[PATCH] X86: VZeroUpperInserter: shortcut should not trigger if we have any function live-ins.

[Lang Hames]

LGTM. Do you have a test case for this?

- Lang.

On Tue, Dec 23, 2014 at 5:58 PM, Matthias Braun <matze at braunis.de> wrote:

> The later code adds a vzeroupper if a ymm register is live-in to the
> function, so the shortcut should needs to check for that as well before
> deciding to bail out early.
>
> Greetings
>     Matthias
>
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