51 lines
1.6 KiB
LLVM
51 lines
1.6 KiB
LLVM
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; RUN: llc -disable-debug-info-print=true -exception-model=dwarf -o - %s | FileCheck %s
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; RUN: llc -disable-debug-info-print=true -exception-model=sjlj -o - %s | FileCheck %s --check-prefix=SJLJ-CHECK
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define i16 @main() nounwind !dbg !7 {
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entry:
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ret i16 0, !dbg !9
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}
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define i16 @helper() !dbg !10 {
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entry:
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ret i16 0, !dbg !11
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}
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; CHECK: main
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; CHECK-NOT: cfi_startproc
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; CHECK-NOT: .file
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; CHECK-NOT: .loc
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; CHECK: helper
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; CHECK: cfi_startproc
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; CHECK-NOT: .file
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; CHECK-NOT: .loc
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; CHECK: cfi_endproc
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; SJLJ-CHECK: main
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; SJLJ-CHECK-NOT: cfi_startproc
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; SJLJ-CHECK-NOT: .file
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; SJLJ-CHECK-NOT: .loc
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; SJLJ-CHECK: helper
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; SJLJ-CHECK-NOT: cfi_startproc
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; SJLJ-CHECK-NOT: .file
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; SJLJ-CHECK-NOT: .loc
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5}
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!llvm.ident = !{!6}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, splitDebugInlining: false, nameTableKind: None)
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!1 = !DIFile(filename: "unwind-tables.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 7, !"Dwarf Version", i32 4}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{i32 1, !"wchar_size", i32 4}
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!6 = !{!"clang version 12.0.0"}
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!7 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
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!8 = !DISubroutineType(types: !2)
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!9 = !DILocation(line: 2, column: 3, scope: !7)
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!10 = distinct !DISubprogram(name: "helper", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
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!11 = !DILocation(line: 2, column: 3, scope: !10)
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