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1c9d5cdeab
Summary: The machine instruction scheduler was illegally moving a buffer store past a buffer load with the same descriptor and offset. Fixed by marking buffer ops as mayAlias and isAliased. This may be overly conservative, and we may need to revisit. Subscribers: arsenm, kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, t-tye, llvm-commits Differential Revision: https://reviews.llvm.org/D43332 Change-Id: Iff3173d9e0653e830474546276ab9d30318b8ef7 llvm-svn: 325567
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