Nadav Rotem 369cc938d2 SLPVectorizer: Implement DCE as part of vectorization. ... This is a complete re-write if the bottom-up vectorization class. Before this commit we scanned the instruction tree 3 times. First in search of merge points for the trees. Second, for estimating the cost. And finally for vectorization. There was a lot of code duplication and adding the DCE exposed bugs. The new design is simpler and DCE was a part of the design. In this implementation we build the tree once. After that we estimate the cost by scanning the different entries in the constructed tree (in any order). The vectorization phase also works on the built tree. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185774 91177308-0d34-0410-b5e6-96231b3b80d8		2013-07-07 06:57:07 +00:00
..
BBVectorize.cpp	Use SmallVectorImpl::iterator/const_iterator instead of SmallVector to avoid specifying the vector size.	2013-07-04 01:31:24 +00:00
CMakeLists.txt	SLP Vectorizer: Implement multi-block slp-vectorization.	2013-06-22 21:34:10 +00:00
LLVMBuild.txt
LoopVectorize.cpp	LoopVectorize: Math functions only read rounding mode	2013-07-01 00:54:44 +00:00
Makefile
SLPVectorizer.cpp	SLPVectorizer: Implement DCE as part of vectorization.	2013-07-07 06:57:07 +00:00
Vectorize.cpp	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00