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llvm-project/llvm/test/Transforms/ConstraintElimination
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Nikita Popov ed1632b72e
[ConstraintElim] Support signed induction variables (#77103) 
When adding information for induction variables, add both unsigned and
signed constraints, with corresponding signed and unsigned
preconditions.

I believe the logic here is equally valid for signed/unsigned, we just
need to add preconditions of the same type.
2024-01-08 10:00:23 +01:00
..
abs.ll
[ConstraintElim] Add facts implied by llvm.abs (#73189)
2024-01-02 11:00:03 -08:00
add-nsw.ll
[ConstraintElim] Handle trivial (ICMP_ULE, 0, B) in doesHold.
2023-09-27 12:11:28 +01:00
add-nuw.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
add.ll
…
analysis-invalidation.ll
[ConstraintElim] Add A < B if A is an increasing phi for A != B.
2023-09-27 11:00:28 +01:00
and-implied-by-operands.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
and.ll
[ConstraintElim] Check if second op implies first for And. (#75750)
2023-12-20 11:58:35 +01:00
assumes.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
cond-used-in-phi.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
constants-signed-predicates.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
constants-unsigned-predicates.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
constraint-overflow.ll
[ConstraintElim] Add pre-commit tests for PR76299. NFC. (#76512)
2023-12-29 00:45:52 +08:00
debug.ll
[ConstraintElim] Refactor checkCondition. NFC. (#75319)
2023-12-13 23:20:01 +08:00
decompose-with-temporary-indices.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
dom.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
empty-constraint.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
eq.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
gep-add-multiple-indices-signed-predicates.ll
[ConstraintElim] Convert tests to use opaque pointers (NFC).
2022-12-24 21:46:46 +00:00
gep-add-multiple-indices.ll
[ConstraintElim] Refactor GEP offset collection.
2023-11-27 09:05:58 +00:00
gep-arithmetic-add-signed-predicates.ll
…
gep-arithmetic-add.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
gep-arithmetic-different-types.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
gep-arithmetic-signed-predicates.ll
[ConstraintElim] Extend AND implication logic to support OR as well. (#76044)
2023-12-20 18:13:41 +01:00
gep-arithmetic.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
gep-chains.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
gep-constexpr.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
gep-sub-signed-predicates.ll
…
gep-sub.ll
[ConstraintElim] Refactor GEP offset collection.
2023-11-27 09:05:58 +00:00
geps-128-bit-pointers.ll
…
geps-i32-pointer-indexes.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
geps-inbounds-precondition-ub-in-use-blocks.ll
[ConstraintElim] Convert tests to use opaque pointers (NFC).
2022-12-24 21:46:46 +00:00
geps-inbounds-precondition.ll
[ConstraintElim] Convert tests to use opaque pointers (NFC).
2022-12-24 21:46:46 +00:00
geps-pointers-to-arrays.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
geps-pointers-to-structs.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
geps-precondition-overflow-check.ll
[ConstraintElim] Extend AND implication logic to support OR as well. (#76044)
2023-12-20 18:13:41 +01:00
geps-ptrvector.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
geps-signed-predicates.ll
…
geps-unsigned-predicates.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
invoke.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
large-constant-ints.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
large-system-growth.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
loops-bottom-tested-base.ll
[ConstraintElim] Add bottom tested loops with EQ predicates.
2023-08-17 11:09:19 +01:00
loops-bottom-tested-pointer-cmps.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
loops-header-tested-base.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
loops-header-tested-pointer-cmps.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
loops-header-tested-pointer-iv.ll
[ConstraintElim] Handle trivial (ICMP_ULE, 0, B) in doesHold.
2023-09-27 12:11:28 +01:00
loops.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
max-row-limit.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
minmax.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
mixed-signed-unsigned-predicates.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
mixed.ll
[ConstraintElim] Convert tests to use opaque pointers (NFC).
2022-12-24 21:46:46 +00:00
monotonic-int-phis-cfg.ll
[ConstraintElim] Handle trivial (ICMP_ULE, 0, B) in doesHold.
