entry + call void @__msan_warning_noreturn(), !dbg !33 + call void asm sideeffect "", ""() #3, !dbg !33 + unreachable, !dbg !33 + +; <label>:6 ; preds = %entry + %7 = load i32* %p.i.0.p.0.p.0..i, align 4, !dbg !33, !tbaa !23 + %8 = ptrtoint i32* %p.i.0.p.0.p.0..i to i64, !dbg !33 + %9 = and i64 %8, -70368744177665, !dbg !33 + %10 = inttoptr i64 %9 to i32*, !dbg !33 + %_msld2 = load i32* %10, align 4, !dbg !33 + %11 = icmp ne i32 %_msld2, 0, !dbg !33 + %12 = xor i32 %_msld2, -1, !dbg !33 + %13 = and i32 %7, %12, !dbg !33 + %14 = icmp eq i32 %13, 0, !dbg !33 + %_msprop_icmp = and i1 %11, %14, !dbg !33 + br i1 %_msprop_icmp, label %15, label %16, !dbg !33, !prof !27 + +; <label>:15 ; preds = %6 + call void @__msan_warning_noreturn(), !dbg !33 + call void asm sideeffect "", ""() #3, !dbg !33 + unreachable, !dbg !33 + +; <label>:16 ; preds = %6 + %tobool.i = icmp eq i32 %7, 0, !dbg !33 + br i1 %tobool.i, label %_Z1fv.exit, label %if.then.i, !dbg !33 + +if.then.i: ; preds = %16 + store i64 0, i64* getelementptr inbounds ([1000 x i64]* @__msan_param_tls, i64 0, i64 0), align 8, !dbg !34 + store i32 0, i32* bitcast ([8 x i64]* @__msan_retval_tls to i32*), align 8, !dbg !34 + %puts.i = call i32 @puts(i8* getelementptr inbounds ([4 x i8]* @str, i64 0, i64 0)), !dbg !34 + br label %_Z1fv.exit, !dbg !34 + +_Z1fv.exit: ; preds = %16, %if.then.i + call void @llvm.lifetime.end(i64 8, i8* %p.i.0..sroa_cast), !dbg !35 + store i32 0, i32* bitcast ([8 x i64]* @__msan_retval_tls to i32*), align 8, !dbg !36 + ret i32 0, !dbg !36 +} + +declare void @__msan_init() + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.value(metadata, i64, metadata) #2 + +; Function Attrs: nounwind +declare i32 @puts(i8* nocapture readonly) #3 + +; Function Attrs: nounwind +declare void @llvm.lifetime.start(i64, i8* nocapture) #3 + +; Function Attrs: nounwind +declare void @llvm.lifetime.end(i64, i8* nocapture) #3 + +declare void @__msan_warning_noreturn() + +declare void @__msan_maybe_warning_1(i8, i32) + +declare void @__msan_maybe_store_origin_1(i8, i8*, i32) + +declare void @__msan_maybe_warning_2(i16, i32) + +declare void @__msan_maybe_store_origin_2(i16, i8*, i32) + +declare void @__msan_maybe_warning_4(i32, i32) + +declare void @__msan_maybe_store_origin_4(i32, i8*, i32) + +declare void @__msan_maybe_warning_8(i64, i32) + +declare void @__msan_maybe_store_origin_8(i64, i8*, i32) + +declare void @__msan_set_alloca_origin4(i8*, i64, i8*, i64) + +declare void @__msan_poison_stack(i8*, i64) + +declare i32 @__msan_chain_origin(i32) + +declare i8* @__msan_memmove(i8*, i8*, i64) + +declare i8* @__msan_memcpy(i8*, i8*, i64) + +declare i8* @__msan_memset(i8*, i32, i64) + +; Function Attrs: nounwind +declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) #3 + +attributes #0 = { sanitize_memory uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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 = { nobuiltin "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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 readnone } +attributes #3 = { nounwind } +attributes #4 = { builtin } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!16, !17} +!llvm.ident = !{!18} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 (trunk 207243) (llvm/trunk 207259)", i1 true, 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/tmp/foo.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"foo.cpp", metadata !"/usr/local/google/home/echristo/tmp"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !13} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f", metadata !"f", metadata !"_Z1fv", i32 3, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void ()* @_Z1fv, null, null, metadata !8, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [f] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/foo.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 !{metadata !9} +!9 = metadata !{i32 786688, metadata !4, metadata !"p", metadata !5, i32 4, metadata !10, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [p] [line 4] +!10 = metadata !{i32 786485, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !11} ; [ DW_TAG_volatile_type ] [line 0, size 0, align 0, offset 0] [from ] +!11 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !12} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, 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 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 9, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* @main, null, null, metadata !2, i32 9} ; [ DW_TAG_subprogram ] [line 9] [def] [main] +!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 !{metadata !12} +!16 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!17 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!18 = metadata !{metadata !"clang version 3.5.0 (trunk 207243) (llvm/trunk 207259)"} +!19 = metadata !{i32 4, i32 0, metadata !4, null} +!20 = metadata !{i32 5, i32 0, metadata !21, null} +!21 = metadata !{i32 786443, metadata !1, metadata !4, i32 5, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/echristo/tmp/foo.cpp] +!22 = metadata !{metadata !"branch_weights", i32 1000, i32 1} +!23 = metadata !{metadata !24, metadata !24, i64 0} +!24 = metadata !{metadata !"int", metadata !25, i64 0} +!25 = metadata !{metadata !"omnipotent char", metadata !26, i64 0} +!26 = metadata !{metadata !"Simple C/C++ TBAA"} +!27 = metadata !{metadata !"branch_weights", i32 1, i32 1000} +!28 = metadata !{i32 6, i32 0, metadata !21, null} +!29 = metadata !{i32 7, i32 0, metadata !4, null} +!30 = metadata !{i32 4, i32 0, metadata !4, metadata !31} +!31 = metadata !{i32 10, i32 0, metadata !13, null} +!32 = metadata !{i32 786688, metadata !4, metadata !"p", metadata !5, i32 4, metadata !10, i32 0, metadata !31} ; [ DW_TAG_auto_variable ] [p] [line 4] +!33 = metadata !{i32 5, i32 0, metadata !21, metadata !31} +!34 = metadata !{i32 6, i32 0, metadata !21, metadata !31} +!35 = metadata !{i32 7, i32 0, metadata !4, metadata !31} +!36 = metadata !{i32 11, i32 0, metadata !13, null} diff --git a/test/DebugInfo/X86/elf-names.ll b/test/DebugInfo/X86/elf-names.ll index 7eef2de..176c2af 100644 --- a/test/DebugInfo/X86/elf-names.ll +++ b/test/DebugInfo/X86/elf-names.ll @@ -87,13 +87,11 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !24 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !10} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from D] !25 = metadata !{metadata !26} !26 = metadata !{i32 786468} ; [ DW_TAG_base_type ] [line 0, size 0, align 0, offset 0] -!27 = metadata !{metadata !28} -!28 = metadata !{metadata !29} +!27 = metadata !{metadata !29} !29 = metadata !{i32 786689, metadata !5, metadata !"this", metadata !6, i32 16777228, metadata !30, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 12] !30 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !10} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from D] !31 = metadata !{i32 786478, metadata !6, null, metadata !"D", metadata !"D", metadata !"_ZN1DC2ERKS_", i32 19, metadata !21, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void (%class.D*, %class.D*)* @_ZN1DC2ERKS_, null, metadata !20, metadata !32, i32 19} ; [ DW_TAG_subprogram ] [line 19] [def] [D] -!32 = metadata !{metadata !33} -!33 = metadata !{metadata !34, metadata !35} +!32 = metadata !{metadata !34, metadata !35} !34 = metadata !{i32 786689, metadata !31, metadata !"this", metadata !6, i32 16777235, metadata !30, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 19] !35 = metadata !{i32 786689, metadata !31, metadata !"d", metadata !6, i32 33554451, metadata !23, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [d] [line 19] !36 = metadata !{i32 12, i32 0, metadata !5, null} diff --git a/test/DebugInfo/X86/empty-and-one-elem-array.ll b/test/DebugInfo/X86/empty-and-one-elem-array.ll index f5c37df..974bd73 100644 --- a/test/DebugInfo/X86/empty-and-one-elem-array.ll +++ b/test/DebugInfo/X86/empty-and-one-elem-array.ll @@ -28,11 +28,6 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone ; An empty array should not have an AT_upper_bound attribute. But an array of 1 ; should. -; CHECK: DW_TAG_base_type -; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[{{.*}}] = "int") -; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x05) -; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x04) - ; int foo::b[1]: ; CHECK: DW_TAG_structure_type ; CHECK: DW_AT_name{{.*}}"foo" @@ -41,6 +36,11 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[{{.*}}] = "b") ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] +; CHECK: DW_TAG_base_type +; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[{{.*}}] = "int") +; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (0x05) +; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x04) + ; int[1]: ; CHECK: DW_TAG_array_type [{{.*}}] * ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] diff --git a/test/DebugInfo/X86/ending-run.ll b/test/DebugInfo/X86/ending-run.ll index 6dd15af..165074e 100644 --- a/test/DebugInfo/X86/ending-run.ll +++ b/test/DebugInfo/X86/ending-run.ll @@ -32,13 +32,11 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !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 !{} !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 ] +!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, null, i32 7} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !19} ; [ 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, 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 ] -!10 = metadata !{metadata !11} -!11 = metadata !{i32 786468} ; [ DW_TAG_base_type ] !12 = metadata !{i32 786689, metadata !5, metadata !"x", metadata !6, i32 16777221, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] !13 = metadata !{i32 5, i32 5, metadata !5, null} !14 = metadata !{i32 786688, metadata !15, metadata !"y", metadata !6, i32 8, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ] diff --git a/test/DebugInfo/X86/fission-ranges.ll b/test/DebugInfo/X86/fission-ranges.ll index 416e7cb..057039c 100644 --- a/test/DebugInfo/X86/fission-ranges.ll +++ b/test/DebugInfo/X86/fission-ranges.ll @@ -26,7 +26,7 @@ ; CHECK: [[A]]: Beginning address index: 2 ; CHECK-NEXT: Length: 199 -; CHECK-NEXT: Location description: 10 00 +; CHECK-NEXT: Location description: 11 00 ; CHECK-NEXT: {{^$}} ; CHECK-NEXT: Beginning address index: 3 ; CHECK-NEXT: Length: 23 diff --git a/test/DebugInfo/X86/formal_parameter.ll b/test/DebugInfo/X86/formal_parameter.ll new file mode 100644 index 0000000..3445f46 --- /dev/null +++ b/test/DebugInfo/X86/formal_parameter.ll @@ -0,0 +1,83 @@ +; ModuleID = 'formal_parameter.c' +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" +; +; From (clang -g -c -O1): +; +; int lookup(int* map); +; int verify(int val); +; void foo(int map) +; { +; lookup(&map); +; if (!verify(map)) { } +; } +; +; RUN: opt %s -O2 -S -o %t +; RUN: cat %t | FileCheck --check-prefix=LOWERING %s +; RUN: llc -filetype=obj %t -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s +; Test that we only emit only one DW_AT_formal_parameter "map" for this function. +; rdar://problem/14874886 +; +; CHECK: DW_TAG_formal_parameter +; CHECK-NEXT: DW_AT_name {{.*}}map +; CHECK-NOT: DW_AT_name {{.*}}map + +; Function Attrs: nounwind ssp uwtable +define void @foo(i32 %map) #0 { +entry: + %map.addr = alloca i32, align 4 + store i32 %map, i32* %map.addr, align 4, !tbaa !15 + call void @llvm.dbg.declare(metadata !{i32* %map.addr}, metadata !10), !dbg !14 + %call = call i32 (i32*, ...)* bitcast (i32 (...)* @lookup to i32 (i32*, ...)*)(i32* %map.addr) #3, !dbg !19 + ; Ensure that all dbg intrinsics have the same scope after + ; LowerDbgDeclare is finished with them. + ; + ; LOWERING: call void @llvm.dbg.value{{.*}}, !dbg ![[LOC:.*]] + ; LOWERING: call void @llvm.dbg.value{{.*}}, !dbg ![[LOC]] + ; LOWERING: call void @llvm.dbg.value{{.*}}, !dbg ![[LOC]] +%0 = load i32* %map.addr, align 4, !dbg !20, !tbaa !15 + %call1 = call i32 (i32, ...)* bitcast (i32 (...)* @verify to i32 (i32, ...)*)(i32 %0) #3, !dbg !20 + ret void, !dbg !22 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +declare i32 @lookup(...) + +declare i32 @verify(...) + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.value(metadata, i64, metadata) #1 + +attributes #0 = { nounwind ssp uwtable } +attributes #1 = { 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 ] [formal_parameter.c] [DW_LANG_C99] +!1 = metadata !