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SLPVectorizer: Don't vectorize volatile memory operations
authorArnold Schwaighofer <aschwaighofer@apple.com>
Wed, 16 Oct 2013 17:52:40 +0000 (17:52 +0000)
committerArnold Schwaighofer <aschwaighofer@apple.com>
Wed, 16 Oct 2013 17:52:40 +0000 (17:52 +0000)
commitfc1604ec7274e9b724ff9b2512c288a691167427
tree215d98a1528e2a1597363fff96aa9fbbdb91199btree | snapshot
parent48320e0de717f2887912e70677c55f5a9618d872commit | diff
SLPVectorizer: Don't vectorize volatile memory operations

radar://15231682

Reapply r192799,
  http://lab.llvm.org:8011/builders/lldb-x86_64-debian-clang/builds/8226
showed that the bot is still broken even with this out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192820 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Vectorize/SLPVectorizer.cpp diff | blob | history
test/Transforms/SLPVectorizer/X86/simplebb.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors