caio/clang-p2996
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
d71493cb067c1be8ec9f3d4ec8117ca1cd0a052d
clang-p2996/llvm/test/Analysis/ScalarEvolution
History
Roman Shirokiy 272eac85c7 Fix overconfident assert in ScalarEvolution::isImpliedViaMerge 
We can have AddRec with loops having many predecessors.
This changes an assert to an early return.

Differential Revision: https://reviews.llvm.org/D48766

llvm-svn: 335965
2018-06-29 11:46:30 +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
…
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
[SimplifyIndVars] Ignore dead users
2018-06-13 02:25:32 +00:00
and-xor.ll
[SCEV] Simplify zext/trunc idiom that appears when handling bitmasks.
2018-06-14 17:13:48 +00:00
avoid-assume-hang.ll
…
avoid-infinite-recursion-0.ll
…
avoid-infinite-recursion-1.ll
…
avoid-smax-0.ll
…
avoid-smax-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
cache_loop_exit_limit.ll
[SCEV] Re-enable "Cache results of computeExitLimit"
2017-08-03 08:41:30 +00:00
constant_condition.ll
…
different-loops-recs.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
div-overflow.ll
…
do-loop.ll
…
exact_iter_count.ll
Re-enable "[SCEV] Make computeExitLimit more simple and more powerful"
2018-05-03 02:37:55 +00:00
exhaustive-trip-counts.ll
…
expander-replace-congruent-ivs.ll
…
exponential-behavior.ll
[SCEV] Fix exponential time complexity by caching
2017-04-24 00:09:46 +00:00
ext-antecedent.ll
…
extract-highbits-sameconstmask.ll
[NFC][SCEV] Add tests related to bit masking (PR37793)
2018-06-20 07:54:11 +00:00
extract-highbits-variablemask.ll
[NFC][SCEV] Add tests related to bit masking (PR37793)
2018-06-20 07:54:11 +00:00
extract-lowbits-sameconstmask.ll
[NFC][SCEV] Add tests related to bit masking (PR37793)
2018-06-20 07:54:11 +00:00
extract-lowbits-variablemask.ll
[NFC][SCEV] Add tests related to bit masking (PR37793)
2018-06-20 07:54:11 +00:00
flags-from-poison-dbg.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
flags-from-poison.ll
[SCEV] Preserve NSW information for sext(subtract).
2017-08-04 20:19:46 +00:00
flattened-0.ll
[SCEV] Add URem support to SCEV
2017-09-01 14:59:59 +00:00
fold.ll
Fix incorrect CHECK-LABEL
2018-06-11 19:56:12 +00:00
guards.ll
[SimplifyIndVars] Ignore dead users
2018-06-13 02:25:32 +00:00
how-far-to-zero.ll
…
implied-via-addition.ll
[ScalarEvolution] Re-enable Predicate implication from operations
2017-03-31 12:05:30 +00:00
implied-via-division.ll
[ScalarEvolution] Re-enable Predicate implication from operations
2017-03-31 12:05:30 +00:00
incorrect-nsw.ll
…
increasing-or-decreasing-iv.ll
…
infer-prestart-no-wrap.ll
…
infer-via-ranges.ll
…
inner-loop-by-latch-cond-unknown.ll
[SCEV] Re-land: Fix isKnownPredicate
2018-03-19 06:35:30 +00:00
invalidation.ll
…
latch-dominating-conditions.ll
…
limit-depth.ll
[SCEV] Use depth limit instead of local cache for SExt and ZExt
2017-06-30 05:04:09 +00:00
load-with-range-metadata.ll
…
load.ll
…
lshr-shl-differentconstmask.ll
[NFC][SCEV] Add tests related to bit masking (PR37793)
2018-06-20 07:54:11 +00:00
max-addops-inline.ll
…
max-addrec-size.ll
[SCEV] Limit max size of AddRecExpr during evolving
2017-07-23 15:40:19 +00:00
max-be-count-not-constant.ll
[SCEV] Fix an assertion failure in the max backedge taken count
2017-10-25 21:41:00 +00:00
max-mulops-inline.ll
…
max-trip-count-address-space.ll
[SCEV] Simplify trunc-of-add/mul to add/mul-of-trunc under more circumstances.
