[PATCH] D68542: [Mips] Always save RA when disabling frame pointer elimination

[Simon Atanasyan via Phabricator via llvm-commits]

atanasyan added a comment.

In D68542#1697636 <https://reviews.llvm.org/D68542#1697636>, @draganm wrote:

> I don't think you can have frame-pointer based stack unwinding under current Mips ABIs, albeit this might be useful for some stack scan based unwind. Not sure tho.


Agreed. But saving RA has a low cost, might be useful and as far as I can see - gcc saves RA in the same cases.


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