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a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
56 lines
2.6 KiB
LLVM
56 lines
2.6 KiB
LLVM
; RUN: opt -simplifycfg -S < %s | FileCheck %s
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define i32 @foo(i32 %i) nounwind ssp !dbg !0 {
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call void @llvm.dbg.value(metadata i32 %i, metadata !6, metadata !DIExpression()), !dbg !7
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call void @llvm.dbg.value(metadata i32 0, metadata !9, metadata !DIExpression()), !dbg !11
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%1 = icmp ne i32 %i, 0, !dbg !12
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;CHECK: call i32 (...) @bar()
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;CHECK-NEXT: llvm.dbg.value
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br i1 %1, label %2, label %4, !dbg !12
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; <label>:2 ; preds = %0
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%3 = call i32 (...) @bar(), !dbg !13
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call void @llvm.dbg.value(metadata i32 %3, metadata !9, metadata !DIExpression()), !dbg !13
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br label %6, !dbg !15
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; <label>:4 ; preds = %0
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%5 = call i32 (...) @bar(), !dbg !16
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call void @llvm.dbg.value(metadata i32 %5, metadata !9, metadata !DIExpression()), !dbg !16
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br label %6, !dbg !18
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; <label>:6 ; preds = %4, %2
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%k.0 = phi i32 [ %3, %2 ], [ %5, %4 ]
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ret i32 %k.0, !dbg !19
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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declare i32 @bar(...)
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declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
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!llvm.module.flags = !{!21}
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!llvm.dbg.cu = !{!2}
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!0 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !20, scope: !1, type: !3)
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!1 = !DIFile(filename: "b.c", directory: "/private/tmp")
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!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang", isOptimized: true, emissionKind: FullDebug, file: !20)
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!3 = !DISubroutineType(types: !4)
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!4 = !{!5}
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!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!6 = !DILocalVariable(name: "i", line: 2, arg: 1, scope: !0, file: !1, type: !5)
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!7 = !DILocation(line: 2, column: 13, scope: !0)
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!9 = !DILocalVariable(name: "k", line: 3, scope: !10, file: !1, type: !5)
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!10 = distinct !DILexicalBlock(line: 2, column: 16, file: !20, scope: !0)
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!11 = !DILocation(line: 3, column: 12, scope: !10)
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!12 = !DILocation(line: 4, column: 3, scope: !10)
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!13 = !DILocation(line: 5, column: 5, scope: !14)
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!14 = distinct !DILexicalBlock(line: 4, column: 10, file: !20, scope: !10)
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!15 = !DILocation(line: 6, column: 3, scope: !14)
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!16 = !DILocation(line: 7, column: 5, scope: !17)
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!17 = distinct !DILexicalBlock(line: 6, column: 10, file: !20, scope: !10)
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!18 = !DILocation(line: 8, column: 3, scope: !17)
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!19 = !DILocation(line: 9, column: 3, scope: !10)
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!20 = !DIFile(filename: "b.c", directory: "/private/tmp")
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!21 = !{i32 1, !"Debug Info Version", i32 3}
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