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* Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option ↵Sanjay Patel2014-09-101-2/+2
| | | | | | | | | | | names controlling this variable. "Unroll" is not the appropriate name for this variable. Clang already uses the term "interleave" in pragmas and metadata for this. Differential Revision: http://reviews.llvm.org/D5066 llvm-svn: 217528
* opt: Mirror vectorization presets of clangArnold Schwaighofer2013-12-031-0/+28
clang enables vectorization at optimization levels > 1 and size level < 2. opt should behave similarily. Loop vectorization and SLP vectorization can be disabled with the flags -disable-(loop/slp)-vectorization. llvm-svn: 196294
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