2023-09-27 12:11:28 +01:00
monotonic-int-phis-decrement.ll
[ConstraintElim] Support decrementing inductions with step -1. (#68644)
2023-10-10 09:37:27 -07:00
monotonic-int-phis-multiples.ll
[ConstraintElim] Use SCEV to check for multiples (#76925)
2024-01-04 14:04:15 +01:00
monotonic-int-phis-nested-loops.ll
[ConstraintElim] Support decrementing inductions with step -1. (#68644)
2023-10-10 09:37:27 -07:00
monotonic-int-phis-signed.ll
[ConstraintElim] Support signed induction variables (#77103)
2024-01-08 10:00:23 +01:00
monotonic-int-phis-wrapping.ll
[ConstraintElim] Add A < B if A is an increasing phi for A != B.
2023-09-27 11:00:28 +01:00
monotonic-int-phis.ll
[ConstraintElim] Handle trivial (ICMP_ULE, 0, B) in doesHold.
2023-09-27 12:11:28 +01:00
monotonic-phis-adjacent-loops.ll
[ConstraintElim] Make sure add-rec is for the current loop.
2023-11-08 14:07:28 +00:00
monotonic-pointer-phis-constant-upper-offset.ll
[ConstraintElim] Add A < B if A is an increasing phi for A != B.
2023-09-27 11:00:28 +01:00
monotonic-pointer-phis-crashes.ll
[ConstraintElim] Track and simplify conditions at use.
2023-06-27 17:27:49 +01:00
monotonic-pointer-phis-custom-datalayout.ll
[ConstraintElim] Add A < B if A is an increasing phi for A != B.
2023-09-27 11:00:28 +01:00
monotonic-pointer-phis-early-exits.ll
[ConstraintElim] Add A < B if A is an increasing phi for A != B.
2023-09-27 11:00:28 +01:00
monotonic-pointer-phis-struct-types.ll
[ConstraintElim] Add A < B if A is an increasing phi for A != B.
2023-09-27 11:00:28 +01:00
monotonic-pointer-phis.ll
[ConstraintElim] Add A < B if A is an increasing phi for A != B.
2023-09-27 11:00:28 +01:00
mul-nsw.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
mul.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
ne.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
or-implied-by-operands.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
or.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
overflows.ll
[ConstraintElim] Add missing checks in test_overflow_in_negate_constraint (#65841)
2023-09-11 02:52:26 +08:00
pointercast.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
pr54228-variable-name-order.ll
…
pr70510.ll
[ConstraintElim] Add missing check to make sure the bound is loop-invariant (#70555)
2023-11-02 23:38:05 +08:00
range_checks.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
reason-about-add-operands.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
reproducer-remarks-debug.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
reproducer-remarks.ll
[ConstraintElim] Add (UGE, var, 0) to unsigned system for new vars. (#76262)
2023-12-23 15:53:48 +01:00
sge.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
shl.ll
[ConstraintElim] Decompose shl nsw for signed predicates (#76961)
2024-01-05 09:53:05 +01:00
signed-query-unsigned-system.ll
[ConstraintElimination] Extend unsigned-to-signed fact transfer
2023-09-23 08:54:19 +00:00
ssub-with-overflow.ll
…
sub-nuw.ll
[ConstraintElim] Replace NUWSub decomp with recursive decomp of ops.
2024-01-02 22:05:57 +00:00
sub.ll
…
switch.ll
[ConstraintElim] Support adding facts from switch terminators. (#67061)
2023-09-22 11:18:42 +01:00
transfer-signed-facts-to-unsigned-is-known-non-negative.ll
[ConstraintElim] Use isKnownNonNegative for condition transfer. (#72879)
2023-11-21 10:09:35 +00:00
transfer-signed-facts-to-unsigned.ll
[ConstraintElim] Add extra info transfer tests for #72879.
2023-11-20 22:42:30 +00:00
transfer-unsigned-facts-to-signed-is-known-non-negative.ll
[ConstraintElim] Use isKnownNonNegative for condition transfer. (#72879)
2023-11-21 10:09:35 +00:00
transfer-unsigned-facts-to-signed.ll
[ConstraintElim] Handle trivial (ICMP_ULE, 0, B) in doesHold.
2023-09-27 12:11:28 +01:00
uge.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
ugt-ule.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
ule.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
uses-in-different-blocks.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
usub-with-overflow.ll
[ConstraintElim] Handle trivial (ICMP_ULE, 0, B) in doesHold.
2023-09-27 12:11:28 +01:00
vector-compares.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
wrapping-math.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
zext-for-per-formula-reasoning.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00
zext.ll
[ConstraintElim] Remove dead compares after simplification.
2023-08-24 22:12:57 +01:00