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1fc090e6ed
Clang generates good display names for codeview since r255744, and the change to make LLVM use them was accidentally included in r257658. This change just updates the comments and test case to reflect reality better. llvm-svn: 257723
57 lines
2.5 KiB
LLVM
57 lines
2.5 KiB
LLVM
; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -o - -O0 < %s \
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; RUN: | llvm-mc -triple=i686-pc-win32 -filetype=obj \
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; RUN: | llvm-readobj -s -sr -codeview -section-symbols | FileCheck %s
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; This LL file was generated by running clang on the following code:
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; D:\src.cpp:
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; 1 namespace foo {
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; 2 int bar(int x) {
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; 3 return x * 2;
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; 4 }
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; 5 }
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; CHECK: ProcStart {
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; CHECK: DisplayName: foo::bar
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; CHECK-NEXT: LinkageName: ?bar@foo@@YAHH@Z
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; Function Attrs: nounwind uwtable
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define i32 @"\01?bar@foo@@YAHH@Z"(i32 %x) #0 !dbg !4 {
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entry:
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %x.addr, metadata !13, metadata !14), !dbg !15
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%0 = load i32, i32* %x.addr, align 4, !dbg !16
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%mul = mul nsw i32 %0, 2, !dbg !17
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ret i32 %mul, !dbg !18
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!9, !10, !11}
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!llvm.ident = !{!12}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 257652)", isOptimized: false, runtimeVersion: 0, emissionKind: 1, enums: !2, subprograms: !3)
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!1 = !DIFile(filename: "t2.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
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!2 = !{}
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!3 = !{!4}
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!4 = distinct !DISubprogram(name: "foo::bar", linkageName: "\01?bar@foo@@YAHH@Z", scope: !5, file: !1, line: 2, type: !6, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
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!5 = !DINamespace(name: "foo", scope: null, file: !1, line: 1)
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!6 = !DISubroutineType(types: !7)
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!7 = !{!8, !8}
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!8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!9 = !{i32 2, !"CodeView", i32 1}
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!10 = !{i32 2, !"Debug Info Version", i32 3}
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!11 = !{i32 1, !"PIC Level", i32 2}
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!12 = !{!"clang version 3.9.0 (trunk 257652)"}
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!13 = !DILocalVariable(name: "x", arg: 1, scope: !4, file: !1, line: 2, type: !8)
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!14 = !DIExpression()
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!15 = !DILocation(line: 2, column: 13, scope: !4)
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!16 = !DILocation(line: 3, column: 10, scope: !4)
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!17 = !DILocation(line: 3, column: 12, scope: !4)
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!18 = !DILocation(line: 3, column: 3, scope: !4)
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