James Molloy 568da0990e Add a new option -run-slp-after-loop-vectorization. ...

This swaps the order of the loop vectorizer and the SLP/BB vectorizers. It is disabled by default so we can do performance testing - ideally we want to change to having the loop vectorizer running first, and the SLP vectorizer using its leftovers instead of the other way around.

llvm-svn: 214963

2014-08-06 12:56:19 +00:00

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