forked from OSchip/llvm-project
52 lines
2.9 KiB
LLVM
52 lines
2.9 KiB
LLVM
; RUN: llc -mtriple=x86_64-macosx %s -o %t -filetype=obj
|
|
; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
|
|
|
|
; CHECK: DW_TAG_subprogram [9] *
|
|
; CHECK-NOT: DW_AT_{{(MIPS_)?}}linkage_name
|
|
; CHECK: DW_AT_specification
|
|
|
|
%class.A = type { i8 }
|
|
|
|
@a = global %class.A zeroinitializer, align 1, !dbg !20
|
|
|
|
define i32 @_ZN1A1aEi(%class.A* %this, i32 %b) nounwind uwtable ssp align 2 !dbg !5 {
|
|
entry:
|
|
%this.addr = alloca %class.A*, align 8
|
|
%b.addr = alloca i32, align 4
|
|
store %class.A* %this, %class.A** %this.addr, align 8
|
|
call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !21, metadata !DIExpression()), !dbg !23
|
|
store i32 %b, i32* %b.addr, align 4
|
|
call void @llvm.dbg.declare(metadata i32* %b.addr, metadata !24, metadata !DIExpression()), !dbg !25
|
|
%this1 = load %class.A*, %class.A** %this.addr
|
|
%0 = load i32, i32* %b.addr, align 4, !dbg !26
|
|
ret i32 %0, !dbg !26
|
|
}
|
|
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!29}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.1 (trunk 152691) (llvm/trunk 152692)", isOptimized: false, emissionKind: FullDebug, file: !28, enums: !1, retainedTypes: !1, globals: !18, imports: !1)
|
|
!1 = !{}
|
|
!5 = distinct !DISubprogram(name: "a", linkageName: "_ZN1A1aEi", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 5, file: !6, scope: null, type: !7, declaration: !13)
|
|
!6 = !DIFile(filename: "foo.cpp", directory: "/Users/echristo")
|
|
!7 = !DISubroutineType(types: !8)
|
|
!8 = !{!9, !10, !9}
|
|
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, baseType: !11)
|
|
!11 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 1, size: 8, align: 8, file: !28, elements: !12)
|
|
!12 = !{!13}
|
|
!13 = !DISubprogram(name: "a", linkageName: "_ZN1A1aEi", line: 2, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrivate | DIFlagPrototyped, isOptimized: false, file: !6, scope: !11, type: !7)
|
|
!18 = !{!20}
|
|
!20 = !DIGlobalVariableExpression(var: !DIGlobalVariable(name: "a", line: 9, isLocal: false, isDefinition: true, scope: null, file: !6, type: !11))
|
|
!21 = !DILocalVariable(name: "this", line: 5, arg: 1, flags: DIFlagArtificial, scope: !5, file: !6, type: !22)
|
|
!22 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !11)
|
|
!23 = !DILocation(line: 5, column: 8, scope: !5)
|
|
!24 = !DILocalVariable(name: "b", line: 5, arg: 2, scope: !5, file: !6, type: !9)
|
|
!25 = !DILocation(line: 5, column: 14, scope: !5)
|
|
!26 = !DILocation(line: 6, column: 4, scope: !27)
|
|
!27 = distinct !DILexicalBlock(line: 5, column: 17, file: !6, scope: !5)
|
|
!28 = !DIFile(filename: "foo.cpp", directory: "/Users/echristo")
|
|
!29 = !{i32 1, !"Debug Info Version", i32 3}
|