2018-06-14 17:13:35 +00:00
max-trip-count.ll
[SCEV] Make exact taken count calculation more optimistic
2018-03-27 07:30:38 +00:00
merge-add-rec-many-inputs.ll
Fix overconfident assert in ScalarEvolution::isImpliedViaMerge
2018-06-29 11:46:30 +00:00
min-max-exprs.ll
…
no-wrap-add-exprs.ll
…
no-wrap-unknown-becount.ll
…
non-IV-phi.ll
…
nowrap-preinc-limits.ll
…
nsw-offset-assume.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
nsw-offset.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
nsw.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
nw-sub-is-not-nw-add.ll
…
overflow-intrinsics.ll
…
pointer-sign-bits.ll
…
pr3909.ll
…
pr18606-min-zeros.ll
[SCEV] Cache results during GetMinTrailingZeros query
2017-02-14 15:53:12 +00:00
pr18606.ll
…
pr22179.ll
…
pr22641.ll
…
pr22674.ll
…
pr22856.ll
…
pr24757.ll
…
pr25369.ll
…
pr27315.ll
…
pr28705.ll
…
pr34538.ll
[SCEV] Handling for ICmp occuring in the evolution chain.
2017-11-13 16:43:24 +00:00
pr35890.ll
[SCEV] Make getPostIncExpr guaranteed to return AddRec
2018-02-12 05:09:38 +00:00
predicated-trip-count.ll
…
range-signedness.ll
…
returned.ll
…
scev-aa.ll
…
scev-canonical-mode.ll
…
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
[SCEV] Simplify trunc-of-add/mul to add/mul-of-trunc under more circumstances.
2018-06-14 17:13:35 +00:00
sext-iv-0.ll
…
sext-iv-1.ll
…
sext-iv-2.ll
…
sext-mul.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
sext-to-zext.ll
…
sext-zero.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
shift-op.ll
[SCEV] Fix predicate usage in computeExitLimitFromICmp
2017-12-08 12:19:45 +00:00
shl-lshr-differentconstmask.ll
[NFC][SCEV] Add tests related to bit masking (PR37793)
2018-06-20 07:54:11 +00:00
sle.ll
…
smax-br-phi-idioms.ll
…
smax.ll
…
SolveQuadraticEquation.ll
…
strip-injective-zext.ll
[SCEV] Simplify trunc-of-add/mul to add/mul-of-trunc under more circumstances.
2018-06-14 17:13:35 +00:00
trip-count2.ll
…
trip-count3.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +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
…
trip-count12.ll
…
trip-count13.ll
…
trip-count14.ll
[SCEV] Make exact taken count calculation more optimistic
2018-03-27 07:30:38 +00:00
trip-count-pow2.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
trip-count-switch.ll
…
trip-count-unknown-stride.ll
…
trip-count.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
tripmultiple_calculation.ll
[SCEV] Fix trip multiple calculation
2017-03-20 20:25:46 +00:00
trunc-simplify.ll
[SCEV] Simplify trunc-of-add/mul to add/mul-of-trunc under more circumstances.
2018-06-14 17:13:35 +00:00
truncate.ll
[SCEV] Do not insert if it is already in cache
2017-12-27 07:15:23 +00:00
undefined.ll
…
unknown_phis.ll
[SCEV] Smart range calculation for SCEVUnknown Phis
2018-03-01 06:56:48 +00:00
unreachable-code.ll
…
unsimplified-loop.ll
…
urem-0.ll
[SCEV] Add URem support to SCEV
2017-09-01 14:59:59 +00:00
ZeroStep.ll
[SCEV] createAddRecFromPHI: Optimize for the most common case.
2017-05-03 23:53:38 +00:00
zext-divrem.ll
[SCEV] Re-apply r335197 (with Polly fixes).
2018-06-21 21:29:54 +00:00
zext-mul.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
zext-signed-addrec.ll
…
zext-wrap.ll
[SCEV] Compute affine range in another way to avoid bitwidth extending.
2017-03-16 21:07:38 +00:00