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llvm-mirror/test/Analysis/ScalarEvolution
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Gil Rapaport be93997c26 [SCEV] Simplify trunc to zero based on known bits 
Let getTruncateExpr() short-circuit to zero when the value being truncated is
known to have at least as many trailing zeros as the target type.

Differential Revision: https://reviews.llvm.org/D93973
2021-01-03 13:57:12 +02:00
..
2007-07-15-NegativeStride.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2007-08-06-MisinterpretBranch.ll
2007-08-06-Unsigned.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2007-09-27-LargeStepping.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2007-11-14-SignedAddRec.ll
2007-11-18-OrInstruction.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-02-11-ReversedCondition.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-02-12-SMAXTripCount.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-02-15-UMax.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-05-25-NegativeStepToZero.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-06-12-BinomialInt64.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-07-12-UnneededSelect1.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-07-12-UnneededSelect2.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-07-19-InfiniteLoop.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-07-19-WrappingIV.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-07-29-SGTTripCount.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-07-29-SMinExpr.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-08-04-IVOverflow.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-08-04-LongAddRec.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-11-02-QuadraticCrash.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-11-15-CubicOOM.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-11-18-LessThanOrEqual.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-11-18-Stride1.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-11-18-Stride2.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-12-08-FiniteSGE.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-12-11-SMaxOverflow.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-12-14-StrideAndSigned.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2008-12-15-DontUseSDiv.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2009-01-02-SignedNegativeStride.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2009-04-22-TruncCast.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2009-05-09-PointerEdgeCount.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2009-07-04-GroupConstantsWidthMismatch.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2010-09-03-RequiredTransitive.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2011-03-09-ExactNoMaxBECount.ll
2011-04-26-FoldAddRec.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2011-10-04-ConstEvolve.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
2012-03-26-LoadConstant.ll [BasicAA] Rename deprecated -basicaa to -basic-aa 2020-06-26 20:41:37 -07:00
2012-05-18-LoopPredRecurse.ll [NPM][IVUsers] Rename ivusers -> iv-users 2020-07-15 09:38:21 -07:00
2012-05-29-MulAddRec.ll
abs-intrinsic.ll [SCEV] Recognize @llvm.abs as smax(x, -x) 2020-09-21 20:25:53 +03:00
add-expr-pointer-operand-sorting.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
add-like-or.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
and-xor.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
ashr.ll [ScalarEvolution] Remove unused check prefixes 2020-11-10 14:31:02 +00:00
avoid-assume-hang.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
avoid-infinite-recursion-0.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
avoid-infinite-recursion-1.ll [NPM][IVUsers] Rename ivusers -> iv-users 2020-07-15 09:38:21 -07:00
avoid-smax-0.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
avoid-smax-1.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
binomial-explision.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
cache_loop_exit_limit.ll
constant_condition.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
depth-limit-overrun.ll [NewPM][LSR] Rename strength-reduce -> loop-reduce 2020-07-02 11:15:29 -07:00
different-loops-recs.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
div-overflow.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
do-loop.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
exact_iter_count.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
exact-exit-count-more-precise.ll [Test] Auto-update checks in a test 2020-11-20 16:53:51 +07:00
exhaustive-trip-counts.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
exit-count-select.ll [SCEV] recognize logical and/or pattern 2021-01-01 04:37:57 +09:00
expander-replace-congruent-ivs.ll
exponential-behavior.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
ext-antecedent.ll
extract-highbits-sameconstmask.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
extract-highbits-variablemask.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
extract-lowbits-sameconstmask.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
extract-lowbits-variablemask.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
flags-from-poison-dbg.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
flags-from-poison.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
flattened-0.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
fold.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
guards.ll
how-far-to-zero.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
huge_expression_limit.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
implied-via-addition.ll
implied-via-division.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
incorrect-nsw.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
increasing-or-decreasing-iv.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
infer-prestart-no-wrap.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
infer-via-ranges.ll
inner-loop-by-latch-cond-unknown.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
invalidation.ll
latch-dominating-conditions.ll
limit-depth.ll [SCEV] Always constant fold mul expression operands 2020-10-25 18:50:06 +01:00
load-with-range-metadata.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
load.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
lshr-shl-differentconstmask.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
max-addops-inline.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
max-addrec-size.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
max-backedge-taken-count-guard-info.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
max-backedge-taken-count-limit-by-wrapping.ll [SCEV] Add additional tests where the max BTC is limited by wrapping. 2020-10-16 20:36:02 +01:00
max-be-count-not-constant.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
max-expr-cache.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
max-mulops-inline.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