{metadata !"formal_parameter.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 true, void (i32)* @foo, null, null, metadata !9, i32 2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [foo] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [formal_parameter.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 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 786689, metadata !4, metadata !"map", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [map] [line 1] +!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 1, i32 0, metadata !4, null} +!15 = metadata !{metadata !16, metadata !16, i64 0} +!16 = metadata !{metadata !"int", metadata !17, i64 0} +!17 = metadata !{metadata !"omnipotent char", metadata !18, i64 0} +!18 = metadata !{metadata !"Simple C/C++ TBAA"} +!19 = metadata !{i32 3, i32 0, metadata !4, null} +!20 = metadata !{i32 4, i32 0, metadata !21, null} +!21 = metadata !{i32 786443, metadata !1, metadata !4, i32 4, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [formal_parameter.c] +!22 = metadata !{i32 5, i32 0, metadata !4, null} diff --git a/test/DebugInfo/X86/gnu-public-names.ll b/test/DebugInfo/X86/gnu-public-names.ll index f4001e3..4e35dbe 100644 --- a/test/DebugInfo/X86/gnu-public-names.ll +++ b/test/DebugInfo/X86/gnu-public-names.ll @@ -86,8 +86,10 @@ ; CHECK-NEXT: DW_AT_name {{.*}} "D" ; CHECK: [[GLOB_NS_FUNC:[0-9a-f]+]]: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_MIPS_linkage_name -; CHECK-NEXT: DW_AT_name {{.*}} "global_namespace_function" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name {{.*}} "global_namespace_function" ; CHECK: [[GLOB_NS_VAR:[0-9a-f]+]]: DW_TAG_variable ; CHECK-NEXT: DW_AT_specification {{.*}}[[GLOB_NS_VAR_DECL]] @@ -96,14 +98,18 @@ ; CHECK-NEXT: DW_AT_specification {{.*}}[[D_VAR_DECL]] ; CHECK: [[MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_specification {{.*}}[[MEM_FUNC_DECL]] +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_specification {{.*}}[[MEM_FUNC_DECL]] ; CHECK: [[STATIC_MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_FUNC_DECL]] +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_specification {{.*}}[[STATIC_MEM_FUNC_DECL]] ; CHECK: [[GLOBAL_FUNC:[0-9a-f]+]]: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_MIPS_linkage_name -; CHECK-NEXT: DW_AT_name {{.*}} "global_function" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name {{.*}} "global_function" ; CHECK-LABEL: .debug_gnu_pubnames contents: ; CHECK-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = [[UNIT_SIZE]] @@ -166,8 +172,10 @@ ; 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-NOT: DW_TAG +; DWARF3: DW_AT_MIPS_linkage_name +; DWARF3-NOT: DW_TAG +; DWARF3: 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]] @@ -176,14 +184,18 @@ ; 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-NOT: DW_TAG +; DWARF3: 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-NOT: DW_TAG +; DWARF3: 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-NOT: DW_TAG +; DWARF3: DW_AT_MIPS_linkage_name +; DWARF3-NOT: DW_TAG +; DWARF3: DW_AT_name {{.*}} "global_function" ; DWARF3-LABEL: .debug_gnu_pubnames contents: ; DWARF3-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = [[UNIT_SIZE]] diff --git a/test/DebugInfo/X86/inline-member-function.ll b/test/DebugInfo/X86/inline-member-function.ll new file mode 100644 index 0000000..3dc6043 --- /dev/null +++ b/test/DebugInfo/X86/inline-member-function.ll @@ -0,0 +1,95 @@ +; REQUIRES: object-emission + +; RUN: llc -mtriple=x86_64-linux -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; From source: +; struct foo { +; int __attribute__((always_inline)) func(int x) { return x + 2; } +; }; + +; int i; + +; int main() { +; return foo().func(i); +; } + +; CHECK: DW_TAG_structure_type +; CHECK: DW_TAG_subprogram + +; But make sure we emit DW_AT_object_pointer on the abstract definition. +; CHECK: [[ABSTRACT_ORIGIN:.*]]: DW_TAG_subprogram +; CHECK-NOT: NULL +; CHECK-NOT: TAG +; CHECK: DW_AT_object_pointer + +; Ensure we omit DW_AT_object_pointer on inlined subroutines. +; CHECK: DW_TAG_inlined_subroutine +; CHECK-NEXT: DW_AT_abstract_origin {{.*}}{[[ABSTRACT_ORIGIN]]} +; CHECK-NOT: NULL +; CHECK-NOT: DW_AT_object_pointer +; CHECK: DW_TAG_formal_parameter +; CHECK-NOT: DW_AT_artificial +; CHECK: DW_TAG + +%struct.foo = type { i8 } + +@i = global i32 0, align 4 + +; Function Attrs: uwtable +define i32 @main() #0 { +entry: + %this.addr.i = alloca %struct.foo*, align 8 + %x.addr.i = alloca i32, align 4 + %retval = alloca i32, align 4 + %tmp = alloca %struct.foo, align 1 + store i32 0, i32* %retval + %0 = load i32* @i, align 4, !dbg !23 + store %struct.foo* %tmp, %struct.foo** %this.addr.i, align 8 + call void @llvm.dbg.declare(metadata !{%struct.foo** %this.addr.i}, metadata !24), !dbg !26 + store i32 %0, i32* %x.addr.i, align 4 + call void @llvm.dbg.declare(metadata !{i32* %x.addr.i}, metadata !27), !dbg !28 + %this1.i = load %struct.foo** %this.addr.i + %1 = load i32* %x.addr.i, align 4, !dbg !28 + %add.i = add nsw i32 %1, 2, !dbg !28 + ret i32 %add.i, !dbg !23 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +attributes #0 = { 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 = !{!20, !21} +!llvm.ident = !{!22} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !12, metadata !18, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/inline.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"inline.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786451, metadata !1, null, metadata !"foo", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS3foo"} ; [ DW_TAG_structure_type ] [foo] [line 1, size 8, align 8, offset 0] [def] [from ] +!5 = metadata !{metadata !6} +!6 = metadata !{i32 786478, metadata !1, metadata !"_ZTS3foo", metadata !"func", metadata !"func", metadata !"_ZN3foo4funcEi", i32 2, metadata !7, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !11, i32 2} ; [ DW_TAG_subprogram ] [line 2] [func] +!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 !10, 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 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] +!11 = metadata !{i32 786468} +!12 = metadata !{metadata !13, metadata !17} +!13 = metadata !{i32 786478, metadata !1, metadata !14, metadata !"main", metadata !"main", metadata !"", i32 7, metadata !15, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !2, i32 7} ; [ DW_TAG_subprogram ] [line 7] [def] [main] +!14 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/inline.cpp] +!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 !{metadata !9} +!17 = metadata !{i32 786478, metadata !1, metadata !"_ZTS3foo", metadata !"func", metadata !"func", metadata !"_ZN3foo4funcEi", i32 2, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, metadata !6, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [func] +!18 = metadata !{metadata !19} +!19 = metadata !{i32 786484, i32 0, null, metadata !"i", metadata !"i", metadata !"", metadata !14, i32 5, metadata !9, i32 0, i32 1, i32* @i, null} ; [ DW_TAG_variable ] [i] [line 5] [def] +!20 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!21 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!22 = metadata !{metadata !"clang version 3.5.0 "} +!23 = metadata !{i32 8, i32 0, metadata !13, null} ; [ DW_TAG_imported_declaration ] +!24 = metadata !{i32 786689, metadata !17, metadata !"this", null, i32 16777216, metadata !25, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] +!25 = 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] +!26 = metadata !{i32 0, i32 0, metadata !17, metadata !23} +!27 = metadata !{i32 786689, metadata !17, metadata !"x", metadata !14, i32 33554434, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [x] [line 2] +!28 = metadata !{i32 2, i32 0, metadata !17, metadata !23} diff --git a/test/DebugInfo/X86/inline-seldag-test.ll b/test/DebugInfo/X86/inline-seldag-test.ll new file mode 100644 index 0000000..615f03a --- /dev/null +++ b/test/DebugInfo/X86/inline-seldag-test.ll @@ -0,0 +1,77 @@ +; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=obj < %s -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s +; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=asm < %s -o - | FileCheck --check-prefix=ASM %s + +; Generated from: +; clang-tot -c -S -emit-llvm -g inline-seldag-test.c +; inline int __attribute__((always_inline)) f(int y) { +; return y ? 4 : 7; +; } +; void func() { +; volatile int x; +; x = f(x); +; } + +; CHECK: [[F:.*]]: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name {{.*}} "f" + +; CHECK: DW_TAG_inlined_subroutine +; CHECK-NEXT: DW_AT_abstract_origin {{.*}} {[[F]]} + + +; Make sure the condition test is attributed to the inline function, not the +; location of the test's operands within the caller. + +; ASM: # inline-seldag-test.c:2:0 +; ASM-NOT: .loc +; ASM: testl + +; Function Attrs: nounwind uwtable +define void @func() #0 { +entry: + %y.addr.i = alloca i32, align 4 + %x = alloca i32, align 4 + call void @llvm.dbg.declare(metadata !{i32* %x}, metadata !15), !dbg !17 + %0 = load volatile i32* %x, align 4, !dbg !18 + store i32 %0, i32* %y.addr.i, align 4 + call void @llvm.dbg.declare(metadata !{i32* %y.addr.i}, metadata !19), !dbg !20 + %1 = load i32* %y.addr.i, align 4, !dbg !21 + %tobool.i = icmp ne i32 %1, 0, !dbg !21 + %cond.i = select i1 %tobool.i, i32 4, i32 7, !dbg !21 + store volatile i32 %cond.i, i32* %x, align 4, !dbg !18 + ret void, !dbg !22 +} + +; 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 = !{!12, !13} +!llvm.ident = !{!14} + +!0 = metadata !{i32 786449, metadata !1, i32 12, 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/inline-seldag-test.c] [DW_LANG_C99] +!1 = metadata !{metadata !"inline-seldag-test.c", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !8} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func", metadata !"func", metadata !"", i32 4, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void ()* @func, null, null, metadata !2, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [func] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/inline-seldag-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 !{null} +!8 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [f] +!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 !{metadata !11, metadata !11} +!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 2, metadata !"Dwarf Version", i32 4} +!13 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!14 = metadata !{metadata !"clang version 3.5.0 "} +!15 = metadata !{i32 786688, metadata !4, metadata !"x", metadata !5, i32 5, metadata !16, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [x] [line 5] +!16 = metadata !{i32 786485, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !11} ; [ DW_TAG_volatile_type ] [line 0, size 0, align 0, offset 0] [from int] +!17 = metadata !{i32 5, i32 0, metadata !4, null} +!18 = metadata !{i32 6, i32 7, metadata !4, null} +!19 = metadata !{i32 786689, metadata !8, metadata !"y", metadata !5, i32 16777217, metadata !11, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [y] [line 1] +!20 = metadata !{i32 1, i32 0, metadata !8, metadata !18} +!21 = metadata !{i32 2, i32 0, metadata !8, metadata !18} +!22 = metadata !{i32 7, i32 0, metadata !4, null} diff --git a/test/DebugInfo/X86/instcombine-instrinsics.ll b/test/DebugInfo/X86/instcombine-instrinsics.ll index 41dd09f..2fd7ee3 100644 --- a/test/DebugInfo/X86/instcombine-instrinsics.ll +++ b/test/DebugInfo/X86/instcombine-instrinsics.ll @@ -1,102 +1,79 @@ -; RUN: opt < %s -O2 -S | FileCheck %s +; RUN: opt %s -O2 -S -o - | FileCheck %s ; Verify that we emit the same intrinsic at most once. -; CHECK: call void @llvm.dbg.value(metadata !{%struct.i14** %i14} -; CHECK-NOT: call void @llvm.dbg.value(metadata !{%struct.i14** %i14} +; rdar://problem/13056109 +; +; CHECK: call void @llvm.dbg.value(metadata !{%struct.i14** %p} +; CHECK-NOT: call void @llvm.dbg.value(metadata !