; RUN: llc < %s | FileCheck %s --check-prefix=ASM ; RUN: llc < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s --check-prefix=OBJ ; C++ source to regenerate: ; namespace Test1 { ; const float TestConst1 = 3.14; ; } ; struct S { ; static const int TestConst2 = -10; ; enum { SEnum = 42 }; ; } ; enum TestEnum : int { ; ENUM_A = 2147000000, ; ENUM_B = -2147000000, ; }; ; void useConst(int); ; void foo() { ; useConst(Test1::TestConst1); ; useConst(S::TestConst2); ; useConst(ENUM_B); ; useConst(S::SEnum); ; } ; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll ; ASM-LABEL: .long 241 # Symbol subsection for globals ; ASM: .short {{.*-.*}} # Record length ; ASM: .short 4359 # Record kind: S_CONSTANT ; ASM-NEXT: .long 4102 # Type ; ASM-NEXT: .byte 0x04, 0x80, 0xc3, 0xf5 # Value ; ASM-NEXT: .byte 0x48, 0x40 ; ASM-NEXT: .asciz "Test1::TestConst1" # Name ; ASM: .short {{.*-.*}} # Record length ; ASM: .short 4359 # Record kind: S_CONSTANT ; ASM-NEXT: .long 4103 # Type ; ASM-NEXT: .byte 0x61, 0x00 # Value ; ASM-NEXT: .asciz "S::TestConst2" # Name ; ASM: .short {{.*-.*}} # Record length ; ASM: .short 4359 # Record kind: S_CONSTANT ; ASM-NEXT: .long 4105 # Type ; ASM-NEXT: .byte 0x0a, 0x80, 0x40, 0x61 # Value ; ASM-NEXT: .byte 0x07, 0x80, 0xff, 0xff ; ASM-NEXT: .byte 0xff, 0xff ; ASM-NEXT: .asciz "ENUM_B" # Name ; ASM-NOT: .asciz "S::SEnum" # Name ; OBJ: CodeViewDebugInfo [ ; OBJ: Section: .debug$S ; OBJ: Magic: 0x4 ; OBJ: Subsection [ ; OBJ: SubSectionType: Symbols (0xF1) ; OBJ: ConstantSym { ; OBJ-NEXT: Kind: S_CONSTANT (0x1107) ; OBJ-NEXT: Type: const float (0x1006) ; OBJ-NEXT: Value: 1078523331 ; OBJ-NEXT: Name: Test1::TestConst1 ; OBJ-NEXT: } ; OBJ-NEXT: ConstantSym { ; OBJ-NEXT: Kind: S_CONSTANT (0x1107) ; OBJ-NEXT: Type: const char (0x1007) ; OBJ-NEXT: Value: 97 ; OBJ-NEXT: Name: S::TestConst2 ; OBJ-NEXT: } ; OBJ-NEXT: ConstantSym { ; OBJ-NEXT: Kind: S_CONSTANT (0x1107) ; OBJ-NEXT: Type: TestEnum (0x1009) ; OBJ-NEXT: Value: 18446744071562551616 ; OBJ-NEXT: Name: ENUM_B ; OBJ-NEXT: } ; OBJ-NOT: Name: S::SEnum ; ModuleID = 't.cpp' source_filename = "t.cpp" target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc19.16.27030" ; Function Attrs: noinline nounwind optnone uwtable define dso_local void @"?useConst@@YAXH@Z"(i32) #0 !dbg !32 { entry: %.addr = alloca i32, align 4 store i32 %0, i32* %.addr, align 4 call void @llvm.dbg.declare(metadata i32* %.addr, metadata !36, metadata !DIExpression()), !dbg !37 ret void, !dbg !37 } ; Function Attrs: nounwind readnone speculatable declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 ; Function Attrs: noinline norecurse nounwind optnone uwtable define dso_local i32 @main() #2 !dbg !38 { entry: %retval = alloca i32, align 4 store i32 0, i32* %retval, align 4 call void @"?useConst@@YAXH@Z"(i32 3), !dbg !41 call void @"?useConst@@YAXH@Z"(i32 97), !dbg !42 call void @"?useConst@@YAXH@Z"(i32 -2147000000), !dbg !43 call void @"?useConst@@YAXH@Z"(i32 42), !dbg !44 call void @llvm.debugtrap(), !dbg !45 ret i32 0, !dbg !46 } ; Function Attrs: nounwind declare void @llvm.debugtrap() #3 attributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "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"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #1 = { nounwind readnone speculatable } attributes #2 = { noinline norecurse nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "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"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #3 = { nounwind } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!27, !28, !29, !30} !llvm.ident = !