llvm-mirror/test/Assembler/invalid-dicompileunit-language-overflow.ll
Duncan P. N. Exon Smith 87c77233df DI: Disallow uniquable DICompileUnits
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
2015-08-03 17:26:41 +00:00

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LLVM

; RUN: not llvm-as < %s -disable-output 2>&1 | FileCheck %s
; CHECK-NOT: error:
!0 = distinct !DICompileUnit(language: 65535,
file: !DIFile(filename: "a", directory: "b"))
; CHECK: <stdin>:[[@LINE+1]]:40: error: value for 'language' too large, limit is 65535
!1 = distinct !DICompileUnit(language: 65536,
file: !DIFile(filename: "a", directory: "b"))