1; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -o - -O0 -filetype=obj < %s \ 2; RUN: | llvm-readobj -codeview | FileCheck %s 3 4; C++ source to regenerate: 5; namespace foo { 6; int bar(int x) { return x * 2; } 7; } 8; template <typename T, int (*)(int)> 9; void fn_tmpl() {} 10; template void fn_tmpl<int, foo::bar>(); 11; void f() { 12; fn_tmpl<int, foo::bar>(); 13; } 14 15; CHECK: ProcStart { 16; CHECK: FunctionType: bar ({{.*}}) 17; CHECK: DisplayName: foo::bar{{$}} 18; CHECK-NEXT: LinkageName: ?bar@foo@@YAHH@Z 19 20; CHECK: ProcStart { 21; CHECK: FunctionType: fn_tmpl ({{.*}}) 22; CHECK: DisplayName: foo::fn_tmpl<int,&foo::bar> 23; CHECK-NEXT: LinkageName: ??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ 24 25; ModuleID = 't.cpp' 26source_filename = "t.cpp" 27target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" 28target triple = "i386-pc-windows-msvc19.0.23918" 29 30$"\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ" = comdat any 31 32; Function Attrs: nounwind 33define i32 @"\01?bar@foo@@YAHH@Z"(i32 %x) #0 !dbg !6 { 34entry: 35 %x.addr = alloca i32, align 4 36 store i32 %x, i32* %x.addr, align 4 37 call void @llvm.dbg.declare(metadata i32* %x.addr, metadata !11, metadata !12), !dbg !13 38 %0 = load i32, i32* %x.addr, align 4, !dbg !14 39 %mul = mul nsw i32 %0, 2, !dbg !15 40 ret i32 %mul, !dbg !16 41} 42 43; Function Attrs: nounwind readnone 44declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 45 46; Function Attrs: nounwind 47define weak_odr void @"\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ"() #0 comdat !dbg !17 { 48entry: 49 ret void, !dbg !24 50} 51 52attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 53attributes #1 = { nounwind readnone } 54 55!llvm.dbg.cu = !{!0} 56!llvm.module.flags = !{!3, !4} 57!llvm.ident = !{!5} 58 59!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 60!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild") 61!2 = !{} 62!3 = !{i32 2, !"CodeView", i32 1} 63!4 = !{i32 2, !"Debug Info Version", i32 3} 64!5 = !{!"clang version 3.9.0 "} 65!6 = distinct !DISubprogram(name: "bar", linkageName: "\01?bar@foo@@YAHH@Z", scope: !7, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) 66!7 = !DINamespace(name: "foo", scope: null, file: !1, line: 1) 67!8 = !DISubroutineType(types: !9) 68!9 = !{!10, !10} 69!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 70!11 = !DILocalVariable(name: "x", arg: 1, scope: !6, file: !1, line: 2, type: !10) 71!12 = !DIExpression() 72!13 = !DILocation(line: 2, column: 13, scope: !6) 73!14 = !DILocation(line: 2, column: 25, scope: !6) 74!15 = !DILocation(line: 2, column: 27, scope: !6) 75!16 = !DILocation(line: 2, column: 18, scope: !6) 76!17 = distinct !DISubprogram(name: "fn_tmpl<int,&foo::bar>", linkageName: "\01??$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) 77!18 = !DISubroutineType(types: !19) 78!19 = !{null} 79!20 = !{!21, !22} 80!21 = !DITemplateTypeParameter(name: "T", type: !10) 81!22 = !DITemplateValueParameter(type: !23, value: i32 (i32)* @"\01?bar@foo@@YAHH@Z") 82!23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 32, align: 32) 83!24 = !DILocation(line: 4, column: 17, scope: !17) 84