Hal Finkel 8c65549318 getSmallConstantTripMultiple should never return zero. ... When the trip count is -1, getSmallConstantTripMultiple could return zero, and this would cause runtime loop unrolling to assert. Instead of returning zero, one is now returned (consistent with the existing overflow cases). Fixes PR14167. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166612 91177308-0d34-0410-b5e6-96231b3b80d8		2012-10-24 19:46:44 +00:00
..
2004-05-13-DontUnrollTooMuch.ll
2005-03-06-BadLoopInfoUpdate.ll
2006-08-24-MultiBlockLoop.ll
2007-04-16-PhiUpdate.ll
2007-05-05-UnrollMiscomp.ll
2007-05-09-UnknownTripCount.ll
2007-11-05-Crash.ll
2011-08-08-PhiUpdate.ll
2011-08-09-IVSimplify.ll	Remove redundant -enable-iv-rewrite=false flags from test cases.	2012-03-22 17:09:04 +00:00
2011-08-09-PhiUpdate.ll
2011-10-01-NoopTrunc.ll
2012-04-09-unroll-indirectbr.ll	Fix 12513: Loop unrolling breaks with indirect branches.	2012-04-10 05:14:42 +00:00
basic.ll
lit.local.cfg	Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.	2012-02-16 06:28:33 +00:00
partial-unroll-optsize.ll	Add testcase for r154007, when a function has the optsize attribute,	2012-04-04 13:24:40 +00:00
pr10813.ll
pr11361.ll	Fix tests that didn't test anything.	2012-09-26 09:51:39 +00:00
pr14167.ll	getSmallConstantTripMultiple should never return zero.	2012-10-24 19:46:44 +00:00
runtime-loop1.ll
runtime-loop2.ll
runtime-loop3.ll
runtime-loop.ll
scevunroll.ll
shifted-tripcount.ll
unloop.ll