From: Richard Henderson <rth@redhat.com>
To: Pat Haugen <pthaugen@linux.vnet.ibm.com>
Cc: gcc-patches@gcc.gnu.org, Jeff Law <law@redhat.com>,
mark@codesourcery.com,
Michael Meissner <meissner@linux.vnet.ibm.com>
Subject: Re: [PING] [PATCH] Bump alignment for small loops on PowerPC
Date: Thu, 04 Nov 2010 19:53:00 -0000 [thread overview]
Message-ID: <4CD30BDD.7030907@redhat.com> (raw)
In-Reply-To: <4CD2FFF7.9080301@linux.vnet.ibm.com>
On 11/04/2010 11:48 AM, Pat Haugen wrote:
>> - loop_optimizer_init (AVOID_CFG_MODIFICATIONS);
>> }
>> + loop_optimizer_init (AVOID_CFG_MODIFICATIONS);
>> FOR_EACH_BB (bb)
>> if (bb->frequency > freq_max)
>> freq_max = bb->frequency;
>> @@ -808,11 +808,8 @@ compute_alignments (void)
>> LABEL_TO_MAX_SKIP (label) = max_skip;
>> }
>>
>> - if (dump_file)
>> - {
>> - loop_optimizer_finalize ();
>> - free_dominance_info (CDI_DOMINATORS);
>> - }
>> + loop_optimizer_finalize ();
>> + free_dominance_info (CDI_DOMINATORS);
>> return 0;
>> }
>>
> Ping for the final.c portion of the patch, David has already approved the target specific part. I should have also noted in my original post that I didn't see any noticeable change in bootstrap time with the above change.
Ok.
r~
prev parent reply other threads:[~2010-11-04 19:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-22 21:12 Pat Haugen
2010-10-23 6:58 ` Eric Botcazou
2010-11-02 19:20 ` David Edelsohn
[not found] ` <4CD2FFF7.9080301@linux.vnet.ibm.com>
2010-11-04 19:53 ` Richard Henderson [this message]
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