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Re: [patch i386]: Unbreak bootstrap for x64 SEH enabled target

From: Richard Henderson <rth at redhat dot com>
To: Kai Tietz <ktietz70 at googlemail dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Wed, 12 Oct 2011 10:01:42 -0700
Subject: Re: [patch i386]: Unbreak bootstrap for x64 SEH enabled target
References: <CAEwic4YeLg3_oPmijLcahkXqjvrJB3cuZ5PRo1mMMBWnsTKrQg@mail.gmail.com> <4E95B91F.3080409@redhat.com> <CAEwic4Z4qA9OB2vibCaLbEzRq1OJjq_0D9qTiyHUTGXq0sO7ww@mail.gmail.com>

On 10/12/2011 09:54 AM, Kai Tietz wrote:
> +;; We need to disable this for TARGET_SEH, as otherwise
> +;; shrink-wrapped prologue gets enabled too.  This might exceed
> +;; the maximum size of prologue in unwind information.
> +
>  (define_expand "simple_return"
>    [(simple_return)]
> -  ""
> +  "!TARGET_SEH"

Ok.


r~

References:
- [patch i386]: Unbreak bootstrap for x64 SEH enabled target
  - From: Kai Tietz
- Re: [patch i386]: Unbreak bootstrap for x64 SEH enabled target
  - From: Richard Henderson
- Re: [patch i386]: Unbreak bootstrap for x64 SEH enabled target
  - From: Kai Tietz

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