[PATCH] D148123: [AArch64][CostModel] Make sext/zext free if folded into a masked load

[David Sherwood via Phabricator via llvm-commits]

david-arm added a comment.

In D148123#4280685 <https://reviews.llvm.org/D148123#4280685>, @dmgreen wrote:

> I see. I am surprised that patch could be committed without causing regressions again.

Yeah, @hassnaa-arm was able to reland that because of this patch https://reviews.llvm.org/D147522


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https://reviews.llvm.org/D148123