{%struct.i14** %p} +; CHECK-NEXT: call i32 @foo ; CHECK: ret +; +; +; typedef struct { +; long i; +; } i14; +; +; int foo(i14**); +; +; void init() { +; i14* p = 0; +; foo(&p); +; p->i |= 4; +; foo(&p); +; } +; +; ModuleID = 'instcombine_intrinsics.c' +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" -;*** IR Dump After Dead Argument Elimination *** -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-S128" -target triple = "x86_64-apple-macosx10.8.0" +%struct.i14 = type { i64 } -%struct.i3 = type { i32 } -%struct.i14 = type { i32 } -%struct.i24 = type opaque - -define %struct.i3* @barz(i64 %i9) nounwind { -entry: - br label %while.cond - -while.cond: ; preds = %while.body, %entry - br label %while.body - -while.body: ; preds = %while.cond - br label %while.cond -} - -declare void @llvm.dbg.declare(metadata, metadata) - -define void @init() nounwind { -entry: - %i14 = alloca %struct.i14*, align 8 - call void @llvm.dbg.declare(metadata !{%struct.i14** %i14}, metadata !25) - store %struct.i14* null, %struct.i14** %i14, align 8 - %call = call i32 @foo(i8* bitcast (void ()* @bar to i8*), %struct.i14** %i14) - %0 = load %struct.i14** %i14, align 8 - %i16 = getelementptr inbounds %struct.i14* %0, i32 0, i32 0 - %1 = load i32* %i16, align 4 - %or = or i32 %1, 4 - store i32 %or, i32* %i16, align 4 - %call4 = call i32 @foo(i8* bitcast (void ()* @baz to i8*), %struct.i14** %i14) - ret void +; Function Attrs: nounwind ssp uwtable +define void @init() #0 { + %p = alloca %struct.i14*, align 8 + call void @llvm.dbg.declare(metadata !{%struct.i14** %p}, metadata !11), !dbg !18 + store %struct.i14* null, %struct.i14** %p, align 8, !dbg !18 + %1 = call i32 @foo(%struct.i14** %p), !dbg !19 + %2 = load %struct.i14** %p, align 8, !dbg !20 + %3 = getelementptr inbounds %struct.i14* %2, i32 0, i32 0, !dbg !20 + %4 = load i64* %3, align 8, !dbg !20 + %5 = or i64 %4, 4, !dbg !20 + store i64 %5, i64* %3, align 8, !dbg !20 + %6 = call i32 @foo(%struct.i14** %p), !dbg !21 + ret void, !dbg !22 } -declare i32 @foo(i8*, %struct.i14**) nounwind - -define internal void @bar() nounwind { -entry: - %i9 = alloca i64, align 8 - store i64 0, i64* %i9, align 8 - %call = call i32 @put(i64 0, i64* %i9, i64 0, %struct.i24* null) - ret void -} - -define internal void @baz() nounwind { -entry: - ret void -} +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 -declare i32 @put(i64, i64*, i64, %struct.i24*) nounwind readnone +declare i32 @foo(%struct.i14**) -declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone +attributes #0 = { nounwind ssp uwtable } +attributes #1 = { nounwind readnone } !llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!73} +!llvm.module.flags = !{!8, !9} +!llvm.ident = !{!10} -!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.3 ", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !48, null, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{metadata !"i1", metadata !""} -!2 = metadata !{i32 0} -!3 = metadata !{metadata !4, metadata !21, metadata !33, metadata !47} -!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"i2", metadata !"i2", metadata !"", i32 31, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, %struct.i3* (i64)* @barz, null, null, metadata !16, i32 32} ; [ DW_TAG_subprogram ] [line 31] [scope 32] -!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] +!0 = metadata !{i32 786449, metadata !1, i32 12, 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 ] [instcombine_intrinsics.c] [DW_LANG_C99] +!1 = metadata !{metadata !"instcombine_intrinsics.c", metadata !""} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"init", metadata !"init", metadata !"", i32 7, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void ()* @init, null, null, metadata !2, i32 7} ; [ DW_TAG_subprogram ] [line 7] [def] [init] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [instcombine_intrinsics.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 !13} -!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 i3] -!9 = metadata !{i32 786451, metadata !1, null, metadata !"i3", i32 25, i64 32, i64 32, i32 0, i32 0, null, metadata !10, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [i3] [line 25, size 32, align 32, offset 0] [def] [from ] -!10 = metadata !{metadata !11} -!11 = metadata !{i32 786445, metadata !1, metadata !9, metadata !"i4", i32 26, i64 32, i64 32, i64 0, i32 0, metadata !12} ; [ DW_TAG_member ] [line 26, size 32, align 32, offset 0] [from i5] -!12 = metadata !{i32 786468, null, null, metadata !"i5", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ] [line 0, size 32, align 32, offset 0, enc DW_ATE_unsigned] -!13 = metadata !{i32 786454, metadata !1, null, metadata !"i6", i32 5, i64 0, i64 0, i64 0, i32 0, metadata !14} ; [ DW_TAG_typedef ] [line 5, size 0, align 0, offset 0] [from i7] -!14 = metadata !{i32 786454, metadata !1, null, metadata !"i7", i32 2, i64 0, i64 0, i64 0, i32 0, metadata !15} ; [ DW_TAG_typedef ] [line 2, size 0, align 0, offset 0] [from i8] -!15 = metadata !{i32 786468, null, null, metadata !"i8", i32 0, i64 64, i64 64, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ] [line 0, size 64, align 64, offset 0, enc DW_ATE_unsigned] -!16 = metadata !{} -!21 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"i13", metadata !"i13", metadata !"", i32 42, metadata !22, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void ()* @init, null, null, metadata !24, i32 43} ; [ DW_TAG_subprogram ] [line 42] [scope 43] -!22 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !34, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!23 = metadata !{null} -!24 = metadata !{metadata !25} -!25 = metadata !{i32 786688, metadata !21, metadata !"i14", metadata !5, i32 45, metadata !27, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [line 45] -!27 = 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 i14] -!28 = metadata !{i32 786451, metadata !1, null, metadata !"i14", i32 16, i64 32, i64 32, i32 0, i32 0, null, metadata !29, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [i14] [line 16, size 32, align 32, offset 0] [def] [from ] -!29 = metadata !{metadata !30} -!30 = metadata !{i32 786445, metadata !1, metadata !28, metadata !"i16", i32 17, i64 32, i64 32, i64 0, i32 0, metadata !31} ; [ DW_TAG_member ] [line 17, size 32, align 32, offset 0] [from i17] -!31 = metadata !{i32 786454, metadata !1, null, metadata !"i17", i32 7, i64 0, i64 0, i64 0, i32 0, metadata !32} ; [ DW_TAG_typedef ] [line 7, size 0, align 0, offset 0] [from int] -!32 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] -!33 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"i18", metadata !"i18", metadata !"", i32 54, metadata !22, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, void ()* @bar, null, null, metadata !34, i32 55} ; [ DW_TAG_subprogram ] [line 54] [scope 55] -!34 = metadata !{null} -!47 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"i29", metadata !"i29", metadata !"", i32 53, metadata !22, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, void ()* @baz, null, null, metadata !2, i32 53} ; [ DW_TAG_subprogram ] [line 53] -!48 = metadata !{metadata !49} -!49 = metadata !{i32 786484, i32 0, metadata !21, metadata !"i30", metadata !"i30", metadata !"", metadata !5, i32 44, metadata !50, i32 1, i32 1, null, null} -!50 = metadata !{i32 786454, metadata !1, null, metadata !"i31", i32 6, i64 0, i64 0, i64 0, i32 0, metadata !32} ; [ DW_TAG_typedef ] [line 6, size 0, align 0, offset 0] [from int] -!52 = metadata !{i64 0} -!55 = metadata !{%struct.i3* null} -!72 = metadata !{%struct.i24* null} -!73 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!7 = metadata !{null} +!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 2} +!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!10 = metadata !{metadata !"clang version 3.5.0 "} +!11 = metadata !{i32 786688, metadata !4, metadata !"p", metadata !5, i32 8, metadata !12, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [p] [line 8] +!12 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !13} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from i14] +!13 = metadata !{i32 786454, metadata !1, null, metadata !"i14", i32 3, i64 0, i64 0, i64 0, i32 0, metadata !14} ; [ DW_TAG_typedef ] [i14] [line 3, size 0, align 0, offset 0] [from ] +!14 = metadata !{i32 786451, metadata !1, null, metadata !"", i32 1, i64 64, i64 64, i32 0, i32 0, null, metadata !15, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [line 1, size 64, align 64, offset 0] [def] [from ] +!15 = metadata !{metadata !16} +!16 = metadata !{i32 786445, metadata !1, metadata !14, metadata !"i", i32 2, i64 64, i64 64, i64 0, i32 0, metadata !17} ; [ DW_TAG_member ] [i] [line 2, size 64, align 64, offset 0] [from long int] +!17 = metadata !{i32 786468, null, null, metadata !"long int", i32 0, i64 64, i64 64, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [long int] [line 0, size 64, align 64, offset 0, enc DW_ATE_signed] +!18 = metadata !{i32 8, i32 0, metadata !4, null} ; [ DW_TAG_imported_declaration ] +!19 = metadata !{i32 9, i32 0, metadata !4, null} +!20 = metadata !{i32 10, i32 0, metadata !4, null} +!21 = metadata !{i32 11, i32 0, metadata !4, null} +!22 = metadata !{i32 12, i32 0, metadata !4, null} diff --git a/test/DebugInfo/X86/linkage-name.ll b/test/DebugInfo/X86/linkage-name.ll index a89869d..2b1647b 100644 --- a/test/DebugInfo/X86/linkage-name.ll +++ b/test/DebugInfo/X86/linkage-name.ll @@ -30,7 +30,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !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 ] +!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, null, i32 5} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !28} ; [ 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, metadata !10, metadata !9} @@ -38,11 +38,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !10 = metadata !{i32 786447, i32 0, null, i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !11} ; [ DW_TAG_pointer_type ] !11 = metadata !{i32 786434, metadata !28, null, metadata !"A", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_class_type ] [A] [line 1, size 8, align 8, offset 0] [def] [from ] !12 = metadata !{metadata !13} -!13 = metadata !{i32 786478, metadata !6, metadata !11, metadata !"a", metadata !"a", metadata !"_ZN1A1aEi", i32 2, metadata !7, i1 false, i1 false, i32 0, i32 0, null, i32 257, i1 false, null, null, i32 0, metadata !14, i32 0} ; [ DW_TAG_subprogram ] -!14 = metadata !{metadata !15} -!15 = metadata !{i32 786468} ; [ DW_TAG_base_type ] -!16 = metadata !{metadata !17} -!17 = metadata !{i32 786468} ; [ DW_TAG_base_type ] +!13 = metadata !{i32 786478, metadata !6, metadata !11, metadata !"a", metadata !"a", metadata !"_ZN1A1aEi", i32 2, metadata !7, i1 false, i1 false, i32 0, i32 0, null, i32 257, i1 false, null, null, i32 0, null, i32 0} ; [ DW_TAG_subprogram ] !18 = metadata !{metadata !20} !20 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 9, metadata !11, i32 0, i32 1, %class.A* @a, null} ; [ DW_TAG_variable ] !21 = metadata !{i32 786689, metadata !5, metadata !"this", metadata !6, i32 16777221, metadata !22, i32 64, i32 0} ; [ DW_TAG_arg_variable ] diff --git a/test/DebugInfo/X86/pr11300.ll b/test/DebugInfo/X86/pr11300.ll index 19032fa..11c409c 100644 --- a/test/DebugInfo/X86/pr11300.ll +++ b/test/DebugInfo/X86/pr11300.ll @@ -3,11 +3,14 @@ ; test that the DW_AT_specification is a back edge in the file. +; Skip the definition of zed(foo*) ; CHECK: DW_TAG_subprogram -; CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "zed") +; CHECK: DW_TAG_class_type +; CHECK: [[BAR_DECL:0x[0-9a-f]*]]: DW_TAG_subprogram +; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_ZN3foo3barEv" ; CHECK: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_specification [DW_FORM_ref4] (cu + {{.*}} => {[[BACK:0x[0-9a-f]*]]}) -; CHECK: [[BACK]]: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_specification {{.*}} {[[BAR_DECL]]} %struct.foo = type { i8 } @@ -38,7 +41,7 @@ entry: !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 !{} !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] +!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, null, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [zed] !6 = metadata !{i32 720937, metadata !32} ; [ DW_TAG_file_type ] !7 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 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 !