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Re: [PATCH] Tweaking loop-invariant.c

From: Dale Johannesen <dalej at apple dot com>
To: Andrew Pinski <pinskia at physics dot uc dot edu>
Cc: evan dot cheng at apple dot com (Evan Cheng), Dale Johannesen <dalej at apple dot com>, gcc-patches at gcc dot gnu dot org (gcc-patches)
Date: Thu, 10 Nov 2005 14:36:10 -0800
Subject: Re: [PATCH] Tweaking loop-invariant.c
References: <200511102232.jAAMW86R009603@earth.phy.uc.edu>

On Nov 10, 2005, at 2:32 PM, Andrew Pinski wrote:

Hi,

We have found that since builtin calls (e.g.
__builtin_ia32_pslldgi128) are not marked pure or const. The tree ssa
loop invariant code motion pass does not hoist them out of the loops.

How about marking them pure and/or const, if they are?

Follow-Ups:
- Re: [PATCH] Tweaking loop-invariant.c
  - From: Andrew Pinski

References:
- Re: [PATCH] Tweaking loop-invariant.c
  - From: Andrew Pinski

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