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87c77233df
Since r241097, `DIBuilder` has only created distinct `DICompileUnit`s.
The backend is liable to start relying on that (if it hasn't already),
so make uniquable `DICompileUnit`s illegal and automatically upgrade old
bitcode. This is a nice cleanup, since we can remove an unnecessary
`DenseSet` (and the associated uniquing info) from `LLVMContextImpl`.
Almost all the testcases were updated with this script:
git grep -e '= !DICompileUnit' -l -- test |
grep -v test/Bitcode |
xargs sed -i '' -e 's,= !DICompileUnit,= distinct !DICompileUnit,'
I imagine something similar should work for out-of-tree testcases.
llvm-svn: 243885
26 lines
1.3 KiB
LLVM
26 lines
1.3 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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; CHECK: !named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8}
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!named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8}
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!0 = distinct !{}
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!1 = !DIFile(filename: "path/to/file", directory: "/path/to/dir")
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!2 = distinct !{}
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!3 = distinct !{}
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!4 = distinct !{}
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!5 = distinct !{}
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!6 = distinct !{}
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; CHECK: !7 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: true, flags: "-O2", runtimeVersion: 2, splitDebugFilename: "abc.debug", emissionKind: 3, enums: !2, retainedTypes: !3, subprograms: !4, globals: !5, imports: !6, dwoId: 42)
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!7 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang",
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isOptimized: true, flags: "-O2", runtimeVersion: 2,
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splitDebugFilename: "abc.debug", emissionKind: 3,
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enums: !2, retainedTypes: !3, subprograms: !4,
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globals: !5, imports: !6, dwoId: 42)
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; CHECK: !8 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: 0)
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!8 = distinct !DICompileUnit(language: 12, file: !1, producer: "",
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isOptimized: false, flags: "", runtimeVersion: 0,
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splitDebugFilename: "", emissionKind: 0)
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