Dan Gohman 00cb5b7245 Teach ScalarEvolution how to compute a tripcount for a loop with ...

true or false as its exit condition. These are usually eliminated by
SimplifyCFG, but the may be left around during a pass which wishes
to preserve the CFG.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96683 91177308-0d34-0410-b5e6-96231b3b80d8

2010-02-19 18:12:07 +00:00

..

2007-07-15-NegativeStride.ll

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2007-08-06-MisinterpretBranch.ll

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2007-08-06-Unsigned.ll

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2007-09-27-LargeStepping.ll

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2007-11-14-SignedAddRec.ll

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2007-11-18-OrInstruction.ll

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2008-02-11-ReversedCondition.ll

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2008-02-12-SMAXTripCount.ll

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2008-02-15-UMax.ll

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2008-05-25-NegativeStepToZero.ll

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2008-06-12-BinomialInt64.ll

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2008-07-12-UnneededSelect1.ll

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2008-07-12-UnneededSelect2.ll

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2008-07-19-InfiniteLoop.ll

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2008-07-19-WrappingIV.ll

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2008-07-29-SGTTripCount.ll

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2008-07-29-SMinExpr.ll

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2008-08-04-IVOverflow.ll

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2008-08-04-LongAddRec.ll

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2008-11-02-QuadraticCrash.ll

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2008-11-15-CubicOOM.ll

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2008-11-18-LessThanOrEqual.ll

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2008-11-18-Stride1.ll

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2008-11-18-Stride2.ll

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2008-12-08-FiniteSGE.ll

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2008-12-11-SMaxOverflow.ll

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2008-12-14-StrideAndSigned.ll

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2008-12-15-DontUseSDiv.ll

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2009-01-02-SignedNegativeStride.ll

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2009-04-22-TruncCast.ll

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2009-05-09-PointerEdgeCount.ll

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2009-07-04-GroupConstantsWidthMismatch.ll

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2009-09-11 18:01:28 +00:00

and-xor.ll

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avoid-infinite-recursion-0.ll

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avoid-infinite-recursion-1.ll

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avoid-smax-0.ll

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avoid-smax-1.ll

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2009-09-11 18:01:28 +00:00

dg.exp

For PR1319:

2007-04-15 09:31:07 +00:00

div-overflow.ll

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do-loop.ll

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max-trip-count.ll

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nsw-offset.ll

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nsw.ll

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pointer-sign-bits.ll

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pr3909.ll

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2009-09-11 18:01:28 +00:00

scev-aa.ll

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2009-12-01 01:38:10 +00:00

sext-inreg.ll

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sext-iv-0.ll

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sext-iv-1.ll

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sext-iv-2.ll

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smax.ll

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SolveQuadraticEquation.ll

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trip-count2.ll

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trip-count3.ll

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trip-count4.ll

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trip-count5.ll

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trip-count6.ll

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trip-count7.ll

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trip-count8.ll

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trip-count9.ll

Fix the the ceiling-division used in computing the MaxBECount so that it doesn't

2010-01-26 04:40:18 +00:00

trip-count10.ll

Teach ScalarEvolution how to compute a tripcount for a loop with

2010-02-19 18:12:07 +00:00

trip-count.ll

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xor-and.ll

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zext-wrap.ll

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