[PATCH] Correctly combine alias.scope metadata by a union instead of intersecting

[Phabricator]

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D7490

Files:
  llvm/trunk/include/llvm/IR/Metadata.h
  llvm/trunk/lib/Analysis/TypeBasedAliasAnalysis.cpp
  llvm/trunk/lib/IR/Metadata.cpp
  llvm/trunk/lib/Transforms/Utils/Local.cpp
  llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/trunk/test/Transforms/Util/combine-alias-scope-metadata.ll

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D7490.19549.patch
Type: text/x-patch
Size: 4474 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20150208/ce1920d0/attachment.bin>