llvm-project/llvm/test/Transforms/InstSimplify
Juneyoung Lee 30201d3b61 [ValueTracking] Let isGuaranteedNotToBeUndefOrPoison use canCreateUndefOrPoison
This patch adds support more operations.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D83926
2020-07-20 09:21:39 +09:00
..
2010-12-20-Boolean.ll
2011-01-14-Thread.ll
2011-02-01-Vector.ll
2011-09-05-InsertExtractValue.ll
2011-10-27-BinOpCrash.ll
2011-11-23-MaskedBitsCrash.ll
2013-04-19-ConstantFoldingCrash.ll
AndOrXor.ll [InstSimplify] add tests for logic-of-icmp with min/max constant; NFC 2020-04-19 08:24:38 -04:00
add-mask.ll [ValueTracking] Add computeKnownBits DemandedElts support to masked add instructions (PR36319) 2020-03-18 21:50:56 +00:00
add.ll
addsub.ll
and-icmps-same-ops.ll
and-or-icmp-min-max.ll [InstSimplify] fold and/or of compares with equality to min/max constant 2020-04-23 09:16:10 -04:00
and-or-icmp-nullptr.ll [InstSimplify] fold and/or of compares with equality to min/max constant 2020-04-23 09:16:10 -04:00
and-or-icmp-zero.ll
assume-non-zero.ll [ValueTracking] isKnownNonZero() should take non-null-ness assumptions into consideration (PR43267) 2019-12-20 01:47:57 +03:00
assume_icmp.ll [InstSimplify] Fold icmp with dominating assume 2020-07-03 18:53:58 +02:00
bitcast-vector-fold.ll
bitreverse-fold.ll
bitreverse.ll [ValueTracking] Add computeKnownBits DemandedElts support to EXTRACTELEMENT/OR/BSWAP/BITREVERSE instructions (PR36319) 2020-03-18 18:49:58 +00:00
bswap.ll [ValueTracking] Add computeKnownBits DemandedElts support to EXTRACTELEMENT/OR/BSWAP/BITREVERSE instructions (PR36319) 2020-03-18 18:49:58 +00:00
call.ll [ValueTracking] fix library to intrinsic mapping to respect 'nobuiltin' attribute 2020-07-14 10:04:24 -04:00
cast-unsigned-icmp-cmp-0.ll
cast.ll
cmp_ext.ll [InstSimplify] Simplify comparison between zext(x) and sext(x) 2020-07-04 11:03:00 +02:00
cmp_of_min_max.ll
compare.ll [IR] Convert null-pointer-is-valid into an enum attribute 2020-05-15 19:41:07 +02:00
constantfold-add-nuw-allones-to-allones.ll
constantfold-shl-nuw-C-to-C.ll
constfold-constrained.ll [FEnv] Constfold some unary constrained operations 2020-03-28 12:28:33 +07:00
dead-code-removal.ll
div-by-0-guard-before-smul_ov-not.ll [InstSimplify] Drop leftover "division-by-zero guard" around `@llvm.umul.with.overflow` inverted overflow bit 2019-08-29 12:48:04 +00:00
div-by-0-guard-before-smul_ov.ll [InstSimplify] Drop leftover "division-by-zero guard" around `@llvm.umul.with.overflow` overflow bit 2019-08-29 12:47:50 +00:00
div-by-0-guard-before-umul_ov-not.ll [InstSimplify] Drop leftover "division-by-zero guard" around `@llvm.umul.with.overflow` inverted overflow bit 2019-08-29 12:48:04 +00:00
div-by-0-guard-before-umul_ov.ll [InstSimplify] Drop leftover "division-by-zero guard" around `@llvm.umul.with.overflow` overflow bit 2019-08-29 12:47:50 +00:00
div.ll
exact-nsw-nuw.ll
extract-element.ll
fast-math.ll [ValueTracking] fix CannotBeNegativeZero() to disregard 'nsz' FMF 2020-05-05 16:04:59 -04:00
fcmp-select.ll [InstSimplify] use FMF to improve fcmp+select fold 2019-11-04 08:29:56 -05:00
fdiv.ll
floating-point-arithmetic.ll [ValueTracking] fix miscompile in maxnum case of cannotBeOrderedLessThanZeroImpl (PR46627) 2020-07-14 08:08:09 -04:00
floating-point-compare.ll [InstSimplify] fold fcmp with infinity constant using isKnownNeverInfinity 2020-07-19 09:24:52 -04:00
fold-intrinsics.ll
fp-nan.ll [InstSimplify] simplify FP ops harder with FMF 2020-03-12 09:13:28 -04:00