{null, metadata !9} @@ -53,9 +56,7 @@ entry: !17 = metadata !{i32 720932} ; [ DW_TAG_base_type ] !18 = metadata !{metadata !19} !19 = metadata !{i32 720932} ; [ DW_TAG_base_type ] -!20 = metadata !{i32 720942, metadata !6, null, metadata !"bar", metadata !"bar", metadata !"_ZN3foo3barEv", i32 2, metadata !13, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.foo*)* @_ZN3foo3barEv, null, metadata !12, metadata !21, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [bar] -!21 = metadata !{metadata !22} -!22 = metadata !{i32 720932} ; [ DW_TAG_base_type ] +!20 = metadata !{i32 720942, metadata !6, null, metadata !"bar", metadata !"bar", metadata !"_ZN3foo3barEv", i32 2, metadata !13, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.foo*)* @_ZN3foo3barEv, null, metadata !12, null, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [bar] !23 = metadata !{i32 786689, metadata !5, metadata !"x", metadata !6, i32 16777220, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] !24 = metadata !{i32 4, i32 15, metadata !5, null} !25 = metadata !{i32 4, i32 20, metadata !26, null} diff --git a/test/DebugInfo/X86/pr12831.ll b/test/DebugInfo/X86/pr12831.ll index 6dea4a0..117e426 100644 --- a/test/DebugInfo/X86/pr12831.ll +++ b/test/DebugInfo/X86/pr12831.ll @@ -79,7 +79,7 @@ entry: !llvm.module.flags = !{!162} !0 = metadata !{i32 786449, metadata !161, i32 4, metadata !"clang version 3.2 ", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !128, null, metadata !""} ; [ DW_TAG_compile_unit ] -!1 = metadata !{i32 0} +!1 = metadata !{} !3 = metadata !{metadata !5, metadata !106, metadata !107, metadata !126, metadata !127} !5 = metadata !{i32 786478, metadata !6, null, metadata !"writeExpr", metadata !"writeExpr", metadata !"_ZN17BPLFunctionWriter9writeExprEv", i32 19, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%class.BPLFunctionWriter*)* @_ZN17BPLFunctionWriter9writeExprEv, null, metadata !103, metadata !1, i32 19} ; [ DW_TAG_subprogram ] !6 = metadata !{i32 786473, metadata !160} ; [ DW_TAG_file_type ] diff --git a/test/DebugInfo/X86/sret.ll b/test/DebugInfo/X86/sret.ll index c43b045..fed4334 100644 --- a/test/DebugInfo/X86/sret.ll +++ b/test/DebugInfo/X86/sret.ll @@ -3,8 +3,8 @@ ; 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) +; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x72aabf538392d298) +; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x72aabf538392d298) %class.A = type { i32 (...)**, i32 } %class.B = type { i8 } @@ -277,40 +277,33 @@ attributes #7 = { builtin nounwind } !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] +!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, null, 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] +!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, null, 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=] +!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, null, 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] +!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, null, 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] +!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, null, 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] +!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, null, 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] +!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, null, 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] diff --git a/test/DebugInfo/X86/type_units_with_addresses.ll b/test/DebugInfo/X86/type_units_with_addresses.ll new file mode 100644 index 0000000..ff278f6 --- /dev/null +++ b/test/DebugInfo/X86/type_units_with_addresses.ll @@ -0,0 +1,151 @@ +; REQUIRES: object-emission + +; RUN: llc -split-dwarf=Enable -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu < %s \ +; RUN: | llvm-dwarfdump - | FileCheck %s + +; RUN: llc -split-dwarf=Disable -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu < %s \ +; RUN: | llvm-dwarfdump - | FileCheck --check-prefix=SINGLE %s + +; Test case built from: +;int i; +; +;template <int *I> +;struct S1 {}; +; +;S1<&i> s1; +; +;template <int *I> +;struct S2_1 {}; +; +;struct S2 { +; S2_1<&i> s2_1; +;}; +; +;S2 s2; +; +;template <int *I> +;struct S3_1 {}; +; +;struct S3_2 {}; +; +;struct S3 { +; S3_1<&i> s3_1; +; S3_2 s3_2; +;}; +; +;S3 s3; +; +;struct S4_1 {}; +; +;template <int *T> +;struct S4_2 {}; +; +;struct S4 { +; S4_1 s4_1; +; S4_2<&::i> s4_2; +;}; +; +;S4 s4; + + +; CHECK: .debug_info.dwo contents: + +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name {{.*}}"S1<&i>" + +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name {{.*}}"S2" +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name {{.*}}"S2_1<&i>" + +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name {{.*}}"S3" +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name {{.*}}"S3_1<&i>" +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_declaration +; CHECK-NEXT: DW_AT_signature + +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name {{.*}}"S4" +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_declaration +; CHECK-NEXT: DW_AT_signature +; CHECK: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name {{.*}}"S4_2<&i>" + +; SINGLE: .debug_info contents: + +; SINGLE: DW_TAG_structure_type +; SINGLE-NEXT: DW_AT_declaration +; SINGLE-NEXT: DW_AT_signature + +; SINGLE: DW_TAG_structure_type +; SINGLE-NEXT: DW_AT_declaration +; SINGLE-NEXT: DW_AT_signature + +; SINGLE: DW_TAG_structure_type +; SINGLE-NEXT: DW_AT_declaration +; SINGLE-NEXT: DW_AT_signature + +; SINGLE: DW_TAG_structure_type +; SINGLE-NEXT: DW_AT_declaration +; SINGLE-NEXT: DW_AT_signature + +%struct.S1 = type { i8 } +%struct.S2 = type { %struct.S2_1 } +%struct.S2_1 = type { i8 } +%struct.S3 = type { %struct.S3_1, %struct.S3_2 } +%struct.S3_1 = type { i8 } +%struct.S3_2 = type { i8 } +%struct.S4 = type { %struct.S4_1, %struct.S4_2 } +%struct.S4_1 = type { i8 } +%struct.S4_2 = type { i8 } + +@i = global i32 0, align 4 +@a = global %struct.S1 zeroinitializer, align 1 +@s2 = global %struct.S2 zeroinitializer, align 1 +@s3 = global %struct.S3 zeroinitializer, align 1 +@s4 = global %struct.S4 zeroinitializer, align 1 + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!34, !35} +!llvm.ident = !{!36} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !2, metadata !27, metadata !2, metadata !"tu.dwo", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/tu.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"tu.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !9, metadata !12, metadata !13, metadata !17, metadata !18, metadata !19, metadata !23, metadata !24} +!4 = metadata !{i32 786451, metadata !1, null, metadata !"S1<&i>", i32 4, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, metadata !5, metadata !"_ZTS2S1IXadL_Z1iEEE"} ; [ DW_TAG_structure_type ] [S1<&i>] [line 4, size 8, align 8, offset 0] [def] [from ] +!5 = metadata !{metadata !6} +!6 = metadata !{i32 786480, null, metadata !"I", 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 !{i32 786451, metadata !1, null, metadata !"S2", i32 11, i64 8, i64 8, i32 0, i32 0, null, metadata !10, i32 0, null, null, metadata !"_ZTS2S2"} ; [ DW_TAG_structure_type ] [S2] [line 11, size 8, align 8, offset 0] [def] [from ] +!10 = metadata !{metadata !11} +!11 = metadata !{i32 786445, metadata !1, metadata !"_ZTS2S2", metadata !"s2_1", i32 12, i64 8, i64 8, i64 0, i32 0, metadata !"_ZTS4S2_1IXadL_Z1iEEE"} ; [ DW_TAG_member ] [s2_1] [line 12, size 8, align 8, offset 0] [from _ZTS4S2_1IXadL_Z1iEEE] +!12 = metadata !{i32 786451, metadata !1, null, metadata !"S2_1<&i>", i32 9, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, metadata !5, metadata !"_ZTS4S2_1IXadL_Z1iEEE"} ; [ DW_TAG_structure_type ] [S2_1<&i>] [line 9, size 8, align 8, offset 0] [def] [from ] +!13 = metadata !{i32 786451, metadata !1, null, metadata !"S3", i32 22, i64 16, i64 8, i32 0, i32 0, null, metadata !14, i32 0, null, null, metadata !"_ZTS2S3"} ; [ DW_TAG_structure_type ] [S3] [line 22, size 16, align 8, offset 0] [def] [from ] +!14 = metadata !{metadata !15, metadata !16} +!15 = metadata !{i32 786445, metadata !1, metadata !"_ZTS2S3", metadata !"s3_1", i32 23, i64 8, i64 8, i64 0, i32 0, metadata !"_ZTS4S3_1IXadL_Z1iEEE"} ; [ DW_TAG_member ] [s3_1] [line 23, size 8, align 8, offset 0] [from _ZTS4S3_1IXadL_Z1iEEE] +!16 = metadata !{i32 786445, metadata !1, metadata !"_ZTS2S3", metadata !"s3_2", i32 24, i64 8, i64 8, i64 8, i32 0, metadata !"_ZTS4S3_2"} ; [ DW_TAG_member ] [s3_2] [line 24, size 8, align 8, offset 8] [from _ZTS4S3_2] +!17 = metadata !{i32 786451, metadata !1, null, metadata !"S3_1<&i>", i32 18, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, metadata !5, metadata !"_ZTS4S3_1IXadL_Z1iEEE"} ; [ DW_TAG_structure_type ] [S3_1<&i>] [line 18, size 8, align 8, offset 0] [def] [from ] +!18 = metadata !{i32 786451, metadata !1, null, metadata !"S3_2", i32 20, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, metadata !"_ZTS4S3_2"} ; [ DW_TAG_structure_type ] [S3_2] [line 20, size 8, align 8, offset 0] [def] [from ] +!19 = metadata !{i32 786451, metadata !1, null, metadata !"S4", i32 34, i64 16, i64 8, i32 0, i32 0, null, metadata !20, i32 0, null, null, metadata !"_ZTS2S4"} ; [ DW_TAG_structure_type ] [S4] [line 34, size 16, align 8, offset 0] [def] [from ] +!20 = metadata !{metadata !21, metadata !22} +!21 = metadata !{i32 786445, metadata !1, metadata !"_ZTS2S4", metadata !"s4_1", i32 35, i64 8, i64 8, i64 0, i32 0, metadata !"_ZTS4S4_1"} ; [ DW_TAG_member ] [s4_1] [line 35, size 8, align 8, offset 0] [from _ZTS4S4_1] +!22 = metadata !{i32 786445, metadata !1, metadata !"_ZTS2S4", metadata !"s4_2", i32 36, i64 8, i64 8, i64 8, i32 0, metadata !"_ZTS4S4_2IXadL_Z1iEEE"} ; [ DW_TAG_member ] [s4_2] [line 36, size 8, align 8, offset 8] [from _ZTS4S4_2IXadL_Z1iEEE] +!23 = metadata !{i32 786451, metadata !1, null, metadata !"S4_1", i32 29, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, metadata !"_ZTS4S4_1"} ; [ DW_TAG_structure_type ] [S4_1] [line 29, size 8, align 8, offset 0] [def] [from ] +!24 = metadata !{i32 786451, metadata !1, null, metadata !"S4_2<&i>", i32 32, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, metadata !25, metadata !"_ZTS4S4_2IXadL_Z1iEEE"} ; [ DW_TAG_structure_type ] [S4_2<&i>] [line 32, size 8, align 8, offset 0] [def] [from ] +!25 = metadata !{metadata !26} +!26 = metadata !{i32 786480, null, metadata !"T", metadata !7, i32* @i, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] +!27 = metadata !{metadata !28, metadata !30, metadata !31, metadata !32, metadata !33} +!28 = metadata !{i32 786484, i32 0, null, metadata !"i", metadata !"i", metadata !"", metadata !29, i32 1, metadata !8, i32 0, i32 1, i32* @i, null} ; [ DW_TAG_variable ] [i] [line 1] [def] +!29 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/tu.cpp] +!30 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !29, i32 6, metadata !"_ZTS2S1IXadL_Z1iEEE", i32 0, i32 1, %struct.S1* @a, null} ; [ DW_TAG_variable ] [a] [line 6] [def] +!31 = metadata !{i32 786484, i32 0, null, metadata !"s2", metadata !"s2", metadata !"", metadata !29, i32 15, metadata !"_ZTS2S2", i32 0, i32 1, %struct.S2* @s2, null} ; [ DW_TAG_variable ] [s2] [line 15] [def] +!32 = metadata !{i32 786484, i32 0, null, metadata !"s3", metadata !"s3", metadata !"", metadata !29, i32 27, metadata !"_ZTS2S3", i32 0, i32 1, %struct.S3* @s3, null} ; [ DW_TAG_variable ] [s3] [line 27] [def] +!33 = metadata !{i32 786484, i32 0, null, metadata !"s4", metadata !"s4", metadata !"", metadata !29, i32 39, metadata !"_ZTS2S4", i32 0, i32 1, %struct.S4* @s4, null} ; [ DW_TAG_variable ] [s4] [line 39] [def] +!34 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!35 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!36 = metadata !{metadata !"clang version 3.5.0 "} diff --git a/test/DebugInfo/constant-pointers.ll b/test/DebugInfo/constant-pointers.ll new file mode 100644 index 0000000..fdde06d --- /dev/null +++ b/test/DebugInfo/constant-pointers.ll @@ -0,0 +1,51 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj %s -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; Ensure that pointer constants are emitted as unsigned data. Alternatively, +; these could be signless data (dataN). + +; Built with Clang from: +; template <void *V, void (*F)(), int i> +; void func() {} +; template void func<nullptr, nullptr, 42>(); + +; CHECK: DW_TAG_subprogram +; CHECK: DW_TAG_template_value_parameter +; CHECK: DW_AT_name {{.