From: Andrew Pinski <andrew.pinski@caviumnetworks.com>
To: Andrew Pinski <andrew.pinski@caviumnetworks.com>,
Steve Ellcey <sellcey@mips.com>,
gcc-patches@gcc.gnu.org, rdsandiford@googlemail.com
Subject: Re: [patch] Performance patch for MIPS conditional move in expr.c
Date: Thu, 15 Nov 2012 21:24:00 -0000 [thread overview]
Message-ID: <CA+=Sn1kpg7n7MpcpEMVrDVbbpQgfKNwxzuk9ggcL+wfz6fBDdw@mail.gmail.com> (raw)
In-Reply-To: <87ip968twz.fsf@talisman.default>
On Thu, Nov 15, 2012 at 12:58 PM, Richard Sandiford
<rdsandiford@googlemail.com> wrote:
> Andrew Pinski <andrew.pinski@caviumnetworks.com> writes:
>> 2012-07-26 Andrew Pinski <apinski@cavium.com>
>>
>> Bug #3261
>> * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>):
>> Remove mode check from comparisons.
>> (*mov<SCALARF:mode>_on_<MOVECC:mode>): Likewise.
>> (*mov<GPR:mode>_on_<GPR2:mode>_ne): New pattern to match
>> when (ne A 0) can be just A.
>>
>> * testsuite/gcc.target/mips/movcc-4.c: New testcase.
>
> OK, thanks (but remember to remove the internal bug reference :-)).
> I think this is early enough during stage 3 for the usual target
> flexibility to apply.
I was posting it for Steve's benefit really. I was in the process of
updating the patch to the trunk and trying it out there before doing a
formal submission :). As I found out the testcase needs to be changed
to work with the new mips target test infrastructure. I will post a
revised patch with the removal of the internal bug number once I
finish fixing the testcase itself.
Thanks,
Andrew Pinski
next prev parent reply other threads:[~2012-11-15 21:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-14 19:02 Steve Ellcey
2012-11-14 19:15 ` Andrew Pinski
2012-11-14 19:27 ` Steve Ellcey
2012-11-14 20:01 ` Andrew Pinski
2012-11-14 21:46 ` Steve Ellcey
2012-11-14 21:51 ` Andrew Pinski
2012-11-14 22:22 ` Andrew Pinski
2012-11-15 20:59 ` Richard Sandiford
2012-11-15 21:24 ` Andrew Pinski [this message]
2012-11-15 21:39 ` Andrew Pinski
2013-01-07 21:39 ` Steve Ellcey
2013-03-07 15:12 ` Jakub Jelinek
2013-03-07 16:01 ` Andrew Pinski
2012-11-15 1:51 ` Richard Henderson
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