llvm-6502/test/Analysis/ScalarEvolution
Andrew Trick ecb35ece5c SCEV fix. In general, Add/Mul expressions should not inherit NSW/NUW.
This reverts r139450, fixes r139453, and adds much needed comments and a
unit test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 02:16:38 +00:00
..
2007-07-15-NegativeStride.ll
2007-08-06-MisinterpretBranch.ll
2007-08-06-Unsigned.ll
2007-09-27-LargeStepping.ll
2007-11-14-SignedAddRec.ll
2007-11-18-OrInstruction.ll
2008-02-11-ReversedCondition.ll
2008-02-12-SMAXTripCount.ll Filecheckize. 2011-11-29 02:05:23 +00:00
2008-02-15-UMax.ll
2008-05-25-NegativeStepToZero.ll
2008-06-12-BinomialInt64.ll
2008-07-12-UnneededSelect1.ll
2008-07-12-UnneededSelect2.ll
2008-07-19-InfiniteLoop.ll
2008-07-19-WrappingIV.ll
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
2008-11-15-CubicOOM.ll
2008-11-18-LessThanOrEqual.ll
2008-11-18-Stride1.ll
2008-11-18-Stride2.ll
2008-12-08-FiniteSGE.ll
2008-12-11-SMaxOverflow.ll
2008-12-14-StrideAndSigned.ll
2008-12-15-DontUseSDiv.ll
2009-01-02-SignedNegativeStride.ll
2009-04-22-TruncCast.ll
2009-05-09-PointerEdgeCount.ll
2009-07-04-GroupConstantsWidthMismatch.ll
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
2011-04-26-FoldAddRec.ll Test case and comment for PR9633. 2011-04-27 05:42:17 +00:00
2011-10-04-ConstEvolve.ll Missing test case for r141164. 2011-10-05 06:23:32 +00:00
and-xor.ll
avoid-infinite-recursion-0.ll
avoid-infinite-recursion-1.ll Remove support for parsing the "type i32" syntax for defining a numbered 2011-06-19 00:03:46 +00:00
avoid-smax-0.ll
avoid-smax-1.ll This test only makes sense with -enable-iv-rewrite. 2011-09-13 02:45:26 +00:00
dg.exp
div-overflow.ll
do-loop.ll
fold.ll Simplify some code with no functionality change. Make the test a lot more 2011-01-23 20:06:05 +00:00
load.ll 2>&1 doesn't work here, it just creates an empty file called "&1" 2011-10-27 18:27:45 +00:00
max-trip-count.ll Reapply r140979 with fix! We never did get a testcase, but careful review of the 2011-10-03 07:10:45 +00:00
nsw-offset.ll Propagate SCEV no-wrap flags whenever possible. 2011-03-15 00:37:00 +00:00
nsw.ll SCEV fix. In general, Add/Mul expressions should not inherit NSW/NUW. 2011-11-29 02:16:38 +00:00
pointer-sign-bits.ll
pr3909.ll Remove support for parsing the "type i32" syntax for defining a numbered 2011-06-19 00:03:46 +00:00
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
sext-iv-0.ll Propagate SCEV no-wrap flags whenever possible. 2011-03-15 00:37:00 +00:00
sext-iv-1.ll
sext-iv-2.ll
sle.ll
smax.ll
SolveQuadraticEquation.ll This transform only handles two-operand AddRec's. Prevent it from trying to 2011-09-06 21:42:18 +00:00
trip-count2.ll Remove support for using "foo" as symbols instead of %"foo". This is ancient 2011-06-17 06:36:20 +00:00
trip-count3.ll rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is 2011-06-18 06:05:24 +00:00
trip-count4.ll
trip-count5.ll
trip-count6.ll
trip-count7.ll
trip-count8.ll
trip-count9.ll
trip-count10.ll
trip-count11.ll Restore commits 142790 and 142843 - they weren't breaking the build 2011-10-25 12:28:52 +00:00
trip-count12.ll Don't forget to check FlagNW when determining whether an AddRecExpr will wrap 2011-11-09 07:11:37 +00:00
trip-count.ll Remove support for using "foo" as symbols instead of %"foo". This is ancient 2011-06-17 06:36:20 +00:00
undefined.ll
unreachable-code.ll
unsimplified-loop.ll
xor-and.ll
zext-wrap.ll