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clang-p2996/llvm/test/Analysis/ScalarEvolution
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Zheng Chen a6342c247a [SCEV] accurate range for addrecexpr with nuw flag 
If addrecexpr has nuw flag, the value should never be less than its
start value and start value does not required to be SCEVConstant.

Reviewed By: nikic, sanjoy

Differential Revision: https://reviews.llvm.org/D71690
2020-01-12 20:22:37 -05:00
..
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
[SCEV] Add explicit representations of umin/smin
2019-05-07 15:28:47 +00:00
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-assume-hang.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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binomial-explision.ll
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cache_loop_exit_limit.ll
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constant_condition.ll
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different-loops-recs.ll
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div-overflow.ll
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do-loop.ll
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exact_iter_count.ll
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exact-exit-count-more-precise.ll
[SCEV] Handle case where MaxBECount is less precise than ExactBECount for OR.
2019-03-02 02:31:44 +00:00
exhaustive-trip-counts.ll
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expander-replace-congruent-ivs.ll
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exponential-behavior.ll
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ext-antecedent.ll
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extract-highbits-sameconstmask.ll
[SCEV] Use unsigned/signed intersection type in SCEV
2019-06-15 09:15:52 +00:00
extract-highbits-variablemask.ll
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extract-lowbits-sameconstmask.ll
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extract-lowbits-variablemask.ll
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flags-from-poison-dbg.ll
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flags-from-poison.ll
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flattened-0.ll
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fold.ll
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guards.ll
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how-far-to-zero.ll
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huge_expression_limit.ll
[SCEV] Prohibit SCEV transformations for huge SCEVs
2019-01-31 06:19:25 +00:00
implied-via-addition.ll
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implied-via-division.ll
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incorrect-nsw.ll
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increasing-or-decreasing-iv.ll
[SCEV] Use unsigned/signed intersection type in SCEV
2019-06-15 09:15:52 +00:00
infer-prestart-no-wrap.ll
[SCEV] Use unsigned/signed intersection type in SCEV
2019-06-15 09:15:52 +00:00
infer-via-ranges.ll
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inner-loop-by-latch-cond-unknown.ll
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invalidation.ll
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latch-dominating-conditions.ll
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limit-depth.ll
Revert "[SCEV] add no wrap flag for SCEVAddExpr."
2019-09-30 07:46:52 +00:00
load-with-range-metadata.ll
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load.ll
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lshr-shl-differentconstmask.ll
[SCEV] Use unsigned/signed intersection type in SCEV
2019-06-15 09:15:52 +00:00
max-addops-inline.ll
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max-addrec-size.ll
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max-be-count-not-constant.ll
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max-expr-cache.ll
[SCEV] Add smin support to getRangeRef
2019-09-12 21:32:27 +00:00
max-mulops-inline.ll
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max-trip-count-address-space.ll
[SCEV] Simplify umin/max of zext and sext of the same value
2019-10-19 17:23:02 +00:00
max-trip-count.ll
[SCEV] Simplify umin/max of zext and sext of the same value
2019-10-19 17:23:02 +00:00
merge-add-rec-many-inputs.ll
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min-max-exprs.ll
[SCEV] Add explicit representations of umin/smin
2019-05-07 15:28:47 +00:00
multiple-max-iterations.ll
[Analysis] Allow -scalar-evolution-max-iterations more than once
2019-09-19 18:21:32 +00:00
no-wrap-add-exprs.ll
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no-wrap-unknown-becount.ll
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non-IV-phi.ll
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nowrap-preinc-limits.ll
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nsw-offset-assume.ll
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nsw-offset.ll
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nsw.ll
Revert "[SCEV] add no wrap flag for SCEVAddExpr."
2019-09-30 07:46:52 +00:00
nw-sub-is-not-nw-add.ll
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overflow-intrinsics-trip-count.ll
[SCEV] teach SCEV symbolical execution about overflow intrinsics folding.
