From 71d5a2540a98c81f5bcaeb48805e0e2881f530ef Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sun, 16 Apr 2017 16:01:22 +0000 Subject: Vendor import of llvm trunk r300422: https://llvm.org/svn/llvm-project/llvm/trunk@300422 --- include/llvm/Transforms/Vectorize/SLPVectorizer.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/llvm/Transforms/Vectorize/SLPVectorizer.h') diff --git a/include/llvm/Transforms/Vectorize/SLPVectorizer.h b/include/llvm/Transforms/Vectorize/SLPVectorizer.h index 4886700774ca..d669a8e5b615 100644 --- a/include/llvm/Transforms/Vectorize/SLPVectorizer.h +++ b/include/llvm/Transforms/Vectorize/SLPVectorizer.h @@ -92,6 +92,12 @@ private: /// collected in GEPs. bool vectorizeGEPIndices(BasicBlock *BB, slpvectorizer::BoUpSLP &R); + /// Try to find horizontal reduction or otherwise vectorize a chain of binary + /// operators. + bool vectorizeRootInstruction(PHINode *P, Value *V, BasicBlock *BB, + slpvectorizer::BoUpSLP &R, + TargetTransformInfo *TTI); + /// \brief Scan the basic block and look for patterns that are likely to start /// a vectorization chain. bool vectorizeChainsInBlock(BasicBlock *BB, slpvectorizer::BoUpSLP &R); -- cgit v1.2.3