Chandler Carruth 2207f76cd4 Teach the LiveInterval::join function to use the fast merge algorithm, ... generalizing its implementation sufficiently to support this value number scenario as well. This cuts out another significant performance hit in large functions (over 10k basic blocks, etc), especially those with "natural" CFG structures. llvm-svn: 160026		2012-07-10 22:25:21 +00:00
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llvm	Teach the LiveInterval::join function to use the fast merge algorithm,	2012-07-10 22:25:21 +00:00
llvm-c	Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h	2012-06-29 12:38:19 +00:00