1 files changed, 43 insertions, 0 deletions
diff --git a/test/DebugInfo/COFF/cpp-mangling.ll b/test/DebugInfo/COFF/cpp-mangling.ll
new file mode 100644
index 0000000..1ccf2f9
--- /dev/null
+++ b/test/DebugInfo/COFF/cpp-mangling.ll
@@ -0,0 +1,43 @@
+; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -o - -O0 < %s | llvm-mc -triple=i686-pc-win32 -filetype=obj | llvm-readobj -s -sr -codeview-linetables | FileCheck %s
+
+; This LL file was generated by running clang on the following code:
+; D:\src.cpp:
+;  1 namespace foo {
+;  2 int bar(int x) {
+;  3   return x * 2;
+;  4 }
+;  5 }
+
+; CHECK:        ProcStart {
+; FIXME: The display name should in fact be "foo::bar", see PR21528
+; CHECK-NEXT:     DisplayName: ?bar@foo@@YAHH@Z
+; CHECK-NEXT:     Section: ?bar@foo@@YAHH@Z
+
+; Function Attrs: nounwind
+define i32 @"\01?bar@foo@@YAHH@Z"(i32 %x) #0 {
+entry:
+  %x.addr = alloca i32, align 4
+  store i32 %x, i32* %x.addr, align 4
+  %0 = load i32* %x.addr, align 4, !dbg !11
+  %mul = mul nsw i32 %0, 2, !dbg !11
+  ret i32 %mul, !dbg !11
+}
+
+attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "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 !{metadata !"0x11\004\00clang version 3.6.0 \000\00\000\00\002", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [D:\/<stdin>] [DW_LANG_C_plus_plus]
+!1 = metadata !{metadata !"<stdin>", metadata !"D:\5C"}
+!2 = metadata !{}
+!3 = metadata !{metadata !4}
+!4 = metadata !{metadata !"0x2e\00bar\00bar\00\002\000\001\000\000\00256\000\002", metadata !5, metadata !6, metadata !7, null, i32 (i32)* @"\01?bar@foo@@YAHH@Z", null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 2] [def] [bar]
+!5 = metadata !{metadata !"src.cpp", metadata !"D:\5C"}
+!6 = metadata !{metadata !"0x29", metadata !5}    ; [ DW_TAG_file_type ] [D:\/src.cpp]
+!7 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", null, null, null, metadata !2, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
+!9 = metadata !{i32 2, metadata !"Debug Info Version", i32 2}
+!10 = metadata !{metadata !"clang version 3.6.0 "}
+!11 = metadata !{i32 3, i32 0, metadata !4, null}