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llvm-project/llvm/test/Analysis/ValueTracking
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Noah Goldstein 7c9fe735d4 [ValueTracking] Strengthen analysis in computeKnownBits of phi 
Use the comparison based analysis to strengthen the standard
knownbits analysis rather than choosing either/or.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D157807
2023-08-22 10:59:03 -05:00
..
aarch64.irg.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
assume-queries-counter.ll
[InstCombine] Set dead phi inputs to poison in more cases
2023-08-01 11:53:47 +02:00
assume.ll
[InstCombine] Set dead phi inputs to poison in more cases
2023-08-01 11:53:47 +02:00
deref-abstract-gc.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
deref-bitcast-of-gep.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
dereferenceable-and-aligned.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
func-ptr-lsb.ll
[Tests] Remove some and/or constant expressions in tests (NFC)
2023-08-21 12:05:32 +02:00
gep-negative-issue.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
get-pointer-base-with-const-off.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
invariant.group.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
known-bits-from-operator-constexpr.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
known-bits-from-range-md.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
known-non-equal.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
known-non-zero.ll
[ValueTracking] deduce X * Y != 0 if LowestKnownBit(X) * LowestKnownBit(Y) != 0
2023-05-16 18:58:12 -05:00
known-nonnull-at.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
known-power-of-two-urem.ll
[InstCombine] Remove unneeded isa<PHINode> check in foldOpIntoPhi
2023-08-16 21:09:08 +05:30
known-power-of-two.ll
[ValueTracking] In isKnownToBeAPowerOfTwo an i1 value is always true if OrZero is set
2023-08-09 14:42:55 -05:00
knownbits-abs.ll
[KnownBits] Improve implementation of KnownBits::abs
2023-05-23 13:52:39 -05:00
knownbits-and-or-xor-lowbit.ll
Use analyzeKnownBitsFromAndXorOr in SimplifyDemandedUseBits for and/xor/or
2023-02-23 19:52:17 -06:00
knownbits-bmi-pattern.ll
Use analyzeKnownBitsFromAndXorOr in SimplifyDemandedUseBits for and/xor/or
2023-02-23 19:52:17 -06:00
knownbits-div.ll
[ValueTracking] Use KnownBits::sdiv for sdiv opcode in computeKnownBits
2023-05-16 18:58:12 -05:00
knownbits-rem-lowbits.ll
[KnownBits] Improve KnownBits::rem(X, Y) in cases where we can deduce low-bits of output
2023-05-07 19:11:53 -05:00
knownbits-sat-addsub.ll
[ValueTracking] Use KnownBits functions for computeKnownBits of saturating add/sub functions
2023-05-23 13:52:40 -05:00
knownzero-addrspacecast.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
knownzero-shift.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
memory-dereferenceable.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
monotonic-phi.ll
[test] Use -passes syntax in Analysis tests
2022-10-21 20:38:42 +02:00
non-negative-phi-bits.ll
Fix some test files with executable permissions
2022-12-02 17:12:03 -05:00
numsignbits-from-assume.ll
[InstCombine] Only perform one iteration
2023-07-31 10:56:49 +02:00
phi-known-bits.ll
[ValueTracking] Strengthen analysis in computeKnownBits of phi
2023-08-22 10:59:03 -05:00
phi-known-nonzero.ll
[ValueTracking] Use predicates for incoming phi-edges to deduce non-zero
2023-08-22 10:59:02 -05:00
pr23011.ll
[test] Use -passes syntax in Analysis tests
2022-10-21 20:38:42 +02:00
select-known-non-zero-const.ll
[ValueTracking] Use select condition to help determine if select is non-zero
2023-05-23 13:52:40 -05:00
select-known-non-zero.ll
[ValueTracking] Use select condition to help determine if select is non-zero
2023-05-23 13:52:40 -05:00
select-pattern.ll
[ValueTracking] Convert tests to opaque pointers (NFC)
2022-12-16 12:19:03 +01:00
shift-recurrence-knownbits.ll
[ValueTracking] Avoid UB in test (NFC)
2023-05-26 15:55:20 +02:00
signbits-extract-elt.ll
[test] Use -passes syntax in Analysis tests
2022-10-21 20:38:42 +02:00