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| author | Jim Grosbach <grosbach@apple.com> | 2009-12-11 20:29:53 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2009-12-11 20:29:53 +0000 |
| commit | c8f9e4fdc584c6bf48dc0f42083d05b707024b20 (patch) | |
| tree | 82891b5dd1ae4752d8865d592268ee61853744f5 /lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp | |
| parent | 192db0027c2febbc4ebbd7947d38aba369c787f4 (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
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp')
0 files changed, 0 insertions, 0 deletions