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e56023a059
Finish off PR23080 by renaming the debug info IR constructs from `MD*` to `DI*`. The last of the `DIDescriptor` classes were deleted in r235356, and the last of the related typedefs removed in r235413, so this has all baked for about a week. Note: If you have out-of-tree code (like a frontend), I recommend that you get everything compiling and tests passing with the *previous* commit before updating to this one. It'll be easier to keep track of what code is using the `DIDescriptor` hierarchy and what you've already updated, and I think you're extremely unlikely to insert bugs. YMMV of course. Back to *this* commit: I did this using the rename-md-di-nodes.sh upgrade script I've attached to PR23080 (both code and testcases) and filtered through clang-format-diff.py. I edited the tests for test/Assembler/invalid-generic-debug-node-*.ll by hand since the columns were off-by-three. It should work on your out-of-tree testcases (and code, if you've followed the advice in the previous paragraph). Some of the tests are in badly named files now (e.g., test/Assembler/invalid-mdcompositetype-missing-tag.ll should be 'dicompositetype'); I'll come back and move the files in a follow-up commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236120 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 invalid input.
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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(tag: DW_TAG_arg_variable, name: "sy", line: 890, arg: 0, scope: !1, file: !2, type: !7)
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!1 = !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 = !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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