*}} "V" +; CHECK: DW_AT_const_value [DW_FORM_udata] (0) +; CHECK: DW_TAG_template_value_parameter +; CHECK: DW_AT_name {{.*}} "F" +; CHECK: DW_AT_const_value [DW_FORM_udata] (0) + +; Function Attrs: nounwind uwtable +define weak_odr void @_Z4funcILPv0ELPFvvE0ELi42EEvv() #0 { +entry: + ret void, !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 = !{!15, !16} +!llvm.ident = !{!17} + +!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/constant-pointers.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"constant-pointers.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func<nullptr, nullptr, 42>", metadata !"func<nullptr, nullptr, 42>", metadata !"_Z4funcILPv0ELPFvvE0ELi42EEvv", i32 2, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z4funcILPv0ELPFvvE0ELi42EEvv, metadata !8, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [func<nullptr, nullptr, 42>] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/constant-pointers.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 !{metadata !9, metadata !11, metadata !13} +!9 = metadata !{i32 786480, null, metadata !"V", metadata !10, i8 0, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] +!10 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] +!11 = metadata !{i32 786480, null, metadata !"F", metadata !12, i8 0, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] +!12 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] +!13 = metadata !{i32 786480, null, metadata !"i", metadata !14, i32 42, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] +!14 = 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] +!15 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!16 = metadata !{i32 2, metadata !"Debug Info Version", i32 1} +!17 = metadata !{metadata !"clang version 3.5.0 "} +!18 = metadata !{i32 3, i32 0, metadata !4, null} diff --git a/test/DebugInfo/cross-cu-inlining.ll b/test/DebugInfo/cross-cu-inlining.ll new file mode 100644 index 0000000..266a24d --- /dev/null +++ b/test/DebugInfo/cross-cu-inlining.ll @@ -0,0 +1,137 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; Build from source: +; $ clang++ a.cpp b.cpp -g -c -emit-llvm +; $ llvm-link a.bc b.bc -o ab.bc +; $ opt -inline ab.bc -o ab-opt.bc +; $ cat a.cpp +; extern int i; +; int func(int); +; int main() { +; return func(i); +; } +; $ cat b.cpp +; int __attribute__((always_inline)) func(int x) { +; return x * 2; +; } + +; Ensure that func inlined into main is described and references the abstract +; definition in b.cpp's CU. + +; CHECK: DW_TAG_compile_unit +; CHECK: DW_AT_name {{.*}} "a.cpp" +; CHECK: DW_TAG_subprogram +; CHECK: DW_AT_type [DW_FORM_ref_addr] (0x00000000[[INT:.*]]) +; CHECK: DW_TAG_inlined_subroutine +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_abstract_origin {{.*}}[[ABS_FUNC:........]]) +; CHECK: DW_TAG_formal_parameter +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_abstract_origin {{.*}}[[ABS_VAR:........]]) + +; Check the abstract definition is in the 'b.cpp' CU and doesn't contain any +; concrete information (address range or variable location) +; CHECK: DW_TAG_compile_unit +; CHECK: DW_AT_name {{.*}} "b.cpp" +; CHECK: 0x[[ABS_FUNC]]: DW_TAG_subprogram +; CHECK-NOT: DW_AT_low_pc +; CHECK: 0x[[ABS_VAR]]: DW_TAG_formal_parameter +; CHECK-NOT: DW_TAG +; CHECK-NOT: DW_AT_location +; CHECK: DW_AT_type [DW_FORM_ref4] {{.*}} {0x[[INT]]} +; CHECK-NOT: DW_AT_location + +; CHECK: 0x[[INT]]: DW_TAG_base_type +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name {{.*}} "int" + +; Check the concrete out of line definition references the abstract and +; provides the address range and variable location +; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_low_pc +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_abstract_origin {{.*}} {0x[[ABS_FUNC]]} +; CHECK: DW_TAG_formal_parameter +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_abstract_origin {{.*}} {0x[[ABS_VAR]]} +; CHECK: DW_AT_location + + +@i = external global i32 + +; Function Attrs: uwtable +define i32 @main() #0 { +entry: + %x.addr.i = alloca i32, align 4 + %retval = alloca i32, align 4 + store i32 0, i32* %retval + %0 = load i32* @i, align 4, !dbg !19 + %1 = bitcast i32* %x.addr.i to i8* + call void @llvm.lifetime.start(i64 4, i8* %1) + store i32 %0, i32* %x.addr.i, align 4 + call void @llvm.dbg.declare(metadata !{i32* %x.addr.i}, metadata !20), !dbg !21 + %2 = load i32* %x.addr.i, align 4, !dbg !22 + %mul.i = mul nsw i32 %2, 2, !dbg !22 + %3 = bitcast i32* %x.addr.i to i8*, !dbg !22 + call void @llvm.lifetime.end(i64 4, i8* %3), !dbg !22 + ret i32 %mul.i, !dbg !19 +} + +; Function Attrs: alwaysinline nounwind uwtable +define i32 @_Z4funci(i32 %x) #1 { +entry: + %x.addr = alloca i32, align 4 + store i32 %x, i32* %x.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %x.addr}, metadata !20), !dbg !23 + %0 = load i32* %x.addr, align 4, !dbg !24 + %mul = mul nsw i32 %0, 2, !dbg !24 + ret i32 %mul, !dbg !24 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #2 + +; Function Attrs: nounwind +declare void @llvm.lifetime.start(i64, i8* nocapture) #3 + +; Function Attrs: nounwind +declare void @llvm.lifetime.end(i64, i8* nocapture) #3 + +attributes #0 = { 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 = { alwaysinline 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 #2 = { nounwind readnone } +attributes #3 = { nounwind } + +!llvm.dbg.cu = !{!0, !9} +!llvm.module.flags = !{!16, !17} +!llvm.ident = !{!18, !18} + +!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/a.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"a.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 3, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [main] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/a.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 !{i32 786449, metadata !10, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !11, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/b.cpp] [DW_LANG_C_plus_plus] +!10 = metadata !{metadata !"b.cpp", metadata !"/tmp/dbginfo"} +!11 = metadata !{metadata !12} +!12 = metadata !{i32 786478, metadata !10, metadata !13, metadata !"func", metadata !"func", metadata !"_Z4funci", i32 1, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z4funci, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [func] +!13 = metadata !{i32 786473, metadata !10} ; [ DW_TAG_file_type ] [/tmp/dbginfo/b.cpp] +!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 !{metadata !8, metadata !8} +!16 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!17 = metadata !{i32 2, metadata !"Debug Info Version", i32 1} +!18 = metadata !{metadata !"clang version 3.5.0 "} +!19 = metadata !{i32 4, i32 0, metadata !4, null} +!20 = metadata !{i32 786689, metadata !12, metadata !"x", metadata !13, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [x] [line 1] +!21 = metadata !{i32 1, i32 0, metadata !12, metadata !19} +!22 = metadata !{i32 2, i32 0, metadata !12, metadata !19} +!23 = metadata !{i32 1, i32 0, metadata !12, null} +!24 = metadata !{i32 2, i32 0, metadata !12, null} + diff --git a/test/DebugInfo/cross-cu-linkonce.ll b/test/DebugInfo/cross-cu-linkonce.ll new file mode 100644 index 0000000..16a5012 --- /dev/null +++ b/test/DebugInfo/cross-cu-linkonce.ll @@ -0,0 +1,74 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; Built from source: +; $ clang++ a.cpp b.cpp -g -c -emit-llvm +; $ llvm-link a.bc b.bc -o ab.bc +; $ opt -inline ab.bc -o ab-opt.bc +; $ cat a.cpp +; # 1 "func.h" +; inline int func(int i) { +; return i * 2; +; } +; int (*x)(int) = &func; +; $ cat b.cpp +; # 1 "func.h" +; inline int func(int i) { +; return i * 2; +; } +; int (*y)(int) = &func; + +; CHECK: DW_TAG_compile_unit +; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name {{.*}} "func" +; CHECK: DW_TAG_compile_unit +; CHECK-NOT: DW_TAG_subprogram + +@x = global i32 (i32)* @_Z4funci, align 8 +@y = global i32 (i32)* @_Z4funci, align 8 + +; Function Attrs: inlinehint nounwind uwtable +define linkonce_odr i32 @_Z4funci(i32 %i) #0 { + %1 = alloca i32, align 4 + store i32 %i, i32* %1, align 4 + call void @llvm.dbg.declare(metadata !{i32* %1}, metadata !20), !dbg !21 + %2 = load i32* %1, align 4, !dbg !22 + %3 = mul nsw i32 %2, 2, !dbg !22 + ret i32 %3, !dbg !22 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +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 = { nounwind readnone } + +!llvm.dbg.cu = !{!0, !13} +!llvm.module.flags = !{!17, !18} +!llvm.ident = !{!19, !19} + +!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 !10, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/a.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"a.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"func", metadata !"func", metadata !"_Z4funci", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z4funci, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [func] +!5 = metadata !{metadata !"func.h", metadata !"/tmp/dbginfo"} +!6 = metadata !{i32 786473, metadata !5} ; [ DW_TAG_file_type ] [/tmp/dbginfo/func.h] +!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 !{metadata !11} +!11 = metadata !{i32 786484, i32 0, null, metadata !"x", metadata !"x", metadata !"", metadata !6, i32 4, metadata !12, i32 0, i32 1, i32 (i32)** @x, null} ; [ DW_TAG_variable ] [x] [line 4] [def] +!12 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !7} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] +!13 = metadata !{i32 786449, metadata !14, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !15, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/b.cpp] [DW_LANG_C_plus_plus] +!14 = metadata !{metadata !"b.cpp", metadata !"/tmp/dbginfo"} +!15 = metadata !{metadata !16} +!16 = metadata !{i32 786484, i32 0, null, metadata !"y", metadata !"y", metadata !"", metadata !6, i32 4, metadata !12, i32 0, i32 1, i32 (i32)** @y, null} ; [ DW_TAG_variable ] [y] [line 4] [def] +!17 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!18 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!19 = metadata !{metadata !"clang version 3.5.0 "} +!20 = metadata !{i32 786689, metadata !4, metadata !"i", metadata !6, i32 16777217, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [i] [line 1] +!21 = metadata !{i32 1, i32 0, metadata !4, null} +!22 = metadata !{i32 2, i32 0, metadata !4, null} diff --git a/test/DebugInfo/cu-line-tables.ll b/test/DebugInfo/cu-line-tables.ll index d404a66..2496f3f 100644 --- a/test/DebugInfo/cu-line-tables.ll +++ b/test/DebugInfo/cu-line-tables.ll @@ -23,7 +23,6 @@ define i32 @f(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 !12), !dbg !13 %0 = load i32* %a.addr, align 4, !dbg !14 %add = add nsw i32 %0, 4, !dbg !14 ret i32 %add, !dbg !14 @@ -45,12 +44,8 @@ attributes #1 = { nounwind readnone } !3 = metadata !{metadata !4} !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @f, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [f] !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/foo.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] +!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 ] !9 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} !10 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} !11 = metadata !{metadata !"clang version 3.5 (trunk 197756) (llvm/trunk 197768)"} -!12 = metadata !{i32 786689, metadata !4, metadata !"a", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [a] [line 1] -!13 = metadata !{i32 1, i32 0, metadata !4, null} !14 = metadata !{i32 2, i32 0, metadata !4, null} diff --git a/test/DebugInfo/debug-info-qualifiers.ll b/test/DebugInfo/debug-info-qualifiers.ll index 2aea736..b624d38 100644 --- a/test/DebugInfo/debug-info-qualifiers.ll +++ b/test/DebugInfo/debug-info-qualifiers.ll @@ -21,8 +21,6 @@ ; CHECK-NEXT: DW_AT_rvalue_reference DW_FORM_flag_present ; ; CHECK: DW_TAG_subprogram -; -; CHECK: DW_TAG_subprogram ; CHECK-NOT: DW_TAG_subprogram ; CHECK: DW_AT_name {{.