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clang-p2996/llvm/test/Transforms/InstSimplify
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Noah Goldstein 81cdd35c0c [ValueTracking] Add support for xor/disjoint or in isKnownNonZero 
Handles cases like `X ^ Y == X` / `X disjoint| Y == X`.

Both of these cases have identical logic to the existing `add` case,
so just converting the `add` code to a more general helper.

Proofs: https://alive2.llvm.org/ce/z/Htm7pe

Closes #87706
2024-04-10 13:13:43 -05:00
..
ConstProp
[IR] Change representation of getelementptr inrange (#84341)
2024-03-20 10:59:45 +01:00
X86
Recommit [FPEnv][InstSimplify] Correct strictfp tests.
2023-08-03 09:44:50 -04:00
2010-12-20-Boolean.ll
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2011-01-14-Thread.ll
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2011-02-01-Vector.ll
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2011-09-05-InsertExtractValue.ll
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2011-10-27-BinOpCrash.ll
[IR] Remove support for lshr/ashr constant expressions (#71955)
2023-11-14 09:25:14 +01:00
2011-11-23-MaskedBitsCrash.ll
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2013-04-19-ConstantFoldingCrash.ll
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abs_intrinsic.ll
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add_vp.ll
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add-mask.ll
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add.ll
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addsub.ll
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and-icmps-same-ops.ll
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and-or-icmp-ctpop.ll
Reapply [InstCombine] Simplify and/or of icmp eq with op replacement (#70335)
2023-11-03 10:16:15 +01:00
and-or-icmp-min-max.ll
Reapply [InstCombine] Simplify and/or of icmp eq with op replacement (#70335)
2023-11-03 10:16:15 +01:00
and-or-icmp-nullptr.ll
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and-or-icmp-zero.ll
[InstCombine] Add pre-commit tests for PR66606. NFC.
2023-09-19 11:13:16 +08:00
and-or-implied-cond.ll
Reapply [InstCombine] Simplify and/or of icmp eq with op replacement (#70335)
2023-11-03 10:16:15 +01:00
and.ll
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AndOrXor.ll
[InstSimplify] Avoid use of ConstantExpr::getCast()
2023-09-29 10:23:40 +02:00
assume_icmp.ll
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assume-fcmp-constant-implies-class.ll
Reapply "ValueTracking: Identify implied fp classes by general fcmp (#66505)"
2024-01-25 13:38:23 +05:30
assume-non-zero.ll
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bitcast-vector-fold.ll
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bitreverse-fold.ll
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bitreverse.ll
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bswap.ll
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call.ll
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canonicalize.ll
ConstantFolding: Constant fold denormal inputs to canonicalize for IEEE
2023-07-24 19:49:06 -04:00
cast-unsigned-icmp-cmp-0.ll
[PatternMatch] Add a matching helper m_ElementWiseBitCast. NFC. (#80764)
2024-02-07 21:02:13 +08:00
cast.ll
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cmp_ext.ll
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cmp_of_min_max.ll
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cmp-alloca-offsets.ll
[InstSimplify] Fold icmp of allocas based on offset difference
2023-06-29 09:16:26 +02:00
cmp-vec-fast-path.ll
[LLVM][tests/Transforms/InstSimplify] Convert instances of ConstantExpr based splats to use splat().
2024-02-27 13:37:23 +00:00
compare.ll
[InstSimplify][InstCombine] Remove unnecessary m_c_* matchers. (#81712)
2024-02-14 16:40:36 +08:00
constant-fold-fp-denormal.ll
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constantfold-add-nuw-allones-to-allones.ll
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constantfold-shl-nuw-C-to-C.ll
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constfold-constrained.ll
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ctpop-pow2.ll
[ValueTracking] Do more thorough non-zero check in isKnownToBePowerOfTwo when OrZero is no set.
