Dan Gohman 0f4b285a5b Replace the original ad-hoc code for determining whether (v pred w) implies ... (x pred y) with more thorough code that does more complete canonicalization before resorting to range checks. This helps it find more cases where the canonicalized expressions match. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76671 91177308-0d34-0410-b5e6-96231b3b80d8		2009-07-21 23:03:19 +00:00
..
2007-07-15-NegativeStride.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2007-08-06-MisinterpretBranch.ll
2007-08-06-Unsigned.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2007-09-27-LargeStepping.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2007-11-14-SignedAddRec.ll
2007-11-18-OrInstruction.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-02-11-ReversedCondition.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-02-12-SMAXTripCount.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-02-15-UMax.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-05-25-NegativeStepToZero.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-06-12-BinomialInt64.ll
2008-07-12-UnneededSelect1.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-07-12-UnneededSelect2.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-07-19-InfiniteLoop.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-07-19-WrappingIV.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-07-29-SGTTripCount.ll
2008-07-29-SMinExpr.ll
2008-08-04-IVOverflow.ll
2008-08-04-LongAddRec.ll
2008-11-02-QuadraticCrash.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-11-15-CubicOOM.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-11-18-LessThanOrEqual.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-11-18-Stride1.ll	Fix ScalarEvolution's backedge-taken count computations to check for	2009-06-21 23:46:38 +00:00
2008-11-18-Stride2.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-12-08-FiniteSGE.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-12-11-SMaxOverflow.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-12-14-StrideAndSigned.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2008-12-15-DontUseSDiv.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2009-01-02-SignedNegativeStride.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2009-04-22-TruncCast.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2009-05-09-PointerEdgeCount.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
2009-07-04-GroupConstantsWidthMismatch.ll	When comparing constants, consider a less wide constant to be "less complex"	2009-07-04 17:24:52 +00:00
and-xor.ll
avoid-infinite-recursion-0.ll	Add testcases for PR4538, PR4537, and PR4534.	2009-07-13 22:30:31 +00:00
avoid-infinite-recursion-1.ll	Add testcases for PR4538, PR4537, and PR4534.	2009-07-13 22:30:31 +00:00
avoid-smax-0.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
avoid-smax-1.ll
dg.exp
div-overflow.ll
do-loop.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
max-trip-count.ll
pointer-sign-bits.ll	Fix llvm::ComputeNumSignBits to handle pointer types	2009-06-22 22:02:32 +00:00
pr3909.ll
sext-inreg.ll
sext-iv-0.ll
sext-iv-1.ll
smax.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
SolveQuadraticEquation.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
trip-count2.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
trip-count3.ll	Fix ScalarEvolution's backedge-taken count computations to check for	2009-06-21 23:46:38 +00:00
trip-count4.ll
trip-count5.ll	Teach ScalarEvolution how to analyze loops with multiple exit	2009-06-22 00:31:57 +00:00
trip-count6.ll	Add a testcase demoing some of ScalarEvolution's new trip count logic.	2009-06-24 01:22:30 +00:00
trip-count7.ll	Fix a bug in the trip-count computation with And/Or. If either of the	2009-06-22 23:28:56 +00:00
trip-count8.ll	Replace the original ad-hoc code for determining whether (v pred w) implies	2009-07-21 23:03:19 +00:00
trip-count.ll	Add -disable-output to a bunch of tests that don't care about the output.	2009-06-17 20:56:26 +00:00
xor-and.ll	Teach ScalarEvolution how to recognize another xor(and(x, C), C) case.	2009-06-18 00:00:20 +00:00
zext-wrap.ll	Add a testcase for PR4569, which is now fixed.	2009-07-21 00:50:52 +00:00