*}}"l" ; CHECK-NOT: DW_TAG_subprogram diff --git a/test/DebugInfo/dwarfdump-inlining.test b/test/DebugInfo/dwarfdump-inlining.test deleted file mode 100644 index e926634..0000000 --- a/test/DebugInfo/dwarfdump-inlining.test +++ /dev/null @@ -1,28 +0,0 @@ -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-inl-test.elf-x86-64 --address=0x710 \ -RUN: --inlining --functions | FileCheck %s -check-prefix DEEP_STACK -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-inl-test.elf-x86-64 --address=0x7d1 \ -RUN: --inlining | FileCheck %s -check-prefix SHORTER_STACK -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-inl-test.elf-x86-64 --address=0x785 \ -RUN: --inlining | FileCheck %s -check-prefix SHORT_STACK -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-inl-test.elf-x86-64 --address=0x737 \ -RUN: --functions | FileCheck %s -check-prefix INL_FUNC_NAME - -DEEP_STACK: inlined_h -DEEP_STACK-NEXT: dwarfdump-inl-test.h:2 -DEEP_STACK-NEXT: inlined_g -DEEP_STACK-NEXT: dwarfdump-inl-test.h:7 -DEEP_STACK-NEXT: inlined_f -DEEP_STACK-NEXT: dwarfdump-inl-test.cc:3 -DEEP_STACK-NEXT: main -DEEP_STACK-NEXT: dwarfdump-inl-test.cc:8 - -SHORTER_STACK: dwarfdump-inl-test.h:7 -SHORTER_STACK-NEXT: dwarfdump-inl-test.cc:3 -SHORTER_STACK-NEXT: dwarfdump-inl-test.cc:8 - -SHORT_STACK: dwarfdump-inl-test.cc:3 -SHORT_STACK-NEXT: dwarfdump-inl-test.cc:8 - -INL_FUNC_NAME: inlined_g -INL_FUNC_NAME-NEXT: dwarfdump-inl-test.h:7 - diff --git a/test/DebugInfo/dwarfdump-ranges.test b/test/DebugInfo/dwarfdump-ranges.test new file mode 100644 index 0000000..c9e33dc --- /dev/null +++ b/test/DebugInfo/dwarfdump-ranges.test @@ -0,0 +1,10 @@ +RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test4.elf-x86-64 | FileCheck %s + +CHECK: .debug_ranges contents: +CHECK-NEXT: 00000000 000000000000062c 0000000000000637 +CHECK-NEXT: 00000000 0000000000000637 000000000000063d +CHECK-NEXT: 00000000 <End of list> +CHECK-NEXT: 00000030 0000000000000640 000000000000064b +CHECK-NEXT: 00000030 0000000000000637 000000000000063d +CHECK-NEXT: 00000030 <End of list> + diff --git a/test/DebugInfo/dwarfdump-test.test b/test/DebugInfo/dwarfdump-test.test deleted file mode 100644 index 058d6a3..0000000 --- a/test/DebugInfo/dwarfdump-test.test +++ /dev/null @@ -1,56 +0,0 @@ -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test.elf-x86-64 \ -RUN: --address=0x400559 --functions | FileCheck %s -check-prefix MAIN -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test.elf-x86-64 \ -RUN: --address=0x400528 --functions | FileCheck %s -check-prefix FUNCTION -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test.elf-x86-64 \ -RUN: --address=0x400586 --functions | FileCheck %s -check-prefix CTOR_WITH_SPEC -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test2.elf-x86-64 \ -RUN: --address=0x4004e8 --functions | FileCheck %s -check-prefix MANY_CU_1 -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test2.elf-x86-64 \ -RUN: --address=0x4004f4 --functions | FileCheck %s -check-prefix MANY_CU_2 -RUN: llvm-dwarfdump "%p/Inputs/dwarfdump-test3.elf-x86-64 space" \ -RUN: --address=0x640 --functions | FileCheck %s -check-prefix ABS_ORIGIN_1 -RUN: llvm-dwarfdump "%p/Inputs/dwarfdump-test3.elf-x86-64 space" \ -RUN: --address=0x633 --functions | FileCheck %s -check-prefix INCLUDE_TEST_1 -RUN: llvm-dwarfdump "%p/Inputs/dwarfdump-test3.elf-x86-64 space" \ -RUN: --address=0x62d --functions | FileCheck %s -check-prefix INCLUDE_TEST_2 -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test4.elf-x86-64 \ -RUN: --address=0x62c --functions \ -RUN: | FileCheck %s -check-prefix MANY_SEQ_IN_LINE_TABLE -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test4.elf-x86-64 \ -RUN: | FileCheck %s -check-prefix DEBUG_RANGES - -MAIN: main -MAIN-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:16 - -FUNCTION: _Z1fii -FUNCTION-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:11 - -CTOR_WITH_SPEC: DummyClass -CTOR_WITH_SPEC-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:4 - -MANY_CU_1: a -MANY_CU_1-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test2-helper.cc:2 - -MANY_CU_2: main -MANY_CU_2-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test2-main.cc:4 - -ABS_ORIGIN_1: C -ABS_ORIGIN_1-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test3.cc:3 - -INCLUDE_TEST_1: _Z3do1v -INCLUDE_TEST_1-NEXT: /tmp/include{{[/\\]}}dwarfdump-test3-decl.h:7 - -INCLUDE_TEST_2: _Z3do2v -INCLUDE_TEST_2-NEXT: /tmp/dbginfo{{[/\\]}}include{{[/\\]}}dwarfdump-test3-decl2.h:1 - -MANY_SEQ_IN_LINE_TABLE: _Z1cv -MANY_SEQ_IN_LINE_TABLE-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test4-part1.cc:2 - -DEBUG_RANGES: .debug_ranges contents: -DEBUG_RANGES-NEXT: 00000000 000000000000062c 0000000000000637 -DEBUG_RANGES-NEXT: 00000000 0000000000000637 000000000000063d -DEBUG_RANGES-NEXT: 00000000 <End of list> -DEBUG_RANGES-NEXT: 00000030 0000000000000640 000000000000064b -DEBUG_RANGES-NEXT: 00000030 0000000000000637 000000000000063d -DEBUG_RANGES-NEXT: 00000030 <End of list> diff --git a/test/DebugInfo/dwarfdump-zlib.test b/test/DebugInfo/dwarfdump-zlib.test index 8ce2cf7..cbd85ca 100644 --- a/test/DebugInfo/dwarfdump-zlib.test +++ b/test/DebugInfo/dwarfdump-zlib.test @@ -1,12 +1,6 @@ REQUIRES: zlib -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test-zlib.elf-x86-64 \ -RUN: | FileCheck %s -check-prefix FULLDUMP -RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test-zlib.elf-x86-64 \ -RUN: --address=0x400559 --functions | FileCheck %s -check-prefix MAIN +RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test-zlib.elf-x86-64 | FileCheck %s -FULLDUMP: .debug_abbrev contents -FULLDUMP: .debug_info contents - -MAIN: main -MAIN-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test-zlib.cc:16 +CHECK: .debug_abbrev contents +CHECK: .debug_info contents diff --git a/test/DebugInfo/inline-scopes.ll b/test/DebugInfo/inline-scopes.ll new file mode 100644 index 0000000..36c0735 --- /dev/null +++ b/test/DebugInfo/inline-scopes.ll @@ -0,0 +1,130 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; bool f(); +; inline __attribute__((always_inline)) int f1() { +; if (bool b = f()) +; return 1; +; return 2; +; } +; +; inline __attribute__((always_inline)) int f2() { +; # 2 "y.cc" +; if (bool b = f()) +; return 3; +; return 4; +; } +; +; int main() { +; f1(); +; f2(); +; } + +; Ensure that lexical_blocks within inlined_subroutines are preserved/emitted. +; CHECK: DW_TAG_inlined_subroutine +; CHECK-NOT: DW_TAG +; CHECK-NOT: NULL +; CHECK: DW_TAG_lexical_block +; CHECK-NOT: DW_TAG +; CHECK-NOT: NULL +; CHECK: DW_TAG_variable +; Ensure that file changes don't interfere with creating inlined subroutines. +; (see the line directive inside 'f2' in thesource) +; CHECK: DW_TAG_inlined_subroutine +; CHECK: DW_TAG_variable +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_abstract_origin + +; Function Attrs: uwtable +define i32 @main() #0 { +entry: + %retval.i2 = alloca i32, align 4 + %b.i3 = alloca i8, align 1 + %retval.i = alloca i32, align 4 + %b.i = alloca i8, align 1 + call void @llvm.dbg.declare(metadata !{i8* %b.i}, metadata !16), !dbg !19 + %call.i = call zeroext i1 @_Z1fv(), !dbg !19 + %frombool.i = zext i1 %call.i to i8, !dbg !19 + store i8 %frombool.i, i8* %b.i, align 1, !dbg !19 + %0 = load i8* %b.i, align 1, !dbg !19 + %tobool.i = trunc i8 %0 to i1, !dbg !19 + br i1 %tobool.i, label %if.then.i, label %if.end.i, !dbg !19 + +if.then.i: ; preds = %entry + store i32 1, i32* %retval.i, !dbg !21 + br label %_Z2f1v.exit, !dbg !21 + +if.end.i: ; preds = %entry + store i32 2, i32* %retval.i, !dbg !22 + br label %_Z2f1v.exit, !dbg !22 + +_Z2f1v.exit: ; preds = %if.then.i, %if.end.i + %1 = load i32* %retval.i, !dbg !23 + call void @llvm.dbg.declare(metadata !{i8* %b.i3}, metadata !24), !dbg !27 + %call.i4 = call zeroext i1 @_Z1fv(), !dbg !27 + %frombool.i5 = zext i1 %call.i4 to i8, !dbg !27 + store i8 %frombool.i5, i8* %b.i3, align 1, !dbg !27 + %2 = load i8* %b.i3, align 1, !dbg !27 + %tobool.i6 = trunc i8 %2 to i1, !dbg !27 + br i1 %tobool.i6, label %if.then.i7, label %if.end.i8, !dbg !27 + +if.then.i7: ; preds = %_Z2f1v.exit + store i32 3, i32* %retval.i2, !dbg !29 + br label %_Z2f2v.exit, !dbg !29 + +if.end.i8: ; preds = %_Z2f1v.exit + store i32 4, i32* %retval.i2, !dbg !30 + br label %_Z2f2v.exit, !dbg !30 + +_Z2f2v.exit: ; preds = %if.then.i7, %if.end.i8 + %3 = load i32* %retval.i2, !dbg !31 + ret i32 0, !dbg !32 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #1 + +declare zeroext i1 @_Z1fv() #2 + +attributes #0 = { 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 = { "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 = !{!13, !14} +!llvm.ident = !{!15} + +!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/inline-scopes.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"inline-scopes.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !10, metadata !12} +!4 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"main", metadata !"main", metadata !"", i32 7, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !2, i32 7} ; [ DW_TAG_subprogram ] [line 7] [def] [main] +!5 = metadata !{metadata !"y.cc", metadata !"/tmp/dbginfo"} +!6 = metadata !{i32 786473, metadata !5} ; [ DW_TAG_file_type ] [/tmp/dbginfo/y.cc] +!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} +!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 786478, metadata !1, metadata !11, metadata !"f2", metadata !"f2", metadata !"_Z2f2v", i32 8, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !2, i32 8} ; [ DW_TAG_subprogram ] [line 8] [def] [f2] +!11 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/inline-scopes.cpp] +!12 = metadata !{i32 786478, metadata !1, metadata !11, metadata !"f1", metadata !"f1", metadata !"_Z2f1v", i32 2, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [f1] +!13 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!14 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!15 = metadata !{metadata !"clang version 3.5.0 "} +!16 = metadata !{i32 786688, metadata !17, metadata !"b", metadata !11, i32 3, metadata !18, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [b] [line 3] +!17 = metadata !{i32 786443, metadata !1, metadata !12, i32 3, i32 0, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/inline-scopes.cpp] +!18 = metadata !{i32 786468, null, null, metadata !"bool", i32 0, i64 8, i64 8, i64 0, i32 0, i32 2} ; [ DW_TAG_base_type ] [bool] [line 0, size 8, align 8, offset 0, enc DW_ATE_boolean] +!19 = metadata !{i32 3, i32 0, metadata !17, metadata !20} +!20 = metadata !{i32 8, i32 0, metadata !4, null} ; [ DW_TAG_imported_declaration ] +!21 = metadata !{i32 4, i32 0, metadata !17, metadata !20} +!22 = metadata !{i32 5, i32 0, metadata !12, metadata !20} +!23 = metadata !{i32 6, i32 0, metadata !12, metadata !20} +!24 = metadata !{i32 786688, metadata !25, metadata !"b", metadata !6, i32 2, metadata !18, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [b] [line 2] +!25 = metadata !{i32 786443, metadata !5, metadata !26, i32 2, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/y.cc] +!26 = metadata !{i32 786443, metadata !5, metadata !10} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/y.cc] +!27 = metadata !{i32 2, i32 0, metadata !25, metadata !28} +!28 = metadata !{i32 9, i32 0, metadata !4, null} +!29 = metadata !{i32 3, i32 0, metadata !25, metadata !28} +!30 = metadata !{i32 4, i32 0, metadata !26, metadata !28} +!31 = metadata !{i32 5, i32 0, metadata !26, metadata !28} +!32 = metadata !{i32 10, i32 0, metadata !4, null} diff --git a/test/DebugInfo/inlined-vars.ll b/test/DebugInfo/inlined-vars.ll index e9c439a..9cfde1f 100644 --- a/test/DebugInfo/inlined-vars.ll +++ b/test/DebugInfo/inlined-vars.ll @@ -30,8 +30,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !10 = metadata !{i32 786478, metadata !26, metadata !6, metadata !"f", metadata !"f", metadata !"_ZL1fi", i32 3, metadata !11, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, null, null, metadata !13, i32 3} ; [ DW_TAG_subprogram ] !11 = metadata !{i32 786453, null, 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 !{metadata !9, metadata !9} -!13 = metadata !{metadata !14} -!14 = metadata !{metadata !15, metadata !16} +!13 = metadata !{metadata !15, metadata !16} !15 = metadata !