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llvm-project/llvm/test/Transforms/LoopLoadElim
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Max Kazantsev c413a8a8ec [LoopLoadElim] Filter away candidates that stop being AddRecs after loop versioning. PR47457 
The test in PR47457 demonstrates a situation when candidate load's pointer's SCEV
is no loger a SCEVAddRec after loop versioning. The code there assumes that it is
always a SCEVAddRec and crashes otherwise.

This patch makes sure that we do not consider candidates for which this requirement
is broken after the versioning.

Differential Revision: https://reviews.llvm.org/D87355
Reviewed By: asbirlea
2020-09-10 13:30:31 +07:00
..
backward.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
cond-load.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
convergent.ll
LoopLoadElim: Respect convergent
2019-06-12 13:50:47 +00:00
def-store-before-load.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
forward.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
loop-simplify-dep.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
memcheck.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
multiple-stores-same-block.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
new-pm-preheader-problem.ll
[LoopLoadElim] Fix crash by always checking simplify form
2020-04-10 09:23:28 +07:00
non-consecutive.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
opt-size.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
pr46854-adress-spaces.ll
[LAA] Avoid adding pointers to the checks if they are not needed.
2020-07-30 19:21:14 +01:00
pr47457.ll
[LoopLoadElim] Filter away candidates that stop being AddRecs after loop versioning. PR47457
2020-09-10 13:30:31 +07:00
symbolic-stride.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
type-mismatch.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
unknown-dep.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00