[PATCH] D124967: [SROA] Avoid postponing rewriting load/store by ignoring lifetime intrinsics in partition's promotability checking

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

If I take your example with and without lifetime intrinsics, then with current SROA, the variant without intrinsics produces a worse result: https://llvm.godbolt.org/z/oPMKWzaMq

Results of SROA should be the same with an without lifetime intrinsics, but I'm not sure your patch achieves that -- it looks like it produces a third variant that is better than both?


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