{i32 786689, metadata !10, metadata !"argument", metadata !6, i32 16777219, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] ; Two DW_TAG_formal_parameter: one abstract and one inlined. diff --git a/test/DebugInfo/llvm-symbolizer-zlib.test b/test/DebugInfo/llvm-symbolizer-zlib.test new file mode 100644 index 0000000..0aae7e6 --- /dev/null +++ b/test/DebugInfo/llvm-symbolizer-zlib.test @@ -0,0 +1,7 @@ +REQUIRES: zlib + +RUN: echo "%p/Inputs/dwarfdump-test-zlib.elf-x86-64 0x400559" > %t.input +RUN: llvm-symbolizer < %t.input | FileCheck %s + +CHECK: main +CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test-zlib.cc:16 diff --git a/test/DebugInfo/llvm-symbolizer.test b/test/DebugInfo/llvm-symbolizer.test index 4b532f3..6aa1287 100644 --- a/test/DebugInfo/llvm-symbolizer.test +++ b/test/DebugInfo/llvm-symbolizer.test @@ -1,15 +1,24 @@ RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64 0x400559" > %t.input RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64.debuglink 0x400559" >> %t.input RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64 0x400436" >> %t.input +RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64 0x400528" >> %t.input +RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64 0x400586" >> %t.input +RUN: echo "%p/Inputs/dwarfdump-test2.elf-x86-64 0x4004e8" >> %t.input +RUN: echo "%p/Inputs/dwarfdump-test2.elf-x86-64 0x4004f4" >> %t.input RUN: echo "%p/Inputs/dwarfdump-test4.elf-x86-64 0x62c" >> %t.input RUN: echo "%p/Inputs/dwarfdump-inl-test.elf-x86-64 0x710" >> %t.input +RUN: echo "%p/Inputs/dwarfdump-inl-test.elf-x86-64 0x7d1" >> %t.input +RUN: echo "%p/Inputs/dwarfdump-inl-test.elf-x86-64 0x785" >> %t.input RUN: echo "%p/Inputs/dwarfdump-inl-test.high_pc.elf-x86-64 0x568" >> %t.input +RUN: echo "\"%p/Inputs/dwarfdump-test3.elf-x86-64 space\" 0x640" >> %t.input RUN: echo "\"%p/Inputs/dwarfdump-test3.elf-x86-64 space\" 0x633" >> %t.input +RUN: echo "\"%p/Inputs/dwarfdump-test3.elf-x86-64 space\" 0x62d" >> %t.input RUN: echo "%p/Inputs/macho-universal 0x1f84" >> %t.input RUN: echo "%p/Inputs/macho-universal:i386 0x1f67" >> %t.input RUN: echo "%p/Inputs/macho-universal:x86_64 0x100000f05" >> %t.input +RUN: echo "%p/Inputs/llvm-symbolizer-dwo-test 0x400514" >> %t.input -RUN: llvm-symbolizer --functions --inlining --demangle=false \ +RUN: llvm-symbolizer --functions=linkage --inlining --demangle=false \ RUN: --default-arch=i386 < %t.input | FileCheck %s CHECK: main @@ -20,6 +29,18 @@ CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:16 CHECK: _start +CHECK: _Z1fii +CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:11 + +CHECK: DummyClass +CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:4 + +CHECK: a +CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test2-helper.cc:2 + +CHECK: main +CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test2-main.cc:4 + CHECK: _Z1cv CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test4-part1.cc:2 @@ -30,7 +51,19 @@ CHECK-NEXT: dwarfdump-inl-test.h:7 CHECK-NEXT: inlined_f CHECK-NEXT: dwarfdump-inl-test.cc:3 CHECK-NEXT: main -CHECK-NEXT: dwarfdump-inl-test.cc: +CHECK-NEXT: dwarfdump-inl-test.cc:8 + +CHECK: inlined_g +CHECK-NEXT: dwarfdump-inl-test.h:7 +CHECK-NEXT: inlined_f +CHECK-NEXT: dwarfdump-inl-test.cc:3 +CHECK-NEXT: main +CHECK-NEXT: dwarfdump-inl-test.cc:8 + +CHECK: inlined_f +CHECK-NEXT: dwarfdump-inl-test.cc:3 +CHECK-NEXT: main +CHECK-NEXT: dwarfdump-inl-test.cc:8 CHECK: inlined_h CHECK-NEXT: dwarfdump-inl-test.h:3 @@ -39,15 +72,24 @@ CHECK-NEXT: dwarfdump-inl-test.h:7 CHECK-NEXT: inlined_f CHECK-NEXT: dwarfdump-inl-test.cc:3 CHECK-NEXT: main -CHECK-NEXT: dwarfdump-inl-test.cc: +CHECK-NEXT: dwarfdump-inl-test.cc:8 + +CHECK: C +CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test3.cc:3 -CHECK: _Z3do1v -CHECK-NEXT: dwarfdump-test3-decl.h:7 +CHECK: _Z3do1v +CHECK-NEXT: /tmp/include{{[/\\]}}dwarfdump-test3-decl.h:7 + +CHECK: _Z3do2v +CHECK-NEXT: /tmp/dbginfo{{[/\\]}}include{{[/\\]}}dwarfdump-test3-decl2.h:1 CHECK: main CHECK: _Z3inci CHECK: _Z3inci +CHECK: main +CHECK-NEXT: llvm-symbolizer-dwo-test.cc:11 + RUN: echo "unexisting-file 0x1234" > %t.input2 RUN: llvm-symbolizer < %t.input2 @@ -83,3 +125,9 @@ RUN: llvm-symbolizer --obj %p/Inputs/shared-object-stripped.elf-i386 < %t.input6 RUN: | FileCheck %s --check-prefix=STRIPPED STRIPPED: global_func + +RUN: echo "%p/Inputs/dwarfdump-test4.elf-x86-64 0x62c" > %t.input7 +RUN: llvm-symbolizer --functions=short --use-symbol-table=false --demangle=false < %t.input7 \ +RUN: | FileCheck %s --check-prefix=SHORT_FUNCTION_NAME + +SHORT_FUNCTION_NAME-NOT: _Z1cv diff --git a/test/DebugInfo/namespace.ll b/test/DebugInfo/namespace.ll index f36688d..a9de62c 100644 --- a/test/DebugInfo/namespace.ll +++ b/test/DebugInfo/namespace.ll @@ -16,14 +16,6 @@ ; CHECK: [[I:0x[0-9a-f]*]]:{{ *}}DW_TAG_variable ; CHECK-NEXT: DW_AT_name{{.*}}= "i" ; CHECK-NOT: NULL -; CHECK: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_MIPS_linkage_name -; CHECK-NEXT: DW_AT_name{{.*}}= "f1" -; CHECK: [[FUNC1:0x[0-9a-f]*]]:{{ *}}DW_TAG_subprogram -; CHECK-NEXT: DW_AT_MIPS_linkage_name -; CHECK-NEXT: DW_AT_name{{.*}}= "f1" -; CHECK: NULL -; CHECK-NOT: NULL ; CHECK: [[FOO:0x[0-9a-f]*]]:{{ *}}DW_TAG_structure_type ; CHECK-NEXT: DW_AT_name{{.*}}= "foo" ; CHECK-NEXT: DW_AT_declaration @@ -31,7 +23,16 @@ ; CHECK: [[BAR:0x[0-9a-f]*]]:{{ *}}DW_TAG_structure_type ; CHECK-NEXT: DW_AT_name{{.*}}= "bar" ; CHECK: NULL -; CHECK: NULL +; CHECK: [[FUNC1:.*]]: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name{{.*}}= "f1" +; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name{{.*}}= "f1" ; CHECK: NULL ; CHECK-NOT: NULL @@ -44,9 +45,18 @@ ; CHECK: NULL ; CHECK-NOT: NULL +; CHECK: DW_TAG_imported_module +; Same bug as above, this should be F2, not F1 +; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F1]]) +; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x0b) +; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS1]]}) +; CHECK-NOT: NULL + ; CHECK: DW_TAG_subprogram -; CHECK-NEXT: DW_AT_MIPS_linkage_name -; CHECK-NEXT: DW_AT_name{{.*}}= "func" +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_name{{.*}}= "func" ; CHECK-NOT: NULL ; CHECK: DW_TAG_imported_module ; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F2]]) @@ -73,13 +83,13 @@ ; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x16) ; CHECK-NEXT: DW_AT_import{{.*}}=> {[[I]]}) ; CHECK-NOT: NULL -; CHECK: [[X:0x[0-9a-f]*]]:{{ *}}DW_TAG_imported_module +; CHECK: [[X:0x[0-9a-f]*]]:{{ *}}DW_TAG_imported_declaration ; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F2]]) ; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x18) ; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS1]]}) ; CHECK-NEXT: DW_AT_name{{.*}}"X" ; CHECK-NOT: NULL -; CHECK: DW_TAG_imported_module +; CHECK: DW_TAG_imported_declaration ; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F2]]) ; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x19) ; CHECK-NEXT: DW_AT_import{{.*}}=> {[[X]]}) @@ -93,13 +103,7 @@ ; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS2]]}) ; CHECK: NULL ; CHECK: NULL -; CHECK-NOT: NULL - -; CHECK: DW_TAG_imported_module -; Same bug as above, this should be F2, not F1 -; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F1]]) -; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x0b) -; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS1]]}) +; CHECK: NULL ; CHECK: file_names[ [[F1]]]{{.*}}debug-info-namespace.cpp ; CHECK: file_names[ [[F2]]]{{.*}}foo.cpp @@ -199,7 +203,7 @@ 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 !19, metadata !21, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/blaikie/dev/llvm/build/clang/debug//usr/local/google/home/blaikie/dev/llvm/src/tools/clang/test/CodeGenCXX/debug-info-namespace.cpp] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"/usr/local/google/home/blaikie/dev/llvm/src/tools/clang/test/CodeGenCXX/debug-info-namespace.cpp", metadata !"/usr/local/google/home/blaikie/dev/llvm/build/clang/debug"} -!2 = metadata !{i32 0} +!2 = metadata !{} !3 = metadata !{metadata !4, metadata !10, metadata !14} !4 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"f1", metadata !"f1", metadata !"_ZN1A1B2f1Ev", i32 3, metadata !8, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_ZN1A1B2f1Ev, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [f1] !5 = metadata !{metadata !"foo.cpp", metadata !"/usr/local/google/home/blaikie/dev/llvm/build/clang/debug"} @@ -236,8 +240,8 @@ attributes #1 = { nounwind readnone } !36 = metadata !{i32 786468} !37 = metadata !{i32 786440, metadata !14, metadata !10, i32 21} ; [ DW_TAG_imported_declaration ] !38 = metadata !{i32 786440, metadata !14, metadata !20, i32 22} ; [ DW_TAG_imported_declaration ] -!39 = metadata !{i32 786490, metadata !14, metadata !7, i32 24, metadata !"X"} ; [ DW_TAG_imported_module ] -!40 = metadata !{i32 786490, metadata !14, metadata !39, i32 25, metadata !"Y"} ; [ DW_TAG_imported_module ] +!39 = metadata !{i32 786440, metadata !14, metadata !7, i32 24, metadata !"X"} ; [ DW_TAG_imported_declaration ] +!40 = metadata !{i32 786440, metadata !14, metadata !39, i32 25, metadata !"Y"} ; [ DW_TAG_imported_declaration ] !41 = metadata !{i32 3, i32 0, metadata !4, null} !42 = metadata !{i32 786689, metadata !10, metadata !"", metadata !15, i32 16777220, metadata !13, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [line 4] !43 = metadata !{i32 4, i32 0, metadata !10, null} diff --git a/test/DebugInfo/namespace_function_definition.ll b/test/DebugInfo/namespace_function_definition.ll new file mode 100644 index 0000000..590f2b3 --- /dev/null +++ b/test/DebugInfo/namespace_function_definition.ll @@ -0,0 +1,44 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; Generated from clang with the following source: +; namespace ns { +; void func() { +; } +; } + +; CHECK: DW_TAG_namespace +; CHECK-NEXT: DW_AT_name {{.*}} "ns" +; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_low_pc +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_ZN2ns4funcEv" +; CHECK: NULL +; CHECK: NULL + +; Function Attrs: nounwind uwtable +define void @_ZN2ns4funcEv() #0 { +entry: + 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 = !{!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/namespace_function_definition.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"namespace_function_definition.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func", metadata !"func", metadata !"_ZN2ns4funcEv", i32 2, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_ZN2ns4funcEv, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [func] +!5 = metadata !{i32 786489, metadata !1, null, metadata !"ns", i32 1} ; [ DW_TAG_namespace ] [ns] [line 1] +!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 3, i32 0, metadata !4, null} diff --git a/test/DebugInfo/namespace_inline_function_definition.ll b/test/DebugInfo/namespace_inline_function_definition.ll new file mode 100644 index 0000000..65fa4a4 --- /dev/null +++ b/test/DebugInfo/namespace_inline_function_definition.ll @@ -0,0 +1,92 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; Generate from clang with the following source. Note that the definition of +; the inline function follows its use to workaround another bug that should be +; fixed soon. +; namespace ns { +; int func(int i); +; } +; extern int x; +; int main() { return ns::func(x); } +; int __attribute__((always_inline)) ns::func(int i) { return i * 2; } + +; CHECK: DW_TAG_namespace +; CHECK-NEXT: DW_AT_name {{.*}} "ns" +; CHECK-NOT: DW_TAG +; CHECK: [[ABS_DEF:0x.*]]: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_ZN2ns4funcEi" +; CHECK-NOT: DW_TAG +; CHECK: [[ABS_PRM:0x.*]]: DW_TAG_formal_parameter +; CHECK: NULL +; CHECK-NOT: NULL +; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG +; CHECK: DW_AT_abstract_origin {{.*}} {[[ABS_DEF]]} +; CHECK-NOT: DW_TAG +; CHECK: DW_TAG_formal_parameter +; CHECK: DW_AT_abstract_origin {{.*}} {[[ABS_PRM]]} +; CHECK: NULL +; CHECK: NULL +; CHECK: NULL + +@x = external global i32 + +; Function Attrs: uwtable +define i32 @main() #0 { +entry: + %i.addr.i = alloca i32, align 4 + %retval = alloca i32, align 4 + store i32 0, i32* %retval + %0 = load i32* @x, align 4, !dbg !16 + store i32 %0, i32* %i.addr.i, align 4 + call void @llvm.dbg.declare(metadata !