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(parent: f416c10) | patch
SLPVectorizer: Cache results from memory alias checking.
authorErik Eckstein <eeckstein@apple.com>
Tue, 13 Jan 2015 11:37:51 +0000 (11:37 +0000)
committerErik Eckstein <eeckstein@apple.com>
Tue, 13 Jan 2015 11:37:51 +0000 (11:37 +0000)
commit5b23df7cd81cafba2aa0c609dd30731ec1111331
treeadc92e1be3347bebd21642a088b80f1368da2a07tree | snapshot
parentf416c108a1457ea566086278add7b8534bb1f7b5commit | diff
SLPVectorizer: Cache results from memory alias checking.

This speeds up the dependency calculations for blocks with many load/store/call instructions.
Beside the improved runtime, there is no functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225786 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Vectorize/SLPVectorizer.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors