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Re: RFA: Fix PR middle-end/59049

From: Jeff Law <law at redhat dot com>
To: Steven Bosscher <stevenb dot gcc at gmail dot com>, Joern Rennecke <joern dot rennecke at embecosm dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Jakub Jelinek <jakub at redhat dot com>
Date: Fri, 08 Nov 2013 09:02:40 -0700
Subject: Re: RFA: Fix PR middle-end/59049
Authentication-results: sourceware.org; auth=none
References: <CAMqJFCqWDNTjmJ11p-LGE4vBPQ7gBSLWY3prXFNv7+QUoL_ipw at mail dot gmail dot com> <CABu31nOfNL0ysg-zCTO=txx_SYv_n5XU3M2hFB-NxsgRW2hwGg at mail dot gmail dot com>

On 11/08/13 07:45, Steven Bosscher wrote:

On Fri, Nov 8, 2013 at 3:40 PM, Joern Rennecke
<joern.rennecke@embecosm.com> wrote:

bootstrapped / regtested on i686-pc-linux-gnu.


Not a very elaborate description of the patch, eh? :-)

This is IMHO not OK without at least an explanation of why the
comparison of two const_ints is not folded. Better yet would be to fix
that underlying problem. We should not present such non-sense to the
RTL parts of the middle end.

Agreed.
jeff

Follow-Ups:
- Re: RFA: Fix PR middle-end/59049
  - From: Richard Biener

References:
- RFA: Fix PR middle-end/59049
  - From: Joern Rennecke
- Re: RFA: Fix PR middle-end/59049
  - From: Steven Bosscher

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