[PATCH] D117356: InstructionCombining: avoid eliding mismatched alloc/free pairs

[Yuanfang Chen via Phabricator via llvm-commits]

ychen added a comment.

In D117356#3245161 <https://reviews.llvm.org/D117356#3245161>, @durin42 wrote:

> Ah, @jyknight bailed me out. That's https://github.com/llvm/llvm-project/issues/40384 which looks related, yes. I suspect that would be resolved by this patch.

Agreed that this patch could fix it. However, the underlying issue is that the mismatch is generated by LLVM itself. IMHO preventing the mismatch is a better approach (which D97735 <https://reviews.llvm.org/D97735> would do, I think we should land that instead. @rsmith (thought?)


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