diff options
Diffstat (limited to 'test/DebugInfo/missing-abstract-variable.ll')
| -rw-r--r-- | test/DebugInfo/missing-abstract-variable.ll | 75 |
1 files changed, 33 insertions, 42 deletions
diff --git a/test/DebugInfo/missing-abstract-variable.ll b/test/DebugInfo/missing-abstract-variable.ll index 59a38cf..104080a 100644 --- a/test/DebugInfo/missing-abstract-variable.ll +++ b/test/DebugInfo/missing-abstract-variable.ll @@ -37,19 +37,17 @@ ; x(u); ; } -; CHECK: [[ABS_X:.*]]: DW_TAG_subprogram +; CHECK: DW_TAG_subprogram ; CHECK-NOT: DW_TAG ; CHECK: DW_AT_name {{.*}} "x" ; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: [[ABS_B:.*]]: DW_TAG_formal_parameter +; CHECK: DW_TAG_formal_parameter ; CHECK-NOT: DW_TAG ; CHECK: DW_AT_name {{.*}} "b" ; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_lexical_block -; CHECK-NOT: {{DW_TAG|NULL}} ; CHECK: DW_TAG_lexical_block ; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: [[ABS_S:.*]]: DW_TAG_variable +; CHECK: DW_TAG_variable ; CHECK-NOT: DW_TAG ; CHECK: DW_AT_name {{.*}} "s" @@ -59,11 +57,11 @@ ; CHECK-NOT: {{DW_TAG|NULL}} ; CHECK: DW_TAG_inlined_subroutine ; CHECK-NOT: DW_TAG -; CHECK: DW_AT_abstract_origin {{.*}} {[[ABS_X]]} +; CHECK: DW_AT_abstract_origin {{.*}} "_Z1xb" ; CHECK-NOT: {{DW_TAG|NULL}} ; CHECK: DW_TAG_formal_parameter ; CHECK-NOT: DW_TAG -; CHECK: DW_AT_abstract_origin {{.*}} {[[ABS_B]]} +; CHECK: DW_AT_abstract_origin {{.*}} "b" ; Notice 'x's local variable 's' is missing. Not necessarily a bug here, ; since it's been optimized entirely away and it should be described in ; abstract subprogram. @@ -80,35 +78,28 @@ ; CHECK-NOT: {{DW_TAG|NULL}} ; CHECK: DW_TAG_inlined_subroutine ; CHECK-NOT: DW_TAG -; CHECK: DW_AT_abstract_origin {{.*}} {[[ABS_X]]} +; CHECK: DW_AT_abstract_origin {{.*}} "_Z1xb" ; CHECK-NOT: {{DW_TAG|NULL}} ; FIXME: This formal parameter goes missing at least at -O2 (& on ; mips/powerpc), maybe before that. Perhaps SelectionDAG is to blame (and ; fastisel succeeds). ; CHECK: DW_TAG_formal_parameter ; CHECK-NOT: DW_TAG -; CHECK: DW_AT_abstract_origin {{.*}} {[[ABS_B]]} - -; The two lexical blocks here are caused by the scope of the if that includes -; the condition variable, and the scope within the if's composite statement. I'm -; not sure we really need both of them since there's no variable declared in the -; outer of the two +; CHECK: DW_AT_abstract_origin {{.*}} "b" ; CHECK-NOT: {{DW_TAG|NULL}} ; CHECK: DW_TAG_lexical_block ; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_lexical_block -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_variable +; CHECK: DW_TAG_variable ; CHECK-NOT: DW_TAG -; CHECK: DW_AT_abstract_origin {{.*}} {[[ABS_S]]} +; CHECK: DW_AT_abstract_origin {{.*}} "s" @t = external global i32 ; Function Attrs: uwtable define void @_Z1bv() #0 { entry: - tail call void @llvm.dbg.value(metadata !24, i64 0, metadata !25), !dbg !27 + tail call void @llvm.dbg.value(metadata !24, i64 0, metadata !25, metadata !{metadata !"0x102"}), !dbg !27 tail call void @_Z1fi(i32 0), !dbg !28 ret void, !dbg !29 } @@ -116,13 +107,13 @@ entry: ; Function Attrs: uwtable define void @_Z1ab(i1 zeroext %u) #0 { entry: - tail call void @llvm.dbg.value(metadata !{i1 %u}, i64 0, metadata !13), !dbg !30 - tail call void @llvm.dbg.value(metadata !{i1 %u}, i64 0, metadata !31), !dbg !33 + tail call void @llvm.dbg.value(metadata !{i1 %u}, i64 0, metadata !13, metadata !{metadata !"0x102"}), !dbg !30 + tail call void @llvm.dbg.value(metadata !{i1 %u}, i64 0, metadata !31, metadata !{metadata !"0x102"}), !dbg !33 br i1 %u, label %if.then.i, label %_Z1xb.exit, !dbg !34 if.then.i: ; preds = %entry %0 = load i32* @t, align 4, !dbg !35, !tbaa !36 - tail call void @llvm.dbg.value(metadata !