2023-10-12 16:05:19 -05:00
dead-code-removal.ll
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distribute.ll
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div-by-0-guard-before-smul_ov-not.ll
Reapply [InstCombine] Simplify and/or of icmp eq with op replacement (#70335)
2023-11-03 10:16:15 +01:00
div-by-0-guard-before-smul_ov.ll
Reapply [InstCombine] Simplify and/or of icmp eq with op replacement (#70335)
2023-11-03 10:16:15 +01:00
div-by-0-guard-before-umul_ov-not.ll
Reapply [InstCombine] Simplify and/or of icmp eq with op replacement (#70335)
2023-11-03 10:16:15 +01:00
div-by-0-guard-before-umul_ov.ll
Reapply [InstCombine] Simplify and/or of icmp eq with op replacement (#70335)
2023-11-03 10:16:15 +01:00
div.ll
[InstSimplify] Fold u/sdiv exact (mul nsw/nuw X, C), C --> X when C is not a power of 2 (#76445)
2023-12-28 17:36:25 +08:00
domcondition.ll
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exact-nsw-nuw.ll
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exp10.ll
ConstantFolding: Handle exp10 intrinsic
2023-09-02 09:20:51 -04:00
extract-element.ll
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extract-vector.ll
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fast-math-strictfp.ll
Recommit [FPEnv][InstSimplify] Correct strictfp tests.
2023-08-03 09:44:50 -04:00
fast-math.ll
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fcmp-select.ll
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fcmp.ll
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fdiv-strictfp.ll
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fdiv.ll
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floating-point-arithmetic-strictfp.ll
[ValueTracking] Merge cannotBeOrderedLessThanZeroImpl into computeKnownFPClass (#76360)
2024-01-31 18:26:50 +08:00
floating-point-arithmetic.ll
[InstSimply] Simplify (fmul -x, +/-0) -> -/+0
2024-03-18 15:11:55 -05:00
floating-point-compare.ll
ValueTracking: Add baseline tests for fcmp with non-0/inf constants
2023-09-11 20:03:03 +03:00
fminmax-folds.ll
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fold-intrinsics.ll
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fold-vscale.ll
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fp-nan.ll
[LLVM][tests/Transforms/InstSimplify] Convert instances of ConstantExpr based splats to use splat().
2024-02-27 13:37:23 +00:00
fp-undef-poison-strictfp.ll
Recommit [FPEnv][InstSimplify] Correct strictfp tests.
2023-08-03 09:44:50 -04:00
fp-undef-poison.ll
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fptoi-range.ll
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fptoi-sat.ll
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freeze-noundef.ll
[IR] Support or disjoint in hasPoisonGeneratingFlags()
2023-11-30 17:26:23 +01:00
freeze.ll
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frexp.ll
InstSimplify: Handle basic folds for frexp
2023-07-17 17:28:01 -04:00
gc_relocate.ll
[InstSimplify] Add trivial simplifications for gc.relocate intrinsic (#81639)
2024-02-14 02:16:32 +03:00
gep.ll
[IR] Enable load/store/alloca for arrays of scalable vectors.
2023-09-14 13:49:01 +00:00
gv-alloca-cmp.ll
[InstSimplify] Fold all global variables with initializers
2023-07-03 15:11:41 -06:00
icmp-abs-nabs.ll
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icmp-bool-constant.ll
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icmp-constant.ll
[ValueTracking] Handle range attributes (#85143)
2024-03-20 12:43:00 +01:00
icmp-not-bool-constant.ll
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icmp-ranges.ll
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icmp.ll
[ValueTracking] Add support for xor/disjoint or in isKnownNonZero
2024-04-10 13:13:43 -05:00
implies.ll
[ValueTracking] Add more conditions in to isTruePredicate
2024-04-04 12:42:58 -05:00
insert-vector.ll
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insertelement.ll
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insertvalue.ll
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invalid-load-operand-infinite-loop.ll
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invariant.group-load.ll
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is_fpclass.ll
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known-never-infinity.ll
ValueTracking: Add some tests to cover asserts in fcmpImpliesClass
2023-11-13 15:05:52 +09:00
known-never-nan.ll
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known-non-zero-opaque-ptrs.ll
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
known-non-zero.ll
[ValueTracking] Add support for insertelement in isKnownNonZero
2024-04-10 13:13:43 -05:00
ldexp.ll
InstSimplify: Simplifications for ldexp
2023-09-13 08:38:48 +03:00
load-relative-32.ll
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load-relative.ll
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load.ll
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log2-pow2-intrinsic.ll
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log10-pow10-intrinsic.ll
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log-exp-intrinsic.ll
InstSimplify: Handle exp10(log10(x)) -> x
2023-09-02 09:21:47 -04:00
logic-of-fcmps.ll
[InstSimplify] Generalize simplifyAndOrOfFCmps (#81027)
2024-02-08 15:07:35 +08:00
