1; RUN: llc -mtriple=aarch64-windows -filetype=obj -o - %s | \ 2; RUN: llvm-readobj --codeview - | FileCheck %s --check-prefixes=CHECK,CHECK-STDOUT 3; RUN: llc -mtriple=aarch64-windows -filetype=obj -o %t.o %s 4; RUN: llvm-readobj --codeview %t.o | FileCheck %s --check-prefixes=CHECK,CHECK-FILE 5 6; ModuleID = 'a.c' 7source_filename = "a.c" 8target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128" 9target triple = "aarch64--windows-msvc18.0.0" 10 11; Function Attrs: noinline nounwind optnone 12define i32 @main() #0 !dbg !7 { 13entry: 14 %retval = alloca i32, align 4 15 store i32 0, ptr %retval, align 4 16 ret i32 1, !dbg !11 17} 18 19attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "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"="generic" "target-features"="+neon" "unsafe-fp-math"="false" "use-soft-float"="false" } 20 21!llvm.dbg.cu = !{!0} 22!llvm.module.flags = !{!3, !4, !5} 23!llvm.ident = !{!6} 24 25!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 26!1 = !DIFile(filename: "a.c", directory: "/", checksumkind: CSK_MD5, checksum: "12345678901234567890123456789012") 27!2 = !{} 28!3 = !{i32 2, !"CodeView", i32 1} 29!4 = !{i32 2, !"Debug Info Version", i32 3} 30!5 = !{i32 1, !"wchar_size", i32 2} 31!6 = !{!"clang"} 32!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) 33!8 = !DISubroutineType(types: !9) 34!9 = !{!10} 35!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 36!11 = !DILocation(line: 2, column: 3, scope: !7) 37 38; CHECK: Format: COFF-ARM64 39; CHECK: Arch: aarch64 40; CHECK: AddressSize: 64bit 41; CHECK: CodeViewTypes [ 42; CHECK: Section: .debug$T (5) 43; CHECK: Magic: 0x4 44; CHECK: ArgList (0x1000) { 45; CHECK: TypeLeafKind: LF_ARGLIST (0x1201) 46; CHECK: NumArgs: 0 47; CHECK: Arguments [ 48; CHECK: ] 49; CHECK: } 50; CHECK: Procedure (0x1001) { 51; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) 52; CHECK: ReturnType: int (0x74) 53; CHECK: CallingConvention: NearC (0x0) 54; CHECK: FunctionOptions [ (0x0) 55; CHECK: ] 56; CHECK: NumParameters: 0 57; CHECK: ArgListType: () (0x1000) 58; CHECK: } 59; CHECK: FuncId (0x1002) { 60; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) 61; CHECK: ParentScope: 0x0 62; CHECK: FunctionType: int () (0x1001) 63; CHECK: Name: main 64; CHECK: } 65; CHECK: ] 66; CHECK: CodeViewDebugInfo [ 67; CHECK: Section: .debug$S (4) 68; CHECK: Magic: 0x4 69; CHECK: Subsection [ 70; CHECK: SubSectionType: Symbols (0xF1) 71; CHECK: ObjNameSym { 72; CHECK: Kind: S_OBJNAME (0x1101) 73; CHECK: Signature: 0x0 74; CHECK-STDOUT: ObjectName: {{$}} 75; CHECK-FILE: ObjectName: {{.*}}.o 76; CHECK: } 77; CHECK: Compile3Sym { 78; CHECK: Kind: S_COMPILE3 (0x113C) 79; CHECK: Language: C (0x0) 80; CHECK: Flags [ (0x4000 81; CHECK: HotPatch (0x4000) 82; CHECK: ] 83; CHECK: } 84; CHECK: ] 85; CHECK: Subsection [ 86; CHECK: SubSectionType: Symbols (0xF1) 87; CHECK: GlobalProcIdSym { 88; CHECK: Kind: S_GPROC32_ID (0x1147) 89; CHECK: PtrParent: 0x0 90; CHECK: PtrEnd: 0x0 91; CHECK: PtrNext: 0x0 92; CHECK: CodeSize: 0x14 93; CHECK: DbgStart: 0x0 94; CHECK: DbgEnd: 0x0 95; CHECK: FunctionType: main (0x1002) 96; CHECK: CodeOffset: main+0x0 97; CHECK: Segment: 0x0 98; CHECK: Flags [ (0xC0) 99; CHECK: HasOptimizedDebugInfo (0x80) 100; CHECK: IsNoInline (0x40) 101; CHECK: ] 102; CHECK: DisplayName: main 103; CHECK: LinkageName: main 104; CHECK: } 105; CHECK: ProcEnd { 106; CHECK: Kind: S_PROC_ID_END (0x114F) 107; CHECK: } 108; CHECK: ] 109; CHECK: Subsection [ 110; CHECK: SubSectionType: Lines (0xF2) 111; CHECK: LinkageName: main 112; CHECK: ] 113; CHECK: Subsection [ 114; CHECK: SubSectionType: FileChecksums (0xF4) 115; CHECK: FileChecksum { 116; CHECK: ChecksumSize: 0x10 117; CHECK: ChecksumKind: MD5 (0x1) 118; CHECK: ChecksumBytes: (12 34 56 78 90 12 34 56 78 90 12 34 56 78 90 12) 119; CHECK: } 120; CHECK: ] 121; CHECK: Subsection [ 122; CHECK: SubSectionType: StringTable (0xF3) 123; CHECK: ] 124; CHECK: FunctionLineTable [ 125; CHECK: LinkageName: main 126; CHECK: Flags: 0x1 127; CHECK: CodeSize: 0x14 128; CHECK: FilenameSegment [ 129; CHECK: +0x0 [ 130; CHECK: LineNumberStart: 1 131; CHECK: LineNumberEndDelta: 0 132; CHECK: IsStatement: No 133; CHECK: ColStart: 0 134; CHECK: ColEnd: 0 135; CHECK: ] 136; CHECK: +0x8 [ 137; CHECK: LineNumberStart: 2 138; CHECK: LineNumberEndDelta: 0 139; CHECK: IsStatement: No 140; CHECK: ColStart: 3 141; CHECK: ColEnd: 0 142; CHECK: ] 143; CHECK: ] 144; CHECK: ] 145; CHECK: ] 146