{i32* %i.addr.i}, metadata !17), !dbg !18 + %1 = load i32* %i.addr.i, align 4, !dbg !18 + %mul.i = mul nsw i32 %1, 2, !dbg !18 + ret i32 %mul.i, !dbg !16 +} + +; Function Attrs: alwaysinline nounwind uwtable +define i32 @_ZN2ns4funcEi(i32 %i) #1 { +entry: + %i.addr = alloca i32, align 4 + store i32 %i, i32* %i.addr, align 4 + call void @llvm.dbg.declare(metadata !{i32* %i.addr}, metadata !17), !dbg !19 + %0 = load i32* %i.addr, align 4, !dbg !19 + %mul = mul nsw i32 %0, 2, !dbg !19 + ret i32 %mul, !dbg !19 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata) #2 + +attributes #0 = { 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 = { alwaysinline 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 #2 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!13, !14} +!llvm.ident = !{!15} + +!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/namespace_inline_function_definition.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"namespace_inline_function_definition.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4, metadata !9} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 5, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [main] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/namespace_inline_function_definition.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 !{i32 786478, metadata !1, metadata !10, metadata !"func", metadata !"func", metadata !"_ZN2ns4funcEi", i32 6, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_ZN2ns4funcEi, null, null, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [func] +!10 = metadata !{i32 786489, metadata !1, null, metadata !"ns", i32 1} ; [ DW_TAG_namespace ] [ns] [line 1] +!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 !{metadata !8, metadata !8} +!13 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!14 = metadata !{i32 2, metadata !"Debug Info Version", i32 1} +!15 = metadata !{metadata !"clang version 3.5.0 "} +!16 = metadata !{i32 5, i32 0, metadata !4, null} +!17 = metadata !{i32 786689, metadata !9, metadata !"i", metadata !5, i32 16777222, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [i] [line 6] +!18 = metadata !{i32 6, i32 0, metadata !9, metadata !16} +!19 = metadata !{i32 6, i32 0, metadata !9, null} diff --git a/test/DebugInfo/restrict.ll b/test/DebugInfo/restrict.ll new file mode 100644 index 0000000..ceb844f --- /dev/null +++ b/test/DebugInfo/restrict.ll @@ -0,0 +1,53 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -dwarf-version=2 -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=V2 %s +; RUN: %llc_dwarf -dwarf-version=3 -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=V3 %s + +; CHECK: DW_AT_name {{.*}} "dst" +; V2: DW_AT_type {{.*}} {[[PTR:0x.*]]} +; V3: DW_AT_type {{.*}} {[[RESTRICT:0x.*]]} +; V3: [[RESTRICT]]: {{.*}}DW_TAG_restrict_type +; V3-NEXT: DW_AT_type {{.*}} {[[PTR:0x.*]]} +; CHECK: [[PTR]]: {{.*}}DW_TAG_pointer_type +; CHECK-NOT: DW_AT_type + +; Generated with clang from: +; void foo(void* __restrict__ dst) { +; } + + +; Function Attrs: nounwind uwtable +define void @_Z3fooPv(i8* noalias %dst) #0 { +entry: + %dst.addr = alloca i8*, align 8 + store i8* %dst, i8** %dst.addr, align 8 + call void @llvm.dbg.declare(metadata !{i8** %dst.addr}, metadata !13), !dbg !14 + ret void, !dbg !15 +} + +; 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 = !{!10, !11} +!llvm.ident = !{!12} + +!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/restrict.c] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"restrict.c", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"_Z3fooPv", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i8*)* @_Z3fooPv, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/restrict.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 786487, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !9} ; [ DW_TAG_restrict_type ] [line 0, size 0, align 0, offset 0] [from ] +!9 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] +!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 "} +!13 = metadata !{i32 786689, metadata !4, metadata !"dst", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [dst] [line 1] +!14 = metadata !{i32 1, i32 0, metadata !4, null} +!15 = metadata !{i32 2, i32 0, metadata !4, null} diff --git a/test/DebugInfo/sugared-constants.ll b/test/DebugInfo/sugared-constants.ll new file mode 100644 index 0000000..0d2ebe6 --- /dev/null +++ b/test/DebugInfo/sugared-constants.ll @@ -0,0 +1,82 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj %s -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s +; Use correct signedness when emitting constants of derived (sugared) types. + +; Test compiled to IR from clang with -O1 and the following source: + +; void func(int); +; void func(unsigned); +; void func(char16_t); +; int main() { +; const int i = 42; +; func(i); +; const unsigned j = 117; +; func(j); +; char16_t c = 7; +; func(c); +; } + +; CHECK: DW_AT_const_value [DW_FORM_sdata] (42) +; CHECK: DW_AT_const_value [DW_FORM_udata] (117) +; CHECK: DW_AT_const_value [DW_FORM_udata] (7) + +; Function Attrs: uwtable +define i32 @main() #0 { +entry: + tail call void @llvm.dbg.value(metadata !20, i64 0, metadata !10), !dbg !21 + tail call void @_Z4funci(i32 42), !dbg !22 + tail call void @llvm.dbg.value(metadata !23, i64 0, metadata !12), !dbg !24 + tail call void @_Z4funcj(i32 117), !dbg !25 + tail call void @llvm.dbg.value(metadata !26, i64 0, metadata !15), !dbg !27 + tail call void @_Z4funcDs(i16 zeroext 7), !dbg !28 + ret i32 0, !dbg !29 +} + +declare void @_Z4funci(i32) #1 + +declare void @_Z4funcj(i32) #1 + +declare void @_Z4funcDs(i16 zeroext) #1 + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.value(metadata, i64, metadata) #2 + +attributes #0 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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 readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!17, !18} +!llvm.ident = !{!19} + +!0 = metadata !{i32 786449, metadata !1, i32 4, 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 ] [/tmp/dbginfo/const.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"const.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 4, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* @main, null, null, metadata !9, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [main] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/const.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, metadata !12, metadata !15} +!10 = metadata !{i32 786688, metadata !4, metadata !"i", metadata !5, i32 5, metadata !11, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [i] [line 5] +!11 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !8} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from int] +!12 = metadata !{i32 786688, metadata !4, metadata !"j", metadata !5, i32 7, metadata !13, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [j] [line 7] +!13 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !14} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from unsigned int] +!14 = metadata !{i32 786468, null, null, metadata !"unsigned int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ] [unsigned int] [line 0, size 32, align 32, offset 0, enc DW_ATE_unsigned] +!15 = metadata !{i32 786688, metadata !4, metadata !"c", metadata !5, i32 9, metadata !16, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [c] [line 9] +!16 = metadata !{i32 786468, null, null, metadata !"char16_t", i32 0, i64 16, i64 16, i64 0, i32 0, i32 16} ; [ DW_TAG_base_type ] [char16_t] [line 0, size 16, align 16, offset 0, enc DW_ATE_UTF] +!17 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} +!18 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!19 = metadata !{metadata !"clang version 3.5.0 "} +!20 = metadata !{i32 42} +!21 = metadata !{i32 5, i32 0, metadata !4, null} +!22 = metadata !{i32 6, i32 0, metadata !4, null} +!23 = metadata !{i32 117} +!24 = metadata !{i32 7, i32 0, metadata !4, null} +!25 = metadata !{i32 8, i32 0, metadata !4, null} ; [ DW_TAG_imported_declaration ] +!26 = metadata !{i16 7} +!27 = metadata !{i32 9, i32 0, metadata !4, null} +!28 = metadata !{i32 10, i32 0, metadata !4, null} +!29 = metadata !{i32 11, i32 0, metadata !4, null} diff --git a/test/DebugInfo/two-cus-from-same-file.ll b/test/DebugInfo/two-cus-from-same-file.ll index c4d663c..2ab82a9 100644 --- a/test/DebugInfo/two-cus-from-same-file.ll +++ b/test/DebugInfo/two-cus-from-same-file.ll @@ -51,8 +51,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone !16 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !17} ; [ DW_TAG_pointer_type ] !17 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !18} ; [ DW_TAG_pointer_type ] !18 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ] -!19 = metadata !{metadata !20} -!20 = metadata !{metadata !21, metadata !22} +!19 = metadata !{metadata !21, metadata !22} !21 = metadata !{i32 786689, metadata !12, metadata !"argc", metadata !6, i32 16777227, metadata !15, i32 0, i32 0} ; [ DW_TAG_arg_variable ] !22 = metadata !{i32 786689, metadata !12, metadata !"argv", metadata !6, i32 33554443, metadata !16, i32 0, i32 0} ; [ DW_TAG_arg_variable ] !23 = metadata !{i32 6, i32 3, metadata !24, null} diff --git a/test/DebugInfo/typedef.ll b/test/DebugInfo/typedef.ll new file mode 100644 index 0000000..40cecdf --- /dev/null +++ b/test/DebugInfo/typedef.ll @@ -0,0 +1,32 @@ +; REQUIRES: object-emission + +; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; From source: +; typedef void x; +; x *y; + +; Check that a typedef with no DW_AT_type is produced. The absence of a type is used to imply the 'void' type. + +; CHECK: DW_TAG_typedef +; CHECK-NOT: DW_AT_type +; CHECK: {{DW_TAG|NULL}} + +@y = global i8* null, align 8 + +!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 !2, metadata !3, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/typedef.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"typedef.cpp", metadata !"/tmp/dbginfo"} +!2 = metadata !{} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786484, i32 0, null, metadata !"y", metadata !"y", metadata !"", metadata !5, i32 2, metadata !6, i32 0, i32 1, i8** @y, null} ; [ DW_TAG_variable ] [y] [line 2] [def] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/typedef.cpp] +!6 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !7} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from x] +!7 = metadata !{i32 786454, metadata !1, null, metadata !"x", i32 1, i64 0, i64 0, i64 0, i32 0, null} ; [ DW_TAG_typedef ] [x] [line 1, size 0, align 0, offset 0] [from ] +!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 "} + diff --git a/test/DebugInfo/unconditional-branch.ll b/test/DebugInfo/unconditional-branch.ll index 1e5dac6..6c31375 100644 --- a/test/DebugInfo/unconditional-branch.ll +++ b/test/DebugInfo/unconditional-branch.ll @@ -1,12 +1,12 @@ ; REQUIRES: object-emission ; PR 19261 -; RUN: %llc_dwarf -fast-isel=false -O0 -filetype=obj < %s > %t +; RUN: %llc_dwarf -fast-isel=false -O0 -filetype=obj %s -o %t ; RUN: llvm-dwarfdump %t | FileCheck %s ; CHECK: {{0x[0-9a-f]+}} 1 0 1 0 0 is_stmt -; CHECK-NEXT: {{0x[0-9a-f]+}} 2 0 1 0 0 is_stmt -; CHECK-NEXT: {{0x[0-9a-f]+}} 4 0 1 0 0 is_stmt +; CHECK: {{0x[0-9a-f]+}} 2 0 1 0 0 is_stmt +; CHECK: {{0x[0-9a-f]+}} 4 0 1 0 0 is_stmt ; IR generated from clang -O0 -g with the following source: ;void foo(int i){ diff --git a/test/DebugInfo/varargs.ll b/test/DebugInfo/varargs.ll index a327414..ddfcd85 100644 --- a/test/DebugInfo/varargs.ll +++ b/test/DebugInfo/varargs.ll @@ -13,25 +13,25 @@ ; ; CHECK: DW_TAG_subprogram ; CHECK-NOT: DW_TAG -; CHECK: DW_AT_name {{.*}} "b" +; CHECK: DW_AT_name {{.*}} "a" +; CHECK-NOT: DW_TAG +; CHECK: DW_TAG_formal_parameter ; CHECK-NOT: DW_TAG ; CHECK: DW_TAG_formal_parameter ; CHECK-NOT: DW_TAG ; CHECK: DW_TAG_unspecified_parameters ; -; Variadic C++ member function. -; struct A { void a(int c, ...); } -; ; CHECK: DW_TAG_subprogram ; CHECK-NOT: DW_TAG -; CHECK: DW_AT_name {{.*}} "a" -; CHECK-NOT: DW_TAG -; CHECK: DW_TAG_formal_parameter +; CHECK: DW_AT_name {{.*}} "b" ; CHECK-NOT: DW_TAG ; CHECK: DW_TAG_formal_parameter ; CHECK-NOT: DW_TAG ; CHECK: DW_TAG_unspecified_parameters ; +; Variadic C++ member function. +; struct A { void a(int c, ...); } +; ; Variadic function pointer. ; void (*fptr)(int, ...); ; |