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Re: [patch i386]: Fix PR 56807
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Jan Hubicka <hubicka at ucw dot cz>
- Cc: Kai Tietz <ktietz70 at googlemail dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 10 Dec 2013 12:56:01 +0100
- Subject: Re: [patch i386]: Fix PR 56807
- Authentication-results: sourceware.org; auth=none
- References: <CAEwic4YRnyDhML9GYvM1+OyrTdX+-F4HagKJWyfjDnNhLkM4wQ at mail dot gmail dot com> <20131210114820 dot GF8808 at atrey dot karlin dot mff dot cuni dot cz>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Tue, Dec 10, 2013 at 12:48:20PM +0100, Jan Hubicka wrote:
> > Hi,
> >
> >
> > ChangeLog
> >
> > 2013-12-06 Kai Tietz <ktietz@redhat.com>
> >
> > PR target/56807
> > * config/i386/i386.c (ix86_expand_prologue):
> >
> > Tested for i686-w64-mingw32, x86_64-unknown-linux-gnu. Ok for apply?
>
> So the code in question does spilling relative to stack pointer before function
> call and relative to base pointer after the function call and this leads to mismatch
> when stack alignment is in the way?
>
> The chagne seems OK if that is the case.
The ChangeLog entry is not ok though.
Jakub