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Re: [PATCH Atom] Fix for PR target/50962 (bad AGU stall avoidance)

From: Richard Henderson <rth at redhat dot com>
To: Ilya Enkovich <enkovich dot gnu at gmail dot com>
Cc: Uros Bizjak <ubizjak at gmail dot com>, gcc-patches at gcc dot gnu dot org
Date: Sun, 06 Nov 2011 10:01:45 -0800
Subject: Re: [PATCH Atom] Fix for PR target/50962 (bad AGU stall avoidance)
References: <CAFULd4b60eJOw=R1UEdDOBAsEt5cBuWiYMcUq3E2S_721HwRVQ@mail.gmail.com> <CAMbmDYYRbYZF9hEdHJ7-FR3x-3WHoWS0jOT6r4EruWS+fPnzbQ@mail.gmail.com> <4EB4654C.3050203@redhat.com> <CAMbmDYY-5836EqmPJ85m=JNAkbeUyifTruWvS2LSHsT2-A5+Lg@mail.gmail.com>

On 11/06/2011 02:12 AM, Ilya Enkovich wrote:
> It would be great to have computed type here but ix86_use_lea_for_mov
> will check types of other instructions and then call
> extract_insn_cached. It will cause infinite loop, right?

Hum.  That does cause a problem.

No objection to the patch approved by Uros then.


r~

References:
- Re: [PATCH Atom] Fix for PR target/50962 (bad AGU stall avoidance)
  - From: Uros Bizjak
- Re: [PATCH Atom] Fix for PR target/50962 (bad AGU stall avoidance)
  - From: Ilya Enkovich
- Re: [PATCH Atom] Fix for PR target/50962 (bad AGU stall avoidance)
  - From: Richard Henderson
- Re: [PATCH Atom] Fix for PR target/50962 (bad AGU stall avoidance)
  - From: Ilya Enkovich

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