5 Commits

Author SHA1 Message Date
Nikita Popov
055fb7795a [Transforms] Convert some tests to opaque pointers (NFC)
These are all tests where conversion worked automatically, and
required no manual fixup.
2023-01-05 12:43:45 +01:00
Bjorn Pettersson
3528e63d89 [test] Remove duplicate RUN lines in Transform tests 2022-12-08 11:47:16 +01:00
Roman Lebedev
971bc46f8a
[NFC] Port all LoopLoadElim tests to -passes= syntax 2022-12-08 02:38:46 +03:00
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
Max Kazantsev
37a7c0a007 [Test] Add failing test for pr47457 2020-09-09 15:45:35 +07:00