115 lines · plain
1; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -o - -O0 -filetype=obj < %s \2; RUN: | llvm-readobj --codeview - | FileCheck %s3 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; struct S { void operator<<(int i) {} };12; void f() {13; fn_tmpl<int, foo::bar>();14; S s;15; s << 3;16; }17 18; CHECK: {{.*}}Proc{{.*}}Sym {19; CHECK: FunctionType: bar ({{.*}})20; CHECK: DisplayName: foo::bar{{$}}21; CHECK-NEXT: LinkageName: ?bar@foo@@YAHH@Z22 23; CHECK: {{.*}}Proc{{.*}}Sym {24; CHECK: FunctionType: operator<< ({{.*}})25; CHECK: DisplayName: S::operator<<26; CHECK-NEXT: LinkageName: ??6S@@QAEXH@Z27 28; CHECK: {{.*}}Proc{{.*}}Sym {29; CHECK: FunctionType: fn_tmpl ({{.*}})30; CHECK: DisplayName: foo::fn_tmpl<int,&foo::bar>31; CHECK-NEXT: LinkageName: ??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ32 33; ModuleID = 't.cpp'34source_filename = "t.cpp"35target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"36target triple = "i386-pc-windows-msvc19.0.23918"37 38%struct.S = type { i8 }39 40$"\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ" = comdat any41 42$"??6S@@QAEXH@Z" = comdat any43 44; Function Attrs: nounwind45define i32 @"\01?bar@foo@@YAHH@Z"(i32 %x) #0 !dbg !6 {46entry:47 %x.addr = alloca i32, align 448 store i32 %x, ptr %x.addr, align 449 call void @llvm.dbg.declare(metadata ptr %x.addr, metadata !11, metadata !12), !dbg !1350 %0 = load i32, ptr %x.addr, align 4, !dbg !1451 %mul = mul nsw i32 %0, 2, !dbg !1552 ret i32 %mul, !dbg !1653}54 55; Function Attrs: nounwind readnone56declare void @llvm.dbg.declare(metadata, metadata, metadata) #157 58; Function Attrs: nounwind59define weak_odr void @"\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ"() #0 comdat !dbg !17 {60entry:61 ret void, !dbg !2462}63 64; Function Attrs: nounwind65define linkonce_odr void @"??6S@@QAEXH@Z"(ptr nonnull dereferenceable(1) %this, i32 %i) #0 !dbg !31 {66entry:67 %i.addr = alloca i32, align 468 %this.addr = alloca ptr, align 469 store i32 %i, ptr %i.addr, align 470 store ptr %this, ptr %this.addr, align 471 %this1 = load ptr, ptr %this.addr, align 472 ret void, !dbg !3273}74 75attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "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" "use-soft-float"="false" }76attributes #1 = { nounwind readnone }77 78!llvm.dbg.cu = !{!0}79!llvm.module.flags = !{!3, !4}80!llvm.ident = !{!5}81 82!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)83!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")84!2 = !{}85!3 = !{i32 2, !"CodeView", i32 1}86!4 = !{i32 2, !"Debug Info Version", i32 3}87!5 = !{!"clang version 3.9.0 "}88!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, retainedNodes: !2)89!7 = !DINamespace(name: "foo", scope: null)90!8 = !DISubroutineType(types: !9)91!9 = !{!10, !10}92!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)93!11 = !DILocalVariable(name: "x", arg: 1, scope: !6, file: !1, line: 2, type: !10)94!12 = !DIExpression()95!13 = !DILocation(line: 2, column: 13, scope: !6)96!14 = !DILocation(line: 2, column: 25, scope: !6)97!15 = !DILocation(line: 2, column: 27, scope: !6)98!16 = !DILocation(line: 2, column: 18, scope: !6)99!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, retainedNodes: !2)100!18 = !DISubroutineType(types: !19)101!19 = !{null}102!20 = !{!21, !22}103!21 = !DITemplateTypeParameter(name: "T", type: !10)104!22 = !DITemplateValueParameter(type: !23, value: ptr @"\01?bar@foo@@YAHH@Z")105!23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 32, align: 32)106!24 = !DILocation(line: 4, column: 17, scope: !17)107!25 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !1, line: 7, size: 8, flags: DIFlagTypePassByValue, elements: !26, identifier: ".?AUS@@")108!26 = !{!27}109!27 = !DISubprogram(name: "operator<<", linkageName: "??6S@@QAEXH@Z", scope: !25, file: !1, line: 8, type: !28, scopeLine: 8, flags: DIFlagPrototyped, spFlags: 0)110!28 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !29)111!29 = !{null, !30, !10}112!30 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !25, size: 32, flags: DIFlagArtificial | DIFlagObjectPointer)113!31 = distinct !DISubprogram(name: "operator<<", linkageName: "??6S@@QAEXH@Z", scope: !25, file: !1, line: 8, type: !28, scopeLine: 8, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, declaration: !27, retainedNodes: !2)114!32 = !DILocation(line: 8, column: 27, scope: !31)115