[PATCH] D123014: [X86][FastISel] Remove with.overflow + select fold (PR54369)

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Apr 7 01:57:44 PDT 2022


RKSimon added a comment.

In D123014#3429542 <https://reviews.llvm.org/D123014#3429542>, @nikic wrote:

> @RKSimon Here's how dropping it entirely looks like: https://gist.github.com/nikic/9e59e8e7b635a54f0d75aad89b2632d6

I think I prefer getting rid of it entirely, but I'd accept just this patch if others want to keep some eflags folding behaviour.

@pengfei @craig.topper any thoughts?


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