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(parent: 192db00) | patch
memory barrier instructions by definition have side effects. This prevents the post...
authorJim Grosbach <grosbach@apple.com>
Fri, 11 Dec 2009 20:29:53 +0000 (20:29 +0000)
committerJim Grosbach <grosbach@apple.com>
Fri, 11 Dec 2009 20:29:53 +0000 (20:29 +0000)
commitc8f9e4fdc584c6bf48dc0f42083d05b707024b20
tree82891b5dd1ae4752d8865d592268ee61853744f5tree | snapshot
parent192db0027c2febbc4ebbd7947d38aba369c787f4commit | diff
memory barrier instructions by definition have side effects. This prevents the post-RA scheduler from moving them around.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91150 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMInstrInfo.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors