Sanjay Patel
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1319446195
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[SLPVectorizer] Try different vectorization factors for store chains
...and set max vector register size based on target
This patch is based on discussion on the llvmdev mailing list:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-July/087405.html
and also solves:
https://llvm.org/bugs/show_bug.cgi?id=17170
Several FIXME/TODO items are noted in comments as potential improvements.
Differential Revision: http://reviews.llvm.org/D10950
llvm-svn: 241760
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2015-07-08 23:40:55 +00:00 |