Chris Lattner e2ca13d366 turn on memset idiom recognition by default. Though there are still lots of ... limitations, this kicks in dozens of times in the 4 specfp2000 benchmarks, and hundreds of times in the int part. It also kicks in hundreds of times in multisource. This kicks in right before loop deletion, which has the pleasant effect of deleting loops that *just* do a memset. llvm-svn: 122664		2011-01-01 20:39:18 +00:00
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llvm	turn on memset idiom recognition by default. Though there are still lots of	2011-01-01 20:39:18 +00:00
llvm-c	I swear I did a make clean and make before committing all this...	2010-11-29 18:47:54 +00:00