Wei Mi 0488e47901 [LoopUnswitch] Fix a simple bug which disables loop unswitch for select statement ... This is to fix PR34257. rL309059 takes an early return when FindLIVLoopCondition fails to find a loop invariant condition. This is wrong and it will disable loop unswitch for select. The patch fixes the bug. Differential Revision: https://reviews.llvm.org/D36985 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312045 91177308-0d34-0410-b5e6-96231b3b80d8		2017-08-29 21:45:11 +00:00
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AMDGPU
2006-06-13-SingleEntryPHI.ll
2006-06-27-DeadSwitchCase.ll
2007-05-09-tl.ll
2007-05-09-Unreachable.ll
2007-07-12-ExitDomInfo.ll
2007-07-13-DomInfo.ll
2007-07-18-DomInfo.ll
2007-08-01-Dom.ll
2007-08-01-LCSSA.ll
2007-10-04-DomFrontier.ll
2008-06-02-DomInfo.ll
2008-06-17-DomFrontier.ll
2008-11-03-Invariant.ll
2010-11-18-LCSSA.ll
2011-06-02-CritSwitch.ll
2011-09-26-EHCrash.ll
2011-11-18-SimpleSwitch.ll
2011-11-18-TwoSwitches-Threshold.ll
2011-11-18-TwoSwitches.ll
2012-04-02-IndirectBr.ll
2012-04-30-LoopUnswitch-LPad-Crash.ll
2012-05-20-Phi.ll
2015-06-17-Metadata.ll	[SimplifyCFG] Defer folding unconditional branches to LateSimplifyCFG if it can destroy canonical loop structure.	2017-07-19 08:53:34 +00:00
2015-09-18-Addrspace.ll
basictest.ll
cleanuppad.ll
copy-metadata.ll
crash.ll
elseif-non-exponential-behavior.ll
exponential-behavior.ll
guards.ll
infinite-loop.ll	[SimplifyCFG] Defer folding unconditional branches to LateSimplifyCFG if it can destroy canonical loop structure.	2017-07-19 08:53:34 +00:00
LIV-loop-condtion.ll
msan.ll
pr32818.ll
preserve-analyses.ll
simplify-with-nonvalness.ll
trivial-unswitch.ll
unswitch-equality-undef.ll	Add "REQUIRES: asserts" for test unswitch-equality-undef.ll.	2017-07-26 01:34:46 +00:00
unswitch-select.ll	[LoopUnswitch] Fix a simple bug which disables loop unswitch for select statement	2017-08-29 21:45:11 +00:00