{i32 %0}, i64 0, metadata !40), !dbg !35 + tail call void @llvm.dbg.value(metadata !{i32 %0}, i64 0, metadata !40, metadata !{metadata !"0x102"}), !dbg !35 tail call void @_Z1fi(i32 %0), !dbg !41 br label %_Z1xb.exit, !dbg !42 @@ -134,7 +125,7 @@ _Z1xb.exit: ; preds = %entry, %if.then.i declare void @_Z1fi(i32) #1 ; Function Attrs: nounwind readnone -declare void @llvm.dbg.value(metadata, i64, metadata) #2 +declare void @llvm.dbg.value(metadata, i64, metadata, 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" } @@ -144,38 +135,38 @@ attributes #2 = { nounwind readnone } !llvm.module.flags = !{!21, !22} !llvm.ident = !{!23} -!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/missing-abstract-variables.cc] [DW_LANG_C_plus_plus] +!0 = metadata !{metadata !"0x11\004\00clang version 3.5.0 \001\00\000\00\001", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/missing-abstract-variables.cc] [DW_LANG_C_plus_plus] !1 = metadata !{metadata !"missing-abstract-variables.cc", metadata !"/tmp/dbginfo"} !2 = metadata !{} !3 = metadata !{metadata !4, metadata !8, metadata !14} -!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"b", metadata !"b", metadata !"_Z1bv", i32 13, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void ()* @_Z1bv, null, null, metadata !2, i32 13} ; [ DW_TAG_subprogram ] [line 13] [def] [b] -!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/missing-abstract-variables.cc] -!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 ] +!4 = metadata !{metadata !"0x2e\00b\00b\00_Z1bv\0013\000\001\000\006\00256\001\0013", metadata !1, metadata !5, metadata !6, null, void ()* @_Z1bv, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 13] [def] [b] +!5 = metadata !{metadata !"0x29", metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/missing-abstract-variables.cc] +!6 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !7, 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 !"a", metadata !"a", metadata !"_Z1ab", i32 17, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void (i1)* @_Z1ab, null, null, metadata !12, i32 17} ; [ DW_TAG_subprogram ] [line 17] [def] [a] -!9 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !10, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!8 = metadata !{metadata !"0x2e\00a\00a\00_Z1ab\0017\000\001\000\006\00256\001\0017", metadata !1, metadata !5, metadata !9, null, void (i1)* @_Z1ab, null, null, metadata !12} ; [ DW_TAG_subprogram ] [line 17] [def] [a] +!9 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !10, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !10 = metadata !{null, metadata !11} -!11 = 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] +!11 = metadata !{metadata !"0x24\00bool\000\008\008\000\000\002", null, null} ; [ DW_TAG_base_type ] [bool] [line 0, size 8, align 8, offset 0, enc DW_ATE_boolean] !12 = metadata !{metadata !13} -!13 = metadata !{i32 786689, metadata !8, metadata !"u", metadata !5, i32 16777233, metadata !11, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [u] [line 17] -!14 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"x", metadata !"x", metadata !"_Z1xb", i32 5, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, null, null, metadata !15, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [x] +!13 = metadata !{metadata !"0x101\00u\0016777233\000", metadata !8, metadata !5, metadata !11} ; [ DW_TAG_arg_variable ] [u] [line 17] +!14 = metadata !