Hal Finkel 86ccc55c82 BBVectorize: Account for internal shuffle costs ... When target costs are available, use them to account for the costs of shuffles on internal edges of the DAG of candidate pairs. Because the shuffle costs here are currently for only the internal edges, the current target cost model is trivial, and the chain depth requirement is still in place, I don't yet have an easy test case. Nevertheless, by looking at the debug output, it does seem to do the right think to the effective "size" of each DAG of candidate pairs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167217 91177308-0d34-0410-b5e6-96231b3b80d8		2012-11-01 06:26:34 +00:00
..
BBVectorize.cpp	BBVectorize: Account for internal shuffle costs	2012-11-01 06:26:34 +00:00
CMakeLists.txt	Add a loop vectorizer.	2012-10-17 18:25:06 +00:00
LLVMBuild.txt
LoopVectorize.cpp	LoopVectorize: Preserve NSW, NUW and IsExact flags.	2012-10-31 21:40:39 +00:00
Makefile
Vectorize.cpp	Add a loop vectorizer.	2012-10-17 18:25:06 +00:00