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llvm-mirror/test/Analysis/ScalarEvolution
Zheng Chen d8d9e920a8 [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
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
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
2011-03-09-ExactNoMaxBECount.ll
2011-04-26-FoldAddRec.ll
2011-10-04-ConstEvolve.ll
2012-03-26-LoadConstant.ll
2012-05-18-LoopPredRecurse.ll
2012-05-29-MulAddRec.ll
and-xor.ll
avoid-assume-hang.ll
avoid-infinite-recursion-0.ll
avoid-infinite-recursion-1.ll
avoid-smax-0.ll
avoid-smax-1.ll
binomial-explision.ll
cache_loop_exit_limit.ll
constant_condition.ll
different-loops-recs.ll
div-overflow.ll
do-loop.ll
exact_iter_count.ll
exact-exit-count-more-precise.ll
exhaustive-trip-counts.ll
expander-replace-congruent-ivs.ll
exponential-behavior.ll
ext-antecedent.ll
extract-highbits-sameconstmask.ll
extract-highbits-variablemask.ll
extract-lowbits-sameconstmask.ll
extract-lowbits-variablemask.ll
flags-from-poison-dbg.ll
flags-from-poison.ll
flattened-0.ll
fold.ll
guards.ll
how-far-to-zero.ll
huge_expression_limit.ll
implied-via-addition.ll
implied-via-division.ll
incorrect-nsw.ll
increasing-or-decreasing-iv.ll
infer-prestart-no-wrap.ll
infer-via-ranges.ll
inner-loop-by-latch-cond-unknown.ll
invalidation.ll
latch-dominating-conditions.ll
limit-depth.ll
load-with-range-metadata.ll
load.ll
lshr-shl-differentconstmask.ll
max-addops-inline.ll
max-addrec-size.ll
max-be-count-not-constant.ll
max-expr-cache.ll
max-mulops-inline.ll
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
min-max-exprs.ll
multiple-max-iterations.ll
no-wrap-add-exprs.ll
no-wrap-unknown-becount.ll
non-IV-phi.ll
nowrap-preinc-limits.ll
nsw-offset-assume.ll
nsw-offset.ll
nsw.ll
nw-sub-is-not-nw-add.ll
overflow-intrinsics-trip-count.ll
overflow-intrinsics.ll
pointer-sign-bits.ll
pr3909.ll
pr18606-min-zeros.ll
pr18606.ll
pr22179.ll
pr22641.ll
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
pr24757.ll
pr25369.ll
pr27315.ll
pr28705.ll
pr34538.ll
pr35890.ll
pr40420.ll
predicated-trip-count.ll
range_nw_flag.ll [SCEV] accurate range for addrecexpr with nuw flag 2020-01-12 20:22:37 -05:00
range-signedness.ll
returned.ll
scev-aa.ll
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
scev-expander-existing-value-offset.ll
scev-expander-incorrect-nowrap.ll
scev-expander-reuse-gep.ll
scev-expander-reuse-unroll.ll
scev-expander-reuse-vect.ll
scev-invalid.ll
scev-prestart-nowrap.ll
sext-inreg.ll
sext-iv-0.ll
sext-iv-1.ll
sext-iv-2.ll
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
sext-zero.ll
shift-op.ll
shl-lshr-differentconstmask.ll
sle.ll
smax-br-phi-idioms.ll
smax.ll
solve-quadratic-i1.ll
solve-quadratic-overflow.ll
solve-quadratic.ll
SolveQuadraticEquation.ll
strip-injective-zext.ll
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
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
trip-count12.ll
trip-count13.ll
trip-count14.ll
trip-count15.ll
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
trip-count-switch.ll
trip-count-unknown-stride.ll
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
trunc-simplify.ll
truncate.ll
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
unknown_phis.ll
unreachable-code.ll
unsimplified-loop.ll
urem-0.ll
widenable-condition.ll
ZeroStep.ll
zext-divrem.ll
zext-mul.ll
zext-signed-addrec.ll
zext-wrap.ll