maxmin_intrinsics.ll
[InstSimplify] Fold icmp of X and/or C1 and X and/or C2 into constant (#65905)
2023-09-18 21:32:48 +08:00
maxmin.ll
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mul.ll
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named-vector-shuffle-reverse.ll
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negate.ll
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noalias-ptr.ll
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null-ptr-is-valid-attribute.ll
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null-ptr-is-valid.ll
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opaque-ptr.ll
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
or-icmps-same-ops.ll
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or.ll
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past-the-end.ll
[InstSimplify] Fold icmp of allocas based on offset difference
2023-06-29 09:16:26 +02:00
phi-cse.ll
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phi.ll
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po2-shift-add-and-to-zero.ll
[InstSimplify] Fold converted urem to 0 if there's no overlapping bits (#71528)
2023-11-20 10:27:16 +00:00
pr28725.ll
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pr33957.ll
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pr49495.ll
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ptr_diff.ll
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ptrmask.ll
[InstSimplify] Add some basic simplifications for llvm.ptrmask
2023-11-01 23:50:35 -05:00
reassociate.ll
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redundant-null-check-in-uadd_with_overflow-of-nonnull-ptr.ll
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rem.ll
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require-dominator.ll
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result-of-add-of-negative-is-non-zero-and-no-underflow.ll
Reapply [InstCombine] Simplify and/or of icmp eq with op replacement (#70335)
2023-11-03 10:16:15 +01:00
result-of-usub-by-nonzero-is-non-zero-and-no-overflow.ll
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result-of-usub-is-non-zero-and-no-overflow.ll
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returned.ll
[ValueTracking] Handle returned attribute with mismatched type
2023-12-08 17:05:13 +01:00
round-intrinsics.ll
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saturating-add-sub.ll
[InstSimplify] Fold icmp of uadd.sat/usub.sat (PR63381)
2023-06-19 11:49:38 +02:00
sdiv.ll
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select_or_and.ll
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select-abs.ll
[InstSimplify] Fold (a != 0) ? abs(a) : 0 (#70305)
2023-10-27 14:52:09 +02:00
select-and-cmp.ll
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select-implied.ll
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select-inseltpoison.ll
[InstSimplify] Simplify select cond, undef, val to val if val = poison implies cond = poison (#76465)
2023-12-28 23:37:19 +08:00
select-logical.ll
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select-maxmin.ll
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select-or-cmp.ll
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select.ll
[InstSimplify] Consider bitcast as potential cross-lane operation
2024-01-08 15:52:58 +01:00
shift-128-kb.ll
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shift-knownbits.ll
[ValueTracking] Handle range attributes (#85143)
2024-03-20 12:43:00 +01:00
shift.ll
[LLVM][tests/Transforms/InstSimplify] Convert instances of ConstantExpr based splats to use splat().
2024-02-27 13:37:23 +00:00
shr-nop.ll
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shr-scalar-vector-consistency.ll
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shufflevector-inseltpoison.ll
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shufflevector.ll
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signed-div-rem.ll
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simplify-nested-bitcast.ll
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smul_fix.ll
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srem.ll
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strictfp-fadd.ll
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strictfp-fsub.ll
Recommit [FPEnv][InstSimplify] Correct strictfp tests.
2023-08-03 09:44:50 -04:00
strictfp-sqrt-nonneg.ll
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sub.ll
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undef.ll
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vec-cmp.ll
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vec-icmp-of-cast.ll
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vector_gep.ll
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vector_ptr_bitcast.ll
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vector-inseltextelt.ll
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vscale-inseltpoison.ll
[LLVM][tests/Transforms/InstSimplify] Convert instances of ConstantExpr based splats to use splat().
2024-02-27 13:37:23 +00:00
vscale.ll
[LLVM][tests/Transforms/InstSimplify] Convert instances of ConstantExpr based splats to use splat().
2024-02-27 13:37:23 +00:00
xor.ll
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