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1; RUN: llc -mtriple=x86_64-windows-msvc < %s | FileCheck %s2; RUN: llc -mtriple=x86_64-windows-msvc -O0 < %s | FileCheck %s3; RUN: llc -mtriple=i686-windows-msvc < %s | FileCheck %s4; RUN: llc -mtriple=i686-windows-msvc -O0 < %s | FileCheck %s5 6; Source to regenerate:7; $ clang --target=x86_64-windows-msvc -S annotation.c -g -gcodeview -o t.ll \8; -emit-llvm -O1 -Xclang -disable-llvm-passes -fms-extensions9; void g(void);10; void f(void) {11; g();12; __annotation(L"a1", L"a2");13; g();14; }15; void trapit() {16; __annotation(L"foo", L"bar");17; asm volatile ("int $0x2C");18; __builtin_unreachable();19; }20 21; Function Attrs: nounwind uwtable22define dso_local void @f() #0 !dbg !8 {23entry:24 call void @g(), !dbg !1125 call void @llvm.codeview.annotation(metadata !12), !dbg !1326 call void @g(), !dbg !1427 ret void, !dbg !1528}29 30declare dso_local void @g() #131 32 33; CHECK-LABEL: {{_?f: # @f}}34; CHECK: {{call[ql] _?g}}35; CHECK: {{\.?}}Lannotation0:36; CHECK: {{call[ql] _?g}}37; CHECK: {{ret[ql]}}38 39 40; Function Attrs: inaccessiblememonly noduplicate nounwind41declare void @llvm.codeview.annotation(metadata) #242 43; Function Attrs: nounwind uwtable44define dso_local void @trapit() #0 !dbg !16 {45entry:46 call void @llvm.codeview.annotation(metadata !17), !dbg !1847 call void asm sideeffect "int $$0x2C", "~{dirflag},~{fpsr},~{flags}"() #3, !dbg !19, !srcloc !2048 unreachable, !dbg !2149}50 51 52; CHECK-LABEL: {{_?trapit: # @trapit}}53; CHECK: {{\.?}}Lannotation1:54; CHECK: int $4455 56 57; CHECK-LABEL: .short 4423 # Record kind: S_GPROC32_ID58; CHECK: .short 4121 # Record kind: S_ANNOTATION59; CHECK-NEXT: .secrel32 {{\.?}}Lannotation060; CHECK-NEXT: .secidx {{\.?}}Lannotation061; CHECK-NEXT: .short 262; CHECK-NEXT: .asciz "a1"63; CHECK-NEXT: .asciz "a2"64 65; CHECK-LABEL: .short 4431 # Record kind: S_PROC_ID_END66 67 68; CHECK-LABEL: .short 4423 # Record kind: S_GPROC32_ID69; CHECK: .short 4121 # Record kind: S_ANNOTATION70; CHECK-NEXT: .secrel32 {{\.?}}Lannotation171; CHECK-NEXT: .secidx {{\.?}}Lannotation172; CHECK-NEXT: .short 273; CHECK-NEXT: .asciz "foo"74; CHECK-NEXT: .asciz "bar"75 76; CHECK-LABEL: .short 4431 # Record kind: S_PROC_ID_END77 78 79 80attributes #0 = { nounwind 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" "use-soft-float"="false" }81attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="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" "use-soft-float"="false" }82attributes #2 = { inaccessiblememonly noduplicate nounwind }83attributes #3 = { nounwind }84 85!llvm.dbg.cu = !{!0}86!llvm.module.flags = !{!3, !4, !5, !6}87!llvm.ident = !{!7}88 89!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 9.0.0 (git@github.com:llvm/llvm-project.git 7f9a008a2db285aca57bfa0c09858c9527a7aa98)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)90!1 = !DIFile(filename: "t.c", directory: "C:\5Csrc\5Cllvm-project\5Cbuild", checksumkind: CSK_MD5, checksum: "066b1dde2a08455e4d345baa8a920b56")91!2 = !{}92!3 = !{i32 2, !"CodeView", i32 1}93!4 = !{i32 2, !"Debug Info Version", i32 3}94!5 = !{i32 1, !"wchar_size", i32 2}95!6 = !{i32 7, !"PIC Level", i32 2}96!7 = !{!"clang version 9.0.0 (git@github.com:llvm/llvm-project.git 7f9a008a2db285aca57bfa0c09858c9527a7aa98)"}97!8 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 2, type: !9, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)98!9 = !DISubroutineType(types: !10)99!10 = !{null}100!11 = !DILocation(line: 3, scope: !8)101!12 = !{!"a1", !"a2"}102!13 = !DILocation(line: 4, scope: !8)103!14 = !DILocation(line: 5, scope: !8)104!15 = !DILocation(line: 6, scope: !8)105!16 = distinct !DISubprogram(name: "trapit", scope: !1, file: !1, line: 7, type: !9, scopeLine: 7, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)106!17 = !{!"foo", !"bar"}107!18 = !DILocation(line: 8, scope: !16)108!19 = !DILocation(line: 9, scope: !16)109!20 = !{i32 149}110!21 = !DILocation(line: 10, scope: !16)111