{!31} !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 9.0.0 (https://github.com/llvm/llvm-project.git f60f863075c7056f26e701b0405fc5752f0db576)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !16, globals: !17, nameTableKind: None) !1 = !DIFile(filename: "t.cpp", directory: "C:\5Csrc\5Ctesting", checksumkind: CSK_MD5, checksum: "70da26ef1009521e2127bf71f8d532a2") !2 = !{!3, !12} !3 = !DICompositeType(tag: DW_TAG_enumeration_type, scope: !4, file: !1, line: 6, baseType: !9, size: 32, elements: !10, identifier: ".?AW4@S@@") !4 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !1, line: 4, size: 8, flags: DIFlagTypePassByValue, elements: !5, identifier: ".?AUS@@") !5 = !{!6, !3} !6 = !DIDerivedType(tag: DW_TAG_member, name: "TestConst2", scope: !4, file: !1, line: 5, baseType: !7, flags: DIFlagStaticMember, extraData: i8 97) !7 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !8) !8 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) !9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) !10 = !{!11} !11 = !DIEnumerator(name: "SEnum", value: 42) !12 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "TestEnum", file: !1, line: 8, baseType: !9, size: 32, elements: !13, identifier: ".?AW4TestEnum@@") !13 = !{!14, !15} !14 = !DIEnumerator(name: "ENUM_A", value: 2147000000) !15 = !DIEnumerator(name: "ENUM_B", value: -2147000000) !16 = !{!4} !17 = !{!18, !23, !25} !18 = !DIGlobalVariableExpression(var: !19, expr: !DIExpression(DW_OP_constu, 1078523331, DW_OP_stack_value)) !19 = distinct !DIGlobalVariable(name: "TestConst1", scope: !20, file: !1, line: 2, type: !21, isLocal: true, isDefinition: true) !20 = !DINamespace(name: "Test1", scope: null) !21 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !22) !22 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float) !23 = !DIGlobalVariableExpression(var: !24, expr: !DIExpression(DW_OP_constu, 97, DW_OP_stack_value)) !24 = distinct !DIGlobalVariable(name: "TestConst2", scope: !0, file: !1, line: 5, type: !7, isLocal: true, isDefinition: true, declaration: !6) !25 = !DIGlobalVariableExpression(var: !26, expr: !DIExpression(DW_OP_constu, 18446744071562551616, DW_OP_stack_value)) !26 = distinct !DIGlobalVariable(name: "ENUM_B", scope: !0, file: !1, line: 10, type: !12, isLocal: true, isDefinition: true) !27 = !{i32 2, !"CodeView", i32 1} !28 = !{i32 2, !"Debug Info Version", i32 3} !29 = !{i32 1, !"wchar_size", i32 2} !30 = !{i32 7, !"PIC Level", i32 2} !31 = !{!"clang version 9.0.0 (https://github.com/llvm/llvm-project.git f60f863075c7056f26e701b0405fc5752f0db576)"} !32 = distinct !DISubprogram(name: "useConst", linkageName: "?useConst@@YAXH@Z", scope: !1, file: !1, line: 12, type: !33, scopeLine: 12, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !35) !33 = !DISubroutineType(types: !34) !34 = !{null, !9} !35 = !{} !36 = !DILocalVariable(arg: 1, scope: !32, file: !1, line: 12, type: !9) !37 = !DILocation(line: 12, scope: !32) !38 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 13, type: !39, scopeLine: 13, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !35) !39 = !DISubroutineType(types: !40) !40 = !{!9} !41 = !DILocation(line: 14, scope: !38) !42 = !DILocation(line: 15, scope: !38) !43 = !DILocation(line: 16, scope: !38) !44 = !DILocation(line: 17, scope: !38) !45 = !DILocation(line: 18, scope: !38) !46 = !DILocation(line: 19, scope: !38)