1; RUN: llc -mtriple=aarch64-windows -filetype=obj -o - %s | \ 2; RUN: llvm-readobj -codeview - | FileCheck %s 3 4; ModuleID = 'a.c' 5source_filename = "a.c" 6target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128" 7target triple = "aarch64--windows-msvc18.0.0" 8 9; Function Attrs: noinline nounwind optnone 10define i32 @main() #0 !dbg !7 { 11entry: 12 %retval = alloca i32, align 4 13 store i32 0, i32* %retval, align 4 14 ret i32 1, !dbg !11 15} 16 17attributes #0 = { noinline nounwind optnone "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"="generic" "target-features"="+neon" "unsafe-fp-math"="false" "use-soft-float"="false" } 18 19!llvm.dbg.cu = !{!0} 20!llvm.module.flags = !{!3, !4, !5} 21!llvm.ident = !{!6} 22 23!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 24!1 = !DIFile(filename: "a.c", directory: "/", checksumkind: CSK_MD5, checksum: "12345678901234567890123456789012") 25!2 = !{} 26!3 = !{i32 2, !"CodeView", i32 1} 27!4 = !{i32 2, !"Debug Info Version", i32 3} 28!5 = !{i32 1, !"wchar_size", i32 2} 29!6 = !{!"clang"} 30!7 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2) 31!8 = !DISubroutineType(types: !9) 32!9 = !{!10} 33!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 34!11 = !DILocation(line: 2, column: 3, scope: !7) 35 36; CHECK: Format: COFF-ARM64 37; CHECK: Arch: aarch64 38; CHECK: AddressSize: 64bit 39; CHECK: CodeViewTypes [ 40; CHECK: Section: .debug$T (5) 41; CHECK: Magic: 0x4 42; CHECK: ArgList (0x1000) { 43; CHECK: TypeLeafKind: LF_ARGLIST (0x1201) 44; CHECK: NumArgs: 0 45; CHECK: Arguments [ 46; CHECK: ] 47; CHECK: } 48; CHECK: Procedure (0x1001) { 49; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) 50; CHECK: ReturnType: int (0x74) 51; CHECK: CallingConvention: NearC (0x0) 52; CHECK: FunctionOptions [ (0x0) 53; CHECK: ] 54; CHECK: NumParameters: 0 55; CHECK: ArgListType: () (0x1000) 56; CHECK: } 57; CHECK: FuncId (0x1002) { 58; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) 59; CHECK: ParentScope: 0x0 60; CHECK: FunctionType: int () (0x1001) 61; CHECK: Name: main 62; CHECK: } 63; CHECK: ] 64; CHECK: CodeViewDebugInfo [ 65; CHECK: Section: .debug$S (4) 66; CHECK: Magic: 0x4 67; CHECK: Subsection [ 68; CHECK: SubSectionType: Symbols (0xF1) 69; CHECK: Compile3Sym { 70; CHECK: Kind: S_COMPILE3 (0x113C) 71; CHECK: Language: C (0x0) 72; CHECK: Flags [ (0x0) 73; CHECK: ] 74; CHECK: } 75; CHECK: ] 76; CHECK: Subsection [ 77; CHECK: SubSectionType: Symbols (0xF1) 78; CHECK: GlobalProcIdSym { 79; CHECK: Kind: S_GPROC32_ID (0x1147) 80; CHECK: PtrParent: 0x0 81; CHECK: PtrEnd: 0x0 82; CHECK: PtrNext: 0x0 83; CHECK: CodeSize: 0x14 84; CHECK: DbgStart: 0x0 85; CHECK: DbgEnd: 0x0 86; CHECK: FunctionType: main (0x1002) 87; CHECK: CodeOffset: main+0x0 88; CHECK: Segment: 0x0 89; CHECK: Flags [ (0x0) 90; CHECK: ] 91; CHECK: DisplayName: main 92; CHECK: LinkageName: main 93; CHECK: } 94; CHECK: ProcEnd { 95; CHECK: Kind: S_PROC_ID_END (0x114F) 96; CHECK: } 97; CHECK: ] 98; CHECK: Subsection [ 99; CHECK: SubSectionType: Lines (0xF2) 100; CHECK: LinkageName: main 101; CHECK: ] 102; CHECK: Subsection [ 103; CHECK: SubSectionType: FileChecksums (0xF4) 104; CHECK: FileChecksum { 105; CHECK: ChecksumSize: 0x10 106; CHECK: ChecksumKind: MD5 (0x1) 107; CHECK: ChecksumBytes: (12 34 56 78 90 12 34 56 78 90 12 34 56 78 90 12) 108; CHECK: } 109; CHECK: ] 110; CHECK: Subsection [ 111; CHECK: SubSectionType: StringTable (0xF3) 112; CHECK: ] 113; CHECK: FunctionLineTable [ 114; CHECK: LinkageName: main 115; CHECK: Flags: 0x1 116; CHECK: CodeSize: 0x14 117; CHECK: FilenameSegment [ 118; CHECK: +0x0 [ 119; CHECK: LineNumberStart: 1 120; CHECK: LineNumberEndDelta: 0 121; CHECK: IsStatement: No 122; CHECK: ColStart: 0 123; CHECK: ColEnd: 0 124; CHECK: ] 125; CHECK: +0x8 [ 126; CHECK: LineNumberStart: 2 127; CHECK: LineNumberEndDelta: 0 128; CHECK: IsStatement: No 129; CHECK: ColStart: 3 130; CHECK: ColEnd: 0 131; CHECK: ] 132; CHECK: ] 133; CHECK: ] 134; CHECK: ] 135