| ; RUN: llc < %s -filetype=obj -o - | llvm-readobj - -codeview | FileCheck %s |
| |
| ; C++ source to regenerate: |
| ; $ cat t.cpp |
| ; struct A { |
| ; void thiscallcc(); |
| ; }; |
| ; void A::thiscallcc() {} |
| ; void cdeclcc() {} |
| ; void __fastcall fastcallcc() {} |
| ; void __stdcall stdcallcc() {} |
| ; void __vectorcall vectorcallcc() {} |
| ; $ clang -g -gcodeview t.cpp -emit-llvm -S -o t.ll -O1 |
| |
| ; CHECK: CodeViewTypes [ |
| ; CHECK: Section: .debug$T (5) |
| ; CHECK: Magic: 0x4 |
| ; CHECK: Struct (0x1000) { |
| ; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) |
| ; CHECK: MemberCount: 0 |
| ; CHECK: Properties [ (0x80) |
| ; CHECK: ForwardReference (0x80) |
| ; CHECK: ] |
| ; CHECK: FieldList: 0x0 |
| ; CHECK: DerivedFrom: 0x0 |
| ; CHECK: VShape: 0x0 |
| ; CHECK: SizeOf: 0 |
| ; CHECK: Name: A |
| ; CHECK: } |
| ; CHECK: Pointer (0x1001) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: A (0x1000) |
| ; CHECK: PointerAttributes: 0x800A |
| ; CHECK: PtrType: Near32 (0xA) |
| ; CHECK: PtrMode: Pointer (0x0) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: SizeOf: 4 |
| ; CHECK: } |
| ; CHECK: ArgList (0x1002) { |
| ; CHECK: TypeLeafKind: LF_ARGLIST (0x1201) |
| ; CHECK: NumArgs: 0 |
| ; CHECK: Arguments [ |
| ; CHECK: ] |
| ; CHECK: } |
| ; CHECK: MemberFunction (0x1003) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: ClassType: A (0x1000) |
| ; CHECK: ThisType: A* (0x1001) |
| ; CHECK: CallingConvention: ThisCall (0xB) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () (0x1002) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: FieldList (0x1004) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: OneMethod { |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: void A::() (0x1003) |
| ; CHECK: Name: A::thiscallcc |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: Struct (0x1005) { |
| ; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) |
| ; CHECK: MemberCount: 1 |
| ; CHECK: Properties [ (0x0) |
| ; CHECK: ] |
| ; CHECK: FieldList: <field list> (0x1004) |
| ; CHECK: DerivedFrom: 0x0 |
| ; CHECK: VShape: 0x0 |
| ; CHECK: SizeOf: 1 |
| ; CHECK: Name: A |
| ; CHECK: } |
| ; CHECK: StringId (0x1006) { |
| ; CHECK: TypeLeafKind: LF_STRING_ID (0x1605) |
| ; CHECK: Id: 0x0 |
| ; CHECK: StringData: D:\src\llvm\build\t.cpp |
| ; CHECK: } |
| ; CHECK: UdtSourceLine (0x1007) { |
| ; CHECK: TypeLeafKind: LF_UDT_SRC_LINE (0x1606) |
| ; CHECK: UDT: A (0x1005) |
| ; CHECK: SourceFile: D:\src\llvm\build\t.cpp (0x1006) |
| ; CHECK: LineNumber: 1 |
| ; CHECK: } |
| ; CHECK: MemberFuncId (0x1008) { |
| ; CHECK: TypeLeafKind: LF_MFUNC_ID (0x1602) |
| ; CHECK: ClassType: A (0x1000) |
| ; CHECK: FunctionType: void A::() (0x1003) |
| ; CHECK: Name: A::thiscallcc |
| ; CHECK: } |
| ; CHECK: Procedure (0x1009) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () (0x1002) |
| ; CHECK: } |
| ; CHECK: FuncId (0x100A) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: void () (0x1009) |
| ; CHECK: Name: cdeclcc |
| ; CHECK: } |
| ; CHECK: Procedure (0x100B) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: CallingConvention: NearFast (0x4) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () (0x1002) |
| ; CHECK: } |
| ; CHECK: FuncId (0x100C) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: void () (0x100B) |
| ; CHECK: Name: fastcallcc |
| ; CHECK: } |
| ; CHECK: Procedure (0x100D) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: CallingConvention: NearStdCall (0x7) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () (0x1002) |
| ; CHECK: } |
| ; CHECK: FuncId (0x100E) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: void () (0x100D) |
| ; CHECK: Name: stdcallcc |
| ; CHECK: } |
| ; CHECK: Procedure (0x100F) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: CallingConvention: NearVector (0x18) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () (0x1002) |
| ; CHECK: } |
| ; CHECK: FuncId (0x1010) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: void () (0x100F) |
