diff options
| -rw-r--r-- | lib/IR/DebugInfo.cpp | 3 | ||||
| -rw-r--r-- | test/DebugInfo/global.ll | 38 |
2 files changed, 38 insertions, 3 deletions
diff --git a/lib/IR/DebugInfo.cpp b/lib/IR/DebugInfo.cpp index 1ab39b6fe8..25d4ea4fc2 100644 --- a/lib/IR/DebugInfo.cpp +++ b/lib/IR/DebugInfo.cpp @@ -514,9 +514,6 @@ bool DIGlobalVariable::Verify() const { if (!Ty.Verify()) return false; - if (!getGlobal() && !getConstant()) - return false; - return DbgNode->getNumOperands() == 13; } diff --git a/test/DebugInfo/global.ll b/test/DebugInfo/global.ll new file mode 100644 index 0000000000..b43830513b --- /dev/null +++ b/test/DebugInfo/global.ll @@ -0,0 +1,38 @@ +; REQUIRES: object-emission + +; RUN: llc -O0 -filetype=obj < %s > %t +; RUN: llvm-dwarfdump %t | FileCheck %s + +; generated from the following source compiled to bitcode with clang -g -O1 +; static int i; +; int main() { +; (void)&i; +; } + +; CHECK: debug_info contents +; CHECK: DW_TAG_variable + +; Function Attrs: nounwind readnone uwtable +define i32 @main() #0 { +entry: + ret i32 0, !dbg !12 +} + +attributes #0 = { nounwind readnone uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!11} + +!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !9, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/global.cpp] [DW_LANG_C_plus_plus] +!1 = metadata !{metadata !"global.cpp", metadata !"/tmp"} +!2 = metadata !{i32 0} +!3 = metadata !{metadata !4} +!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 2, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* @main, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [main] +!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/global.cpp] +!6 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] +!7 = metadata !{metadata !8} +!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] +!9 = metadata !{metadata !10} +!10 = metadata !{i32 786484, i32 0, null, metadata !"i", metadata !"i", metadata !"_ZL1i", metadata !5, i32 1, metadata !8, i32 1, i32 1, null, null} +!11 = metadata !{i32 2, metadata !"Dwarf Version", i32 3} +!12 = metadata !{i32 4, i32 0, metadata !4, null} |