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Re: optimization/9768: [3.2 regression] [HP-PA] ICE when optimizing inline code at -O2
- From: Eric Botcazou <ebotcazou at libertysurf dot fr>
- To: nobody at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 20 Feb 2003 18:16:00 -0000
- Subject: Re: optimization/9768: [3.2 regression] [HP-PA] ICE when optimizing inline code at -O2
- Reply-to: Eric Botcazou <ebotcazou at libertysurf dot fr>
The following reply was made to PR optimization/9768; it has been noted by GNATS.
From: Eric Botcazou <ebotcazou at libertysurf dot fr>
To: Randolph Chung <randolph at tausq dot org>
Cc: gcc-bugs at gcc dot gnu dot org,
nobody at gcc dot gnu dot org,
gcc-gnats at gcc dot gnu dot org
Subject: Re: optimization/9768: [3.2 regression] [HP-PA] ICE when optimizing inline code at -O2
Date: Thu, 20 Feb 2003 19:05:51 +0100
> This patch "fixes" the problem, but I don't know if it's correct. 3.3
> has a similar check
I think it is. It comes from:
2002-03-21 DJ Delorie <dj at redhat dot com>
* bb-reorder.c (make_reorder_chain_1): Protect against
when redundant edges are omitted.
* predict.c (dump_prediction): Likewise.
I've submitted the backport patch for approval on the 3.2 branch.
P.S: does the testcase come from Allegro?
--
Eric Botcazou