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(parent: d050e96) | patch
LoopVectorize: Use a set to avoid longer cycles in the reduction chain too.
authorBenjamin Kramer <benny.kra@googlemail.com>
Thu, 18 Apr 2013 14:29:13 +0000 (14:29 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Thu, 18 Apr 2013 14:29:13 +0000 (14:29 +0000)
commit403fc143709bfe5cf014929d633c0b1c28f6e0c9
tree8fa9d264a4d1c4486de6f69c6203ffea870b4e04tree | snapshot
parentd050e96133fac8565e3bb1eabe9a587dd5a6ac4dcommit | diff
LoopVectorize: Use a set to avoid longer cycles in the reduction chain too.

Fixes PR15748.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179757 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Vectorize/LoopVectorize.cpp diff | blob | history
test/Transforms/LoopVectorize/phi-hang.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors