Rafael Espindola d37ec47374 Introduce a helper to combine instruction metadata.
Replace the old code in GVN and BBVectorize with it. Update SimplifyCFG to use
it.

Patch by Björn Steinbrink!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215723 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-15 15:46:38 +00:00
..
2014-07-18 19:13:09 +00:00
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