Chandler Carruth 05d43d8b6f [vectorizer] Completely disable the block frequency guidance of the loop ... vectorizer, placing it behind an off-by-default flag. It turns out that block frequency isn't what we want at all, here or elsewhere. This has been I think a nagging feeling for several of us working with it, but Arnold has given some really nice simple examples where the results are so comprehensively wrong that they aren't useful. I'm planning to email the dev list with a summary of why its not really useful and a couple of ideas about how to better structure these types of heuristics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200294 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-28 09:10:41 +00:00
..
BBVectorize.cpp	[PM] Split DominatorTree into a concrete analysis result object which	2014-01-13 13:07:17 +00:00
CMakeLists.txt	SLP Vectorizer: Implement multi-block slp-vectorization.	2013-06-22 21:34:10 +00:00
LLVMBuild.txt	Prune redundant dependencies in LLVMBuild.txt.	2013-12-11 00:30:57 +00:00
LoopVectorize.cpp	[vectorizer] Completely disable the block frequency guidance of the loop	2014-01-28 09:10:41 +00:00
Makefile
SLPVectorizer.cpp	Fix known typos	2014-01-24 17:20:08 +00:00
Vectorize.cpp	[cleanup] Move the Dominators.h and Verifier.h headers into the IR	2014-01-13 09:26:24 +00:00