Andrew Trick 3ed0cd3cb6 Fix the LoopUnroller to handle nontrivial loops and partial unrolling. ... These are not individual bug fixes. I had to rewrite a good chunk of the unroller to make it sane. I think it was getting lucky on trivial completely unrolled loops with no early exits. I included some fairly simple unit tests for partial unrolling. I didn't do much stress testing, so it may not be perfect, but should be usable now. llvm-svn: 137190		2011-08-10 00:28:10 +00:00
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llvm	Fix the LoopUnroller to handle nontrivial loops and partial unrolling.	2011-08-10 00:28:10 +00:00
llvm-c	Add missing file.	2011-08-09 22:19:52 +00:00