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llvm-6502/test/Analysis/ScalarEvolution
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Andrew Trick e62289b98f 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127342 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 17:29:58 +00:00
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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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2010-09-03-RequiredTransitive.ll
Implement requiredTransitive
2011-01-20 21:03:22 +00:00
2011-03-09-ExactNoMaxBECount.ll
When SCEV can determine the loop test is X < X, set ExactBECount=0.
2011-03-09 17:29:58 +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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dg.exp
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div-overflow.ll
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do-loop.ll
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fold.ll
Simplify some code with no functionality change. Make the test a lot more
2011-01-23 20:06:05 +00:00
max-trip-count.ll
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nsw-offset.ll
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nsw.ll
teach SCEV that the scale and addition of an inbounds gep don't NSW.
2011-02-13 03:14:49 +00:00
pointer-sign-bits.ll
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pr3909.ll
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scev-aa.ll
teach SCEV that the scale and addition of an inbounds gep don't NSW.
2011-02-13 03:14:49 +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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sle.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
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trip-count10.ll
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trip-count.ll
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undefined.ll
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unreachable-code.ll
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unsimplified-loop.ll
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xor-and.ll
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zext-wrap.ll
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