| ; CHECK: Name: vectorcallcc |
| ; CHECK: } |
| ; CHECK: ] |
| |
| ; 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" |
| |
| %struct.A = type { i8 } |
| |
| ; Function Attrs: nounwind readnone |
| define x86_thiscallcc void @"\01?thiscallcc@A@@QAEXXZ"(%struct.A* nocapture %this) #0 align 2 !dbg !6 { |
| entry: |
| tail call void @llvm.dbg.value(metadata %struct.A* %this, metadata !14, metadata !16), !dbg !17 |
| ret void, !dbg !18 |
| } |
| |
| ; Function Attrs: norecurse nounwind readnone |
| define void @"\01?cdeclcc@@YAXXZ"() #1 !dbg !19 { |
| entry: |
| ret void, !dbg !22 |
| } |
| |
| ; Function Attrs: norecurse nounwind readnone |
| define x86_fastcallcc void @"\01?fastcallcc@@YIXXZ"() #1 !dbg !23 { |
| entry: |
| ret void, !dbg !24 |
| } |
| |
| ; Function Attrs: norecurse nounwind readnone |
| define x86_stdcallcc void @"\01?stdcallcc@@YGXXZ"() #1 !dbg !25 { |
| entry: |
| ret void, !dbg !26 |
| } |
| |
| ; Function Attrs: norecurse nounwind readnone |
| define x86_vectorcallcc void @"\01?vectorcallcc@@YQXXZ"() #1 !dbg !27 { |
| entry: |
| ret void, !dbg !28 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.value(metadata, metadata, metadata) #2 |
| |
| attributes #0 = { nounwind readnone "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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 = { norecurse nounwind readnone "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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 #2 = { 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 (trunk 272067)", isOptimized: true, 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 (trunk 272067)"} |
| !6 = distinct !DISubprogram(name: "A::thiscallcc", linkageName: "\01?thiscallcc@A@@QAEXXZ", scope: !7, file: !1, line: 4, type: !10, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped, isOptimized: true, unit: !0, declaration: !9, retainedNodes: !13) |
| !7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !1, line: 1, size: 8, align: 8, elements: !8) |
| !8 = !{!9} |
| !9 = !DISubprogram(name: "A::thiscallcc", linkageName: "\01?thiscallcc@A@@QAEXXZ", scope: !7, file: !1, line: 2, type: !10, isLocal: false, isDefinition: false, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true) |
| !10 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !11) |
| !11 = !{null, !12} |
| !12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 32, align: 32, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !13 = !{!14} |
| !14 = !DILocalVariable(name: "this", arg: 1, scope: !6, type: !15, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 32, align: 32) |
| !16 = !DIExpression() |
| !17 = !DILocation(line: 0, scope: !6) |
| !18 = !DILocation(line: 4, column: 23, scope: !6) |
| !19 = distinct !DISubprogram(name: "cdeclcc", linkageName: "\01?cdeclcc@@YAXXZ", scope: !1, file: !1, line: 5, type: !20, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) |
| !21 = !{null} |
| !22 = !DILocation(line: 5, column: 17, scope: !19) |
| !23 = distinct !DISubprogram(name: "fastcallcc", linkageName: "\01?fastcallcc@@YIXXZ", scope: !1, file: !1, line: 6, type: !29, isLocal: false, isDefinition: true, scopeLine: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) |
| !24 = !DILocation(line: 6, column: 31, scope: !23) |
| !25 = distinct !DISubprogram(name: "stdcallcc", linkageName: "\01?stdcallcc@@YGXXZ", scope: !1, file: !1, line: 7, type: !30, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) |
| !26 = !DILocation(line: 7, column: 29, scope: !25) |
| !27 = distinct !DISubprogram(name: "vectorcallcc", linkageName: "\01?vectorcallcc@@YQXXZ", scope: !1, file: !1, line: 8, type: !31, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) |
| !28 = !DILocation(line: 8, column: 35, scope: !27) |
| |
| !20 = !DISubroutineType(cc: DW_CC_normal, types: !21) |
| !29 = !DISubroutineType(cc: DW_CC_BORLAND_msfastcall, types: !21) |
| !30 = !DISubroutineType(cc: DW_CC_BORLAND_stdcall, types: !21) |
| !31 = !DISubroutineType(cc: DW_CC_LLVM_vectorcall, types: !21) |
