forked from OSchip/llvm-project
84 lines
3.7 KiB
LLVM
84 lines
3.7 KiB
LLVM
; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -o - -O0 -filetype=obj < %s \
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; RUN: | llvm-readobj -codeview | FileCheck %s
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; C++ source to regenerate:
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; namespace foo {
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; int bar(int x) { return x * 2; }
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; }
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; template <typename T, int (*)(int)>
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; void fn_tmpl() {}
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; template void fn_tmpl<int, foo::bar>();
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; void f() {
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; fn_tmpl<int, foo::bar>();
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; }
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; CHECK: ProcStart {
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; CHECK: FunctionType: bar ({{.*}})
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; CHECK: DisplayName: foo::bar{{$}}
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; CHECK-NEXT: LinkageName: ?bar@foo@@YAHH@Z
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; CHECK: ProcStart {
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; CHECK: FunctionType: fn_tmpl ({{.*}})
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; CHECK: DisplayName: foo::fn_tmpl<int,&foo::bar>
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; CHECK-NEXT: LinkageName: ??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ
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; ModuleID = 't.cpp'
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source_filename = "t.cpp"
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target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
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target triple = "i386-pc-windows-msvc19.0.23918"
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$"\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ" = comdat any
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; Function Attrs: nounwind
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define i32 @"\01?bar@foo@@YAHH@Z"(i32 %x) #0 !dbg !6 {
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entry:
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %x.addr, metadata !11, metadata !12), !dbg !13
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%0 = load i32, i32* %x.addr, align 4, !dbg !14
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%mul = mul nsw i32 %0, 2, !dbg !15
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ret i32 %mul, !dbg !16
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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; Function Attrs: nounwind
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define weak_odr void @"\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ"() #0 comdat !dbg !17 {
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entry:
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ret void, !dbg !24
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}
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attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "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 = !{!3, !4}
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!llvm.ident = !{!5}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
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!2 = !{}
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!3 = !{i32 2, !"CodeView", i32 1}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{!"clang version 3.9.0 "}
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!6 = distinct !DISubprogram(name: "bar", linkageName: "\01?bar@foo@@YAHH@Z", scope: !7, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
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!7 = !DINamespace(name: "foo", scope: null)
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!8 = !DISubroutineType(types: !9)
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!9 = !{!10, !10}
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!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!11 = !DILocalVariable(name: "x", arg: 1, scope: !6, file: !1, line: 2, type: !10)
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!12 = !DIExpression()
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!13 = !DILocation(line: 2, column: 13, scope: !6)
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!14 = !DILocation(line: 2, column: 25, scope: !6)
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!15 = !DILocation(line: 2, column: 27, scope: !6)
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!16 = !DILocation(line: 2, column: 18, scope: !6)
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!17 = distinct !DISubprogram(name: "fn_tmpl<int,&foo::bar>", linkageName: "\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ", scope: !7, file: !1, line: 4, type: !18, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped, isOptimized: false, unit: !0, templateParams: !20, variables: !2)
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!18 = !DISubroutineType(types: !19)
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!19 = !{null}
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!20 = !{!21, !22}
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!21 = !DITemplateTypeParameter(name: "T", type: !10)
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!22 = !DITemplateValueParameter(type: !23, value: i32 (i32)* @"\01?bar@foo@@YAHH@Z")
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!23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 32, align: 32)
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!24 = !DILocation(line: 4, column: 17, scope: !17)
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