{metadata !"0x2e\00x\00x\00_Z1xb\005\000\001\000\006\00256\001\005", metadata !1, metadata !5, metadata !9, null, null, null, null, metadata !15} ; [ DW_TAG_subprogram ] [line 5] [def] [x] !15 = metadata !{metadata !16, metadata !17} -!16 = metadata !{i32 786689, metadata !14, metadata !"b", metadata !5, i32 16777221, metadata !11, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [b] [line 5] -!17 = metadata !{i32 786688, metadata !18, metadata !"s", metadata !5, i32 7, metadata !20, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [s] [line 7] -!18 = metadata !{i32 786443, metadata !1, metadata !19, i32 6, i32 0, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/missing-abstract-variables.cc] -!19 = metadata !{i32 786443, metadata !1, metadata !14, i32 6, i32 0, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/missing-abstract-variables.cc] -!20 = 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] +!16 = metadata !{metadata !"0x101\00b\0016777221\000", metadata !14, metadata !5, metadata !11} ; [ DW_TAG_arg_variable ] [b] [line 5] +!17 = metadata !{metadata !"0x100\00s\007\000", metadata !18, metadata !5, metadata !20} ; [ DW_TAG_auto_variable ] [s] [line 7] +!18 = metadata !{metadata !"0xb\006\000\000", metadata !1, metadata !19} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/missing-abstract-variables.cc] +!19 = metadata !{metadata !"0xb\006\000\000", metadata !1, metadata !14} ; [ DW_TAG_lexical_block ] [/tmp/dbginfo/missing-abstract-variables.cc] +!20 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] !21 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} -!22 = metadata !{i32 2, metadata !"Debug Info Version", i32 1} +!22 = metadata !{i32 2, metadata !"Debug Info Version", i32 2} !23 = metadata !{metadata !"clang version 3.5.0 "} !24 = metadata !{i1 false} -!25 = metadata !{i32 786689, metadata !14, metadata !"b", metadata !5, i32 16777221, metadata !11, i32 0, metadata !26} ; [ DW_TAG_arg_variable ] [b] [line 5] +!25 = metadata !{metadata !"0x101\00b\0016777221\000", metadata !14, metadata !5, metadata !11, metadata !26} ; [ DW_TAG_arg_variable ] [b] [line 5] !26 = metadata !{i32 14, i32 0, metadata !4, null} !27 = metadata !{i32 5, i32 0, metadata !14, metadata !26} !28 = metadata !{i32 10, i32 0, metadata !14, metadata !26} !29 = metadata !{i32 15, i32 0, metadata !4, null} !30 = metadata !{i32 17, i32 0, metadata !8, null} -!31 = metadata !{i32 786689, metadata !14, metadata !"b", metadata !5, i32 16777221, metadata !11, i32 0, metadata !32} ; [ DW_TAG_arg_variable ] [b] [line 5] +!31 = metadata !{metadata !"0x101\00b\0016777221\000", metadata !14, metadata !5, metadata !11, metadata !32} ; [ DW_TAG_arg_variable ] [b] [line 5] !32 = metadata !{i32 18, i32 0, metadata !8, null} !33 = metadata !{i32 5, i32 0, metadata !14, metadata !32} !34 = metadata !{i32 6, i32 0, metadata !19, metadata !32} @@ -184,8 +175,8 @@ attributes #2 = { nounwind readnone } !37 = metadata !{metadata !"int", metadata !38, i64 0} !38 = metadata !{metadata !"omnipotent char", metadata !39, i64 0} !39 = metadata !{metadata !"Simple C/C++ TBAA"} -!40 = metadata !{i32 786688, metadata !18, metadata !"s", metadata !5, i32 7, metadata !20, i32 0, metadata !32} ; [ DW_TAG_auto_variable ] [s] [line 7] -!41 = metadata !{i32 8, i32 0, metadata !18, metadata !32} ; [ DW_TAG_imported_declaration ] +!40 = metadata !{metadata !"0x100\00s\007\000", metadata !18, metadata !5, metadata !20, metadata !32} ; [ DW_TAG_auto_variable ] [s] [line 7] +!41 = metadata !{i32 8, i32 0, metadata !18, metadata !32} !42 = metadata !{i32 9, i32 0, metadata !18, metadata !32} !43 = metadata !{i32 10, i32 0, metadata !14, metadata !32} !44 = metadata !{i32 19, i32 0, metadata !8, null} |