Dan Gohman f7ca1611e2 Don't try to split a loop when the controlling icmp instruction ... doesn't have an IV-based operand. This fixes PR4471. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74399 91177308-0d34-0410-b5e6-96231b3b80d8		2009-06-27 22:58:27 +00:00
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2007-09-21-LoopBound.ll
2007-09-24-UpdateIterationSpace.ll
2007-09-25-UpdateIterationSpace-2.ll
2008-01-28-IndDecrement.ll
2008-02-08-Crash.ll
2008-02-13-ExitValueNum.ll
2008-02-13-LoopLatch.ll
2008-02-13-LoopLatchPHI.ll
2008-02-14-Crash.ll
2008-03-24-ExitPhi.ll
2008-05-19-IndVar.ll
2008-06-03-DomFrontier.ll
2008-07-08-MisCompilation.ll
2008-09-17-IVUse.ll
2008-09-20-Crash.ll
2008-10-06-Crash.ll
2008-10-10-OneIteration.ll
2008-11-10-Sign.ll
2009-03-02-UpdateIterationSpace-crash.ll
2009-03-30-undef.ll
Crash2-2007-08-17.ll
Crash-2007-08-17.ll
Crash-2007-12-03.ll
dg.exp
ExitCondition-2007-09-10.ll
non-iv-cmp-operand.ll
OneIterLoop2-2007-08-17.ll
OneIterLoop3-2007-08-17.ll
OneIterLoop-2007-08-17.ll
SaveLastValue-2007-08-17.ll
SplitValue-2007-08-24-dbg.ll
SplitValue-2007-08-24.ll
UpperBound-2007-08-24.ll