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| author | Arnold Schwaighofer <aschwaighofer@apple.com> | 2013-05-15 01:44:30 +0000 |
|---|---|---|
| committer | Arnold Schwaighofer <aschwaighofer@apple.com> | 2013-05-15 01:44:30 +0000 |
| commit | 2d920477a4164a421e0a70f68b1354f040b92d92 (patch) | |
| tree | a0583bc1ef6ba33be1e44190b62ecf3291e947a6 /llvm/lib/Support/Program.cpp | |
| parent | b78d73fe7612ceab5b0c044c038daa2bf85782f4 (diff) | |
| download | bcm5719-llvm-2d920477a4164a421e0a70f68b1354f040b92d92.tar.gz bcm5719-llvm-2d920477a4164a421e0a70f68b1354f040b92d92.zip | |
LoopVectorize: Hoist conditional loads if possible
InstCombine can be uncooperative to vectorization and sink loads into
conditional blocks. This prevents vectorization.
Undo this optimization if there are unconditional memory accesses to the same
addresses in the loop.
radar://13815763
llvm-svn: 181860
Diffstat (limited to 'llvm/lib/Support/Program.cpp')
0 files changed, 0 insertions, 0 deletions
