mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-23 13:02:52 +02:00
906d5df400
Names in function id records don't include nested name specifiers or template arguments, but names in the symbol stream include both. For the symbol stream, instead of having Clang put the fully qualified name in the subprogram display name, recreate it from the subprogram scope chain. For the type stream, take the unqualified name and chop of any template arguments. This makes it so that CodeView DI metadata is more similar to DWARF DI metadata. llvm-svn: 273009
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 \
|
|
; RUN: | llvm-readobj -codeview | FileCheck %s
|
|
|
|
; C++ source to regenerate:
|
|
; namespace foo {
|
|
; int bar(int x) { return x * 2; }
|
|
; }
|
|
; template <typename T, int (*)(int)>
|
|
; void fn_tmpl() {}
|
|
; template void fn_tmpl<int, foo::bar>();
|
|
; void f() {
|
|
; fn_tmpl<int, foo::bar>();
|
|
; }
|
|
|
|
; CHECK: ProcStart {
|
|
; CHECK: FunctionType: bar ({{.*}})
|
|
; CHECK: DisplayName: foo::bar{{$}}
|
|
; CHECK-NEXT: LinkageName: ?bar@foo@@YAHH@Z
|
|
|
|
; CHECK: ProcStart {
|
|
; CHECK: FunctionType: fn_tmpl ({{.*}})
|
|
; CHECK: DisplayName: foo::fn_tmpl<int,&foo::bar>
|
|
; CHECK-NEXT: LinkageName: ??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ
|
|
|
|
; ModuleID = 't.cpp'
|
|
source_filename = "t.cpp"
|
|
target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
|
|
target triple = "i386-pc-windows-msvc19.0.23918"
|
|
|
|
$"\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ" = comdat any
|
|
|
|
; Function Attrs: nounwind
|
|
define i32 @"\01?bar@foo@@YAHH@Z"(i32 %x) #0 !dbg !6 {
|
|
entry:
|
|
%x.addr = alloca i32, align 4
|
|
store i32 %x, i32* %x.addr, align 4
|
|
call void @llvm.dbg.declare(metadata i32* %x.addr, metadata !11, metadata !12), !dbg !13
|
|
%0 = load i32, i32* %x.addr, align 4, !dbg !14
|
|
%mul = mul nsw i32 %0, 2, !dbg !15
|
|
ret i32 %mul, !dbg !16
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
|
|
|
|
; Function Attrs: nounwind
|
|
define weak_odr void @"\01??$fn_tmpl@H$1?bar@foo@@YAHH@Z@foo@@YAXXZ"() #0 comdat !dbg !17 {
|
|
entry:
|
|
ret void, !dbg !24
|
|
}
|
|
|
|
attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #1 = { nounwind readnone }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!3, !4}
|
|
!llvm.ident = !{!5}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
|
|
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
|
|
!2 = !{}
|
|
!3 = !{i32 2, !"CodeView", i32 1}
|
|
!4 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!5 = !{!"clang version 3.9.0 "}
|
|
!6 = distinct !DISubprogram(name: "bar", linkageName: "\01?bar@foo@@YAHH@Z", scope: !7, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
|
|
!7 = !DINamespace(name: "foo", scope: null, file: !1, line: 1)
|
|
!8 = !DISubroutineType(types: !9)
|
|
!9 = !{!10, !10}
|
|
!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!11 = !DILocalVariable(name: "x", arg: 1, scope: !6, file: !1, line: 2, type: !10)
|
|
!12 = !DIExpression()
|
|
!13 = !DILocation(line: 2, column: 13, scope: !6)
|
|
!14 = !DILocation(line: 2, column: 25, scope: !6)
|
|
!15 = !DILocation(line: 2, column: 27, scope: !6)
|
|
!16 = !DILocation(line: 2, column: 18, scope: !6)
|
|
!17 = distinct !DISubprogram(name: "fn_tmpl<int,&foo::bar>", linkageName: "\01??$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)
|
|
!18 = !DISubroutineType(types: !19)
|
|
!19 = !{null}
|
|
!20 = !{!21, !22}
|
|
!21 = !DITemplateTypeParameter(name: "T", type: !10)
|
|
!22 = !DITemplateValueParameter(type: !23, value: i32 (i32)* @"\01?bar@foo@@YAHH@Z")
|
|
!23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 32, align: 32)
|
|
!24 = !DILocation(line: 4, column: 17, scope: !17)
|