max-trip-count-address-space.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
max-trip-count.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
merge-add-rec-many-inputs.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
min-max-exprs.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
minmax-intrinsics.ll [SCEV] Recognize min/max intrinsics 2020-09-05 16:30:11 +02:00
multiple-max-iterations.ll
no-wrap-add-exprs.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
no-wrap-symbolic-becount.ll [SCEV] Re-enable "Use nw flag and symbolic iteration count to sharpen ranges of AddRecs", attempt 3 2020-10-28 12:39:41 +07:00
no-wrap-unknown-becount.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
non-IV-phi.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
nowrap-preinc-limits.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
nsw-offset-assume.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
nsw-offset.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
nsw.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
nw-sub-is-not-nw-add.ll
overflow-intrinsics-trip-count.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
overflow-intrinsics.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
pointer-sign-bits.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
pr3909.ll
pr18606-min-zeros.ll
pr18606.ll
pr22179.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
pr22641.ll Revert "[SCEV] Factor out part of wrap flag detection logic [NFC-ish]" 2020-11-15 10:19:44 +01:00
pr22674.ll
pr22856.ll
pr24757.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
pr25369.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
pr27315.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
pr34538.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
pr35890.ll
pr40420.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
pr44605.ll
pr46786.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
pr48225.ll [SCEV] Fix incorrect treatment of max taken count. PR48225 2020-11-23 16:52:39 +07:00
predicated-trip-count.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
ptrtoint-constantexpr-loop.ll [ScalarEvolution] Remove unused check prefixes 2020-11-10 14:31:02 +00:00
ptrtoint.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
range_nw_flag.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
range-signedness.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
returned.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
saturating-intrinsics.ll [SCEV] Recognize @llvm.uadd.sat as %y + umin(%x, (-1 - %y)) 2020-09-21 20:25:54 +03:00
scalable-vector.ll [NFC][SCEV] Autogenerate check lines in tests being affected by upcoming patch 2020-10-15 23:15:03 +03:00
scev-aa.ll [BasicAA] Rename -disable-basicaa to -disable-basic-aa to be consistent with the canonical name "basic-aa" 2020-06-26 20:55:44 -07:00
scev-canonical-mode.ll
scev-dispositions.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
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 [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
sdiv.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
sext-inreg.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
sext-iv-0.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
sext-iv-1.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
sext-iv-2.ll Revert "[SCEV] Factor out part of wrap flag detection logic [NFC-ish]" 2020-11-15 10:19:44 +01:00
sext-mul.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
sext-to-zext.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
sext-zero.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
shift-op.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
shl-lshr-differentconstmask.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
sle.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
smax-br-phi-idioms.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
smin-smax-folds.ll [SCEV] ] If RHS >= Start, simplify (Start smax RHS) to RHS for trip counts. 2020-08-11 13:20:24 +01:00
solve-quadratic-i1.ll Revert D71539 "Recommit "[SCEV] Look through single value PHIs."" 2020-09-21 17:21:43 -07:00
solve-quadratic-overflow.ll Revert D71539 "Recommit "[SCEV] Look through single value PHIs."" 2020-09-21 17:21:43 -07:00
solve-quadratic.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
SolveQuadraticEquation.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
srem.ll [SCEV] Fix nsw flags for GEP expressions 2020-11-13 18:19:32 +01:00
strip-injective-zext.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count2.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count3.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count4.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count5.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count6.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count7.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count8.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count9.ll [SCEV] Strength nowrap flags after constant folding 2020-10-25 18:00:22 +01:00
trip-count10.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count11.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count12.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count13.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count14.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count15.ll [SCEV] Strength nowrap flags after constant folding 2020-10-25 18:00:22 +01:00
trip-count-andor-selectform.ll [SCEV] recognize logical and/or pattern 2021-01-01 04:37:57 +09:00
trip-count-andor.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count-pow2.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count-switch.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count-unknown-stride.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-count.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trip-multiple-guard-info.ll [SCEV] Add tests where assumes can be used to improve tripe multiple. 2020-10-19 18:26:09 +01:00
tripmultiple_calculation.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
trivial-phis.ll [test][NewPM] Clean up ScalarEvolution tests to work under NPM 2020-09-22 19:31:10 -07:00
trunc-simplify.ll [SCEV] Simplify trunc to zero based on known bits 2021-01-03 13:57:12 +02:00
truncate.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
umin-umax-folds.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
undefined.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
unknown_phis.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
unreachable-code.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
unsimplified-loop.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
urem-0.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
widenable-condition.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
ZeroStep.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
zext-divrem.ll [SCEV] Strenthen nowrap flags after constant folding for mul exprs 2020-10-25 19:43:58 +01:00
zext-mul.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00
zext-signed-addrec.ll
zext-wrap.ll [SCEV] Fix ScalarEvolution tests under NPM 2020-07-16 11:24:07 -07:00