SLP Vectorizer: improve canonicalize tree operands of commutitive binary operands.
authorErik Eckstein <eeckstein@apple.com>
Fri, 1 Aug 2014 08:05:55 +0000 (08:05 +0000)
committerErik Eckstein <eeckstein@apple.com>
Fri, 1 Aug 2014 08:05:55 +0000 (08:05 +0000)
commite47fce60e4d34596c389b6ef64ca58b8749cb54e
tree130ecdda533b9e3f4a133899c2f52fb271da6320
parent2fd13bbae0e5ad2255b45a9fe69d724e472153a7
SLP Vectorizer: improve canonicalize tree operands of commutitive binary operands.

This reverts r214338 (except the test file) and replaces it with a more general algorithm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214485 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Vectorize/SLPVectorizer.cpp