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llvm-6502/test/Analysis/ScalarEvolution
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Sanjoy Das 00af5b5d50 Generalize getExtendAddRecStart to work with both sign and zero 
extensions.

This change also removes `DEBUG(dbgs() << "SCEV: untested prestart
overflow check\n");` because that case has a unit test now.

Differential Revision: http://reviews.llvm.org/D7645



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229600 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-18 01:47:07 +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
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2011-03-09-ExactNoMaxBECount.ll
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2011-04-26-FoldAddRec.ll
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2011-10-04-ConstEvolve.ll
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2012-03-26-LoadConstant.ll
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2012-05-18-LoopPredRecurse.ll
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2012-05-29-MulAddRec.ll
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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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div-overflow.ll
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do-loop.ll
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fold.ll
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how-far-to-zero.ll
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incorrect-nsw.ll
Bugfix: SCEV incorrectly marks certain add recurrences as nsw
2015-02-09 18:34:55 +00:00
infer-prestart-no-wrap.ll
Generalize getExtendAddRecStart to work with both sign and zero
2015-02-18 01:47:07 +00:00
load-with-range-metadata.ll
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load.ll
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max-trip-count-address-space.ll
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max-trip-count.ll
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min-max-exprs.ll
Allow ScalarEvolution to catch more min/max cases
2015-02-09 12:34:23 +00:00
nsw-offset-assume.ll
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nsw-offset.ll
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nsw.ll
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nw-sub-is-not-nw-add.ll
Make ScalarEvolution less aggressive with respect to no-wrap flags.
2015-01-22 00:48:47 +00:00
pointer-sign-bits.ll
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pr3909.ll
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pr22179.ll
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scev-aa.ll
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scev-invalid.ll
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scev-prestart-nowrap.ll
Bugfix: ScalarEvolution incorrectly assumes that the start of certain
2015-02-08 22:52:17 +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-count11.ll
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trip-count12.ll
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trip-count-pow2.ll
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trip-count-switch.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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zext-signed-addrec.ll
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zext-wrap.ll
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