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Author SHA1 Message Date
Jakob Stoklund Olesen 51b35f7bb1 Fix a bunch of ARM tests to be register allocation independent. 
llvm-svn: 130800
 2011-05-03 22:31:21 +00:00
Andrew Trick 2ad0b37318 Added a check in the preRA scheduler for potential interference on a 
induction variable. The preRA scheduler is unaware of induction vars,
so we look for potential "virtual register cycles" instead.

Fixes <rdar://problem/8946719> Bad scheduling prevents coalescing

llvm-svn: 129100
 2011-04-07 19:54:57 +00:00