2019-07-11 02:18:22 +00:00
overflow-intrinsics.ll
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pointer-sign-bits.ll
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pr3909.ll
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pr18606-min-zeros.ll
Fixed typos in tests: s/CEHCK/CHECK/
2019-02-25 13:12:33 +00:00
pr18606.ll
Fixed typos in tests: s/CEHCK/CHECK/
2019-02-25 13:12:33 +00:00
pr22179.ll
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pr22641.ll
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pr22674.ll
Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351
2019-12-24 16:27:51 -08:00
pr22856.ll
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pr24757.ll
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pr25369.ll
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pr27315.ll
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pr28705.ll
Return "[IndVars] Smart hard uses detection"
2018-11-08 11:54:35 +00:00
pr34538.ll
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pr35890.ll
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pr40420.ll
[SCEV] Take correct loop in AddRec simplification. PR40420
2019-01-29 05:37:59 +00:00
predicated-trip-count.ll
[SCEV] Add explicit representations of umin/smin
2019-05-07 15:28:47 +00:00
range_nw_flag.ll
[SCEV] accurate range for addrecexpr with nuw flag
2020-01-12 20:22:37 -05:00
range-signedness.ll
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returned.ll
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scev-aa.ll
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scev-canonical-mode.ll
Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351
2019-12-24 16:27:51 -08:00
scev-dispositions.ll
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scev-expander-existing-value-offset.ll
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scev-expander-incorrect-nowrap.ll
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scev-expander-reuse-gep.ll
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scev-expander-reuse-unroll.ll
[LoopUnroll] Add support for loops with exiting headers and uncond latches.
2019-06-26 09:16:57 +00:00
scev-expander-reuse-vect.ll
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scev-invalid.ll
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scev-prestart-nowrap.ll
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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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sext-mul.ll
[SCEV] Simplify umin/max of zext and sext of the same value
2019-10-19 17:23:02 +00:00
sext-to-zext.ll
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sext-zero.ll
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shift-op.ll
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shl-lshr-differentconstmask.ll
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sle.ll
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smax-br-phi-idioms.ll
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smax.ll
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solve-quadratic-i1.ll
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solve-quadratic-overflow.ll
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solve-quadratic.ll
[test] Fix ScalarEvolution test to allow __func__ with prototype
2018-12-02 16:49:28 +00:00
SolveQuadraticEquation.ll
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strip-injective-zext.ll
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trip-count2.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
trip-count3.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
trip-count4.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
trip-count5.ll
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trip-count6.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
trip-count7.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
trip-count8.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
trip-count9.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
trip-count10.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
trip-count11.ll
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trip-count12.ll
Revert "[SCEV] add no wrap flag for SCEVAddExpr."
2019-09-30 07:46:52 +00:00
trip-count13.ll
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trip-count14.ll
Update -analyze -scalar-evolution output for multiple exit loops w/computable exit values
2019-06-27 19:22:43 +00:00
trip-count15.ll
[SCEV] Add smin support to getRangeRef
2019-09-12 21:32:27 +00:00
trip-count-andor.ll
[SCEV] Add a mode to skip classification when printing analysis
2019-11-21 10:24:19 -08:00
trip-count-pow2.ll
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trip-count-switch.ll
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trip-count-unknown-stride.ll
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trip-count.ll
[Tests] Autogenerate a bunch of SCEV trip count tests for readability. Will likely merge some of these files soon.
2019-11-21 10:46:16 -08:00
tripmultiple_calculation.ll
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trunc-simplify.ll
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truncate.ll
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umin-umax-folds.ll
[SCEV] Simplify umin/max of zext and sext of the same value
2019-10-19 17:23:02 +00:00
undefined.ll
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unknown_phis.ll
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unreachable-code.ll
[SCEV] Do not bother creating separate SCEVUnknown for unreachable nodes
2019-02-04 05:04:19 +00:00
unsimplified-loop.ll
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urem-0.ll
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widenable-condition.ll
[Tests] Add a SCEV analysis test for llvm.widenable.condition
2019-10-14 22:42:35 +00:00
ZeroStep.ll
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zext-divrem.ll
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zext-mul.ll
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zext-signed-addrec.ll
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zext-wrap.ll
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