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llvm-project/llvm/test/Transforms/ConstraintElimination
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Florian Hahn 8e6d481f3b
[ConstraintElimination] Simplify ssub(A,B) if B s>=b && B s>=0. 
A first patch to use the reasoning in ConstraintElimination to simplify
sub with overflow to a regular sub, if the operation is guaranteed to
not overflow.

Reviewed By: spatel

Differential Revision: https://reviews.llvm.org/D125264
2022-05-13 13:19:41 +01:00
..
add-nsw.ll
[ConstraintElimination] Add tests with signed predicates and ADDs.
2022-03-28 18:00:18 +01:00
add-nuw.ll
[ConstraintElimination] Use ZExtValue for unsigned decomposition.
2022-03-07 13:34:01 +00:00
add.ll
[ConstraintElimination] Add tests with signed predicates and ADDs.
2022-03-28 18:00:18 +01:00
and-implied-by-operands.ll
[ConstraintElimination] Add additional tests.
2021-11-24 21:32:49 +00:00
and.ll
[ConstraintElimination] Add test with trivially false condition in and.
2022-02-05 14:17:08 +00:00
assumes.ll
[ConstraintElimination] Add missing dominance check.
2022-03-16 20:01:24 +00:00
decompose-with-temporary-indices.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
dom.ll
[ConstraintElimination] Add additional tests with uncond branches.
2022-03-16 09:46:04 +00:00
empty-constraint.ll
[ConstraintElimination] Use constraints with 0 or 1 coefficients.
2022-01-27 18:41:33 +00:00
eq.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
gep-arithmetic.ll
[ConstraintElimination] Add initial signed support.
2022-02-04 14:02:48 +00:00
geps-inbounds-precondition-ub-in-use-blocks.ll
[ConstraintElimination] Add additional tests.
2021-11-24 21:32:49 +00:00
geps-inbounds-precondition.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
geps-pointers-to-arrays.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
geps-pointers-to-structs.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
geps-precondition-overflow-check.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
geps-signed-predicates.ll
[ConstraintElimination] Add tests with signed predicates and GEPs.
2022-02-02 15:56:24 +00:00
geps-unsigned-predicates.ll
[ConstraintElimination] Allow adding pre-conditions for constraints.
2022-02-04 11:45:07 +00:00
invoke.ll
[ConstraintElimination] Remove over-eager assertion.
2022-03-08 22:02:08 +00:00
large-constant-ints.ll
[ConstraintElimination] Check if const. is small enough before using it
2022-04-26 13:56:32 +01:00
large-system-growth.ll
[ConstraintElimination] Allow adding pre-conditions for constraints.
2022-02-04 11:45:07 +00:00
loops-bottom-tested-base.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
loops-bottom-tested-pointer-cmps.ll
[ConstraintElimination] Allow adding pre-conditions for constraints.
2022-02-04 11:45:07 +00:00
loops-header-tested-base.ll
[ConstraintElimination] Add initial signed support.
2022-02-04 14:02:48 +00:00
loops-header-tested-pointer-cmps.ll
[ConstraintElimination] Allow adding pre-conditions for constraints.
2022-02-04 11:45:07 +00:00
loops-header-tested-pointer-iv.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
loops.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
mixed-signed-unsigned-predicates.ll
[ConstraintElimination] Add tests with signed predicates and ADDs.
2022-03-28 18:00:18 +01:00
mixed.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
ne.ll
[ConstraintElimination] Use simplified constraint for == 0.
2022-01-27 13:31:23 +00:00
or.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
pointercast.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
pr54228-variable-name-order.ll
[ConstraintElimination] Remove dead variables when dropping constraints.
2022-03-07 09:04:07 +00:00
sge.ll
[ConstraintElimination] Add initial signed support.
2022-02-04 14:02:48 +00:00
ssub-with-overflow.ll
[ConstraintElimination] Simplify ssub(A,B) if B s>=b && B s>=0.
2022-05-13 13:19:41 +01:00
sub-nuw.ll
[ConstraintElimination] Use AddOverflow for offset summation.
2022-03-25 18:08:24 +00:00
sub.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
switch.ll
[ConstraintElimination] Remove over-eager assertion.
2022-03-08 22:02:08 +00:00
uge.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
ugt-ule.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
ule.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
uses-in-different-blocks.ll
[ConstraintElimination] Add additional tests.
2021-11-24 21:32:49 +00:00
vector-compares.ll
[test] Use -passes syntax when specifying pipeline in some more tests
2021-11-27 09:52:55 +01:00
wrapping-math.ll
[ConstraintElimination] Support add with precondition.
2022-02-11 20:26:25 +00:00
zext.ll
[ConstraintElimination] Add initial signed support.
2022-02-04 14:02:48 +00:00