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Re: PR opt/9745: Recent SPECfp2000 slowdown on mainline/3.3
- From: Franz Sirl <Franz dot Sirl-kernel at lauterbach dot com>
- To: Roger Sayle <roger at eyesopen dot com>,Jim Wilson <wilson at tuliptree dot org>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 14 Jul 2003 10:17:46 +0200
- Subject: Re: PR opt/9745: Recent SPECfp2000 slowdown on mainline/3.3
- References: <Pine.LNX.4.44.0307131937290.16203-100000@www.eyesopen.com>
On Monday 14 July 2003 03:54, Roger Sayle wrote:
> Hi Jim,
>
> I was wondering whether the following patch was described on gcc-patches?
>
> 2003-07-10 James E Wilson <wilson@tuliptree.org>
>
> PR optimization/9745
> * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update
> before loop_insn_emit_before.
> (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
The patch was posted during this thread
<http://gcc.gnu.org/ml/gcc/2003-07/threads.html#00088>,
<http://gcc.gnu.org/ml/gcc/2003-07/msg00684.html> contains it.
Franz.