| commit | c61bc48acb6bd55fa6b96b9b27de079b441e0b17 | [log] [tgz] |
|---|---|---|
| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | Mon Aug 03 17:26:41 2015 +0000 |
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | Mon Aug 03 17:26:41 2015 +0000 |
| tree | e634e6a5da8e6a29a6e74d1ac3d5bf70aff85d2d | |
| parent | 8927f6cd0f8d7614e8682a2da08f0a9769be9603 [diff] |
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243885 91177308-0d34-0410-b5e6-96231b3b80d8