2 Commits

Author	SHA1	Message	Date
Roman Lebedev	72482c5167	[NFC] Port all LoopFlatten tests to -passes= syntax	2022-12-08 02:38:46 +03:00
luxufan	98eb917939	[LoopFlatten] Forget all block and loop dispositions after flatten ... Method forgetLoop only forgets expression of phi or its users. SCEV expressions except the above mentioned may still has loop dispositions that point to the destroyed loop, which might cause a crash. Fixes: https://github.com/llvm/llvm-project/issues/58865 Reviewed By: nikic, fhahn Differential Revision: https://reviews.llvm.org/D137651	2022-11-14 10:19:11 +08:00