[PATCH] D135738: [InstCombine] Bail out of casting calls when a conversion to byval is involved.

[Mike Hommey via Phabricator via llvm-commits]

glandium added a comment.

> Example for the case @efriedma mentions: https://llvm.godbolt.org/z/oPzWv9sr4

This one is interesting because apart if you had a `struct Foo { struct Foo* }`, it seems to be a problem created by opaque pointers.


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  https://reviews.llvm.org/D135738/new/

https://reviews.llvm.org/D135738