2 Commits

Author	SHA1	Message	Date
Dmitri Gribenko	56bf2e1830	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID ... This is done to avoid odd test failures, like the one fixed in r171243. llvm-svn: 171250	2012-12-30 02:33:22 +00:00
Andrew Trick	2afa325811	When SCEV can determine the loop test is X < X, set ExactBECount=0. ... When ExactBECount is a constant, use it for MaxBECount. When MaxBECount cannot be computed, replace it with ExactBECount. Fixes PR9424. llvm-svn: 127342	2011-03-09 17:29:58 +00:00