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793a2b15e7
When building LLVM as a (potentially dynamic) library that can be linked against by multiple compilers, the default triple is not really meaningful. We allow to explicitely set it to an empty string when configuring LLVM. In this case, said "target independent" tests in the test suite that are using the default triple are disabled by matching the newly available feature "default_triple". Reviewers: probinson, echristo Differential Revision: http://reviews.llvm.org/D12660 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247775 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
1.1 KiB
LLVM
23 lines
1.1 KiB
LLVM
; RUN: llc -O0 < %s -o /dev/null
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; llc should not crash on this optimized out debug info.
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; PR6588
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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define void @foo() {
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entry:
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call void @llvm.dbg.declare(metadata i32* undef, metadata !0, metadata !DIExpression()), !dbg !DILocation(scope: !1)
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ret void
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}
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!0 = !DILocalVariable(name: "sy", line: 890, arg: 1, scope: !1, file: !2, type: !7)
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!1 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 892, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !8, scope: !3, type: !4)
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!2 = !DIFile(filename: "qpainter.h", directory: "QtGui")
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!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang 1.1", isOptimized: true, emissionKind: 0, file: !9, enums: !10, retainedTypes: !10)
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!4 = !DISubroutineType(types: !6)
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!5 = !DIFile(filename: "splineeditor.cpp", directory: "src")
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!6 = !{null}
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!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!8 = !DIFile(filename: "qpainter.h", directory: "QtGui")
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!9 = !DIFile(filename: "splineeditor.cpp", directory: "src")
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!10 = !{i32 0}
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