43 lines
1.9 KiB
LLVM
43 lines
1.9 KiB
LLVM
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; RUN: opt -S -strip-nonlinetable-debuginfo %s -o - | FileCheck %s
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; CHECK: define void @f() !dbg ![[F:[0-9]+]]
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define void @f() !dbg !4 {
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entry:
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%i = alloca i32, align 4
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; CHECK-NOT: llvm.dbg.{{addr|declare|value}}
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call void @llvm.dbg.declare(metadata i32* %i, metadata !11, metadata !13), !dbg !14
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call void @llvm.dbg.addr(metadata i32* %i, metadata !16, metadata !13), !dbg !14
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store i32 42, i32* %i, align 4, !dbg !14
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call void @llvm.dbg.value(metadata i32 0, metadata !16, metadata !13), !dbg !15
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ret void, !dbg !15
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.addr(metadata, metadata, metadata)
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declare void @llvm.dbg.declare(metadata, metadata, metadata)
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declare void @llvm.dbg.value(metadata, metadata, metadata)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!7, !8, !9}
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!llvm.ident = !{!10}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "LLVM", isOptimized: false, runtimeVersion: 0, emissionKind: 1, enums: !2)
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!1 = !DIFile(filename: "f.c", directory: "/")
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!2 = !{}
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; CHECK: ![[F]] = distinct !DISubprogram(name: "f"
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; CHECK-NOT: retainedNodes:
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; CHECK-NOT: distinct !DISubprogram(name: "f"
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; CHECK-NOT: DILocalVariable
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!4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2)
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!5 = !DISubroutineType(types: !6)
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!6 = !{null}
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!7 = !{i32 2, !"Dwarf Version", i32 2}
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!8 = !{i32 2, !"Debug Info Version", i32 3}
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!9 = !{i32 1, !"PIC Level", i32 2}
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!10 = !{!"LLVM"}
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!11 = !DILocalVariable(name: "i", scope: !4, file: !1, line: 1, type: !12)
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!12 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!13 = !DIExpression()
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!14 = !DILocation(line: 1, column: 16, scope: !4)
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!15 = !DILocation(line: 1, column: 24, scope: !4)
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!16 = !DILocalVariable(name: "j", scope: !4, file: !1, line: 1, type: !12)
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