1 ; RUN: llc < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s
2 ; RUN: llc < %s | llvm-mc -filetype=obj --triple=x86_64-windows | llvm-readobj - --codeview | FileCheck %s
4 ; C++ source to regenerate:
6 ; typedef void (*FuncTypedef)(int, float, ...);
8 ; namespace MemberTest {
11 ; int MemberFunc(...) { return 1; }
16 ; v1.MemberFunc(1,20,0);
19 ; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll
21 ; CHECK: MemberFuncId (0x100B) {
22 ; CHECK: TypeLeafKind: LF_MFUNC_ID (0x1602)
23 ; CHECK: ClassType: MemberTest::A (0x1003)
24 ; CHECK: FunctionType: int MemberTest::A::(<no type>) (0x1006)
25 ; CHECK: Name: MemberFunc
28 ; CHECK: SubSectionType: Symbols (0xF1)
29 ; CHECK: SubSectionSize:
31 ; CHECK: Kind: S_UDT (0x1108)
32 ; CHECK: Type: MemberTest::A (0x1008)
33 ; CHECK: UDTName: MemberTest::A
36 ; CHECK: Kind: S_UDT (0x1108)
37 ; CHECK: Type: void (int, float, <no type>)* (0x100F)
38 ; CHECK: UDTName: FuncTypedef
43 source_filename = "t.cpp"
44 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
45 target triple = "x86_64-pc-windows-msvc19.11.25507"
47 %"class.MemberTest::A" = type { i8 }
49 $"\01?MemberFunc@A@MemberTest@@QEAAHZZ" = comdat any
51 @"\01?funcVar@@3P6AXHMZZEA" = global void (i32, float, ...)* null, align 8, !dbg !0
53 ; Function Attrs: noinline optnone uwtable
54 define i32 @"\01?f@@YAHXZ"() #0 !dbg !17 {
56 %v1 = alloca %"class.MemberTest::A", align 1
57 call void @llvm.dbg.declare(metadata %"class.MemberTest::A"* %v1, metadata !20, metadata !DIExpression()), !dbg !28
58 %call = call i32 (%"class.MemberTest::A"*, ...) @"\01?MemberFunc@A@MemberTest@@QEAAHZZ"(%"class.MemberTest::A"* %v1, i32 1, i32 20, i64 0), !dbg !29
62 ; Function Attrs: nounwind readnone speculatable
63 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
65 ; Function Attrs: noinline nounwind optnone uwtable
66 define linkonce_odr i32 @"\01?MemberFunc@A@MemberTest@@QEAAHZZ"(%"class.MemberTest::A"* %this, ...) #2 comdat align 2 !dbg !31 {
68 %this.addr = alloca %"class.MemberTest::A"*, align 8
69 store %"class.MemberTest::A"* %this, %"class.MemberTest::A"** %this.addr, align 8
70 call void @llvm.dbg.declare(metadata %"class.MemberTest::A"** %this.addr, metadata !32, metadata !DIExpression()), !dbg !34
71 %this1 = load %"class.MemberTest::A"*, %"class.MemberTest::A"** %this.addr, align 8
75 attributes #0 = { noinline optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "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" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
76 attributes #1 = { nounwind readnone speculatable }
77 attributes #2 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "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" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
80 !llvm.module.flags = !{!12, !13, !14, !15}
83 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
84 !1 = distinct !DIGlobalVariable(name: "funcVar", linkageName: "\01?funcVar@@3P6AXHMZZEA", scope: !2, file: !3, line: 4, type: !6, isLocal: false, isDefinition: true)
85 !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 7.0.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
86 !3 = !DIFile(filename: "t.cpp", directory: "D:\5Cupstream\5Cllvm\5Ctest\5CDebugInfo\5CCOFF", checksumkind: CSK_MD5, checksum: "d6582aff49f975763b736524db75f999")
89 !6 = !DIDerivedType(tag: DW_TAG_typedef, name: "FuncTypedef", file: !3, line: 3, baseType: !7)
90 !7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64)
91 !8 = !DISubroutineType(types: !9)
92 !9 = !{null, !10, !11, null}
93 !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
94 !11 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
95 !12 = !{i32 2, !"CodeView", i32 1}
96 !13 = !{i32 2, !"Debug Info Version", i32 3}
97 !14 = !{i32 1, !"wchar_size", i32 2}
98 !15 = !{i32 7, !"PIC Level", i32 2}
99 !16 = !{!"clang version 7.0.0 "}
100 !17 = distinct !DISubprogram(name: "f", linkageName: "\01?f@@YAHXZ", scope: !3, file: !3, line: 11, type: !18, isLocal: false, isDefinition: true, scopeLine: 11, flags: DIFlagPrototyped, isOptimized: false, unit: !2, retainedNodes: !4)
101 !18 = !DISubroutineType(types: !19)
103 !20 = !DILocalVariable(name: "v1", scope: !17, file: !3, line: 12, type: !21)
104 !21 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "A", scope: !22, file: !3, line: 6, size: 8, elements: !23, identifier: ".?AVA@MemberTest@@")
105 !22 = !DINamespace(name: "MemberTest", scope: null)
107 !24 = !DISubprogram(name: "MemberFunc", linkageName: "\01?MemberFunc@A@MemberTest@@QEAAHZZ", scope: !21, file: !3, line: 8, type: !25, isLocal: false, isDefinition: false, scopeLine: 8, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: false)
108 !25 = !DISubroutineType(types: !26)
109 !26 = !{!10, !27, null}
110 !27 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !21, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
111 !28 = !DILocation(line: 12, column: 18, scope: !17)
112 !29 = !DILocation(line: 13, column: 7, scope: !17)
113 !30 = !DILocation(line: 14, column: 4, scope: !17)
114 !31 = distinct !DISubprogram(name: "MemberFunc", linkageName: "\01?MemberFunc@A@MemberTest@@QEAAHZZ", scope: !21, file: !3, line: 8, type: !25, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !2, declaration: !24, retainedNodes: !4)
115 !32 = !DILocalVariable(name: "this", arg: 1, scope: !31, type: !33, flags: DIFlagArtificial | DIFlagObjectPointer)
116 !33 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !21, size: 64)
117 !34 = !DILocation(line: 0, scope: !31)
118 !35 = !DILocation(line: 8, column: 28, scope: !31)