[PATCH] D45653: [X86] Enable sibling-call optimization for functions returning structs

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In https://reviews.llvm.org/D45653#1214298, @aleksandr.urakov wrote:

> This patch fails in the `@t22_non_sret_to_sret` `X86` case (as we can see, a stack becomes corrupted after the patch in this case). Thanks to @efriedma for pointing that. So I just abandon the revision. Thanks all for your help!


Is there no way to somehow actually

In https://reviews.llvm.org/D45653#1213059, @efriedma wrote:

> check that the sret argument is the same?



https://reviews.llvm.org/D45653