fp-undef.ll [InstSimplify] simplify FP ops harder with FMF (part 2) 2020-03-12 09:53:20 -04:00
freeze-noundef.ll [ValueTracking] Let isGuaranteedNotToBeUndefOrPoison use canCreateUndefOrPoison 2020-07-20 09:21:39 +09:00
freeze.ll [ValueTracking] Let isGuaranteedNotToBeUndefOrPoison use canCreateUndefOrPoison 2020-07-20 09:21:39 +09:00
gep.ll [SVE] Make ConstantFoldGetElementPtr work for scalable vectors of indices 2020-06-25 07:28:19 +01:00
icmp-abs-nabs.ll [ValueTracking] When calculating known bits for integer abs, make sure we're looking at a negate and not just any instruction with the nsw flag set. 2019-08-07 18:28:16 +00:00
icmp-bool-constant.ll
icmp-constant.ll
icmp-ranges.ll
icmp.ll [NFCI][InstSimplify] Add CHECK-LABEL to new icmp.ll test 2020-06-25 01:10:35 +03:00
implies.ll
insertelement.ll [InstSimplify] allow insertelement-with-undef fold if poison-safe 2020-05-01 10:34:29 -04:00
known-never-nan.ll [FPEnv] Intrinsic llvm.roundeven 2020-05-26 19:24:58 +07:00
known-non-zero.ll [ValueTracking] Allow context-sensitive nullness check for non-pointers 2019-12-09 15:15:52 -06:00
load-relative-32.ll
load-relative.ll
load.ll [AssumeBundles] add cannonicalisation to the assume builder 2020-06-19 10:32:26 +02:00
log-exp-intrinsic.ll
log2-pow2-intrinsic.ll
log10-pow10-intrinsic.ll
logic-of-fcmps.ll
maxmin.ll
mul.ll
negate.ll
noalias-ptr.ll
null-ptr-is-valid-attribute.ll ValueTracking: Fix isKnownNonZero for non-0 null pointers for byval 2020-07-16 13:50:49 -04:00
null-ptr-is-valid.ll ValueTracking: Fix isKnownNonZero for non-0 null pointers for byval 2020-07-16 13:50:49 -04:00
or-icmps-same-ops.ll
or.ll [InstSimplify] fix bug in matching or-with-not op (PR46083) 2020-06-03 13:44:29 -04:00
past-the-end.ll
phi.ll [InstSimplify] add a phi test with 1 incoming value; NFC 2019-06-19 17:23:29 +00:00
pr28725.ll
pr33957.ll
ptr_diff.ll
reassociate.ll
redundant-null-check-in-uadd_with_overflow-of-nonnull-ptr.ll [InstSimplify] Pass SimplifyQuery into simplifyUnsignedRangeCheck() and use it for isKnownNonZero() 2019-09-11 15:32:46 +00:00
rem.ll
remove-dead-call.ll [InstSimplify] Report "Changed" also when only deleting dead instructions 2019-08-09 07:08:25 +00:00
require-dominator.ll
result-of-add-of-negative-is-non-zero-and-no-underflow.ll [NFC][InstSimplify] Add some more tests for D67498/D67502 2019-09-13 17:58:24 +00:00
result-of-usub-by-nonzero-is-non-zero-and-no-overflow.ll [InstSimplify] simplifyUnsignedRangeCheck(): handle more cases (PR43251) 2019-09-12 09:26:17 +00:00
result-of-usub-is-non-zero-and-no-overflow.ll [InstSimplify] Handle more 'A </>/>=/<= B &&/|| (A - B) !=/== 0' patterns (PR43251) 2019-09-25 22:59:41 +00:00
returned.ll
round-intrinsics.ll [FPEnv] Intrinsic llvm.roundeven 2020-05-26 19:24:58 +07:00
saturating-add-sub.ll
sdiv.ll
select-and-cmp.ll
select-implied.ll
select-or-cmp.ll
select.ll Revert "[InstSimplify] Remove select ?, undef, X -> X and select ?, X, undef -> X transforms" and subsequent patches 2020-07-15 22:02:33 -07:00
shift-128-kb.ll
shift-knownbits.ll Reapply [InstSimplify] Remove known bits constant folding 2020-05-08 10:24:53 +02:00
shift.ll
shr-nop.ll
shr-scalar-vector-consistency.ll
shufflevector.ll [InstSimplify] fold splat of inserted constant to vector constant 2019-12-15 09:32:03 -05:00
signed-div-rem.ll
simplify-nested-bitcast.ll
srem.ll
sub.ll
undef.ll
vec-cmp.ll
vector_gep.ll
vector_ptr_bitcast.ll
vscale.ll [SVE] Make Constant::getSplatValue work for scalable vector splats 2020-07-07 13:45:51 -07:00