From: Richard Sandiford <rdsandiford@googlemail.com>
To: Andrew Pinski <andrew.pinski@caviumnetworks.com>
Cc: Steve Ellcey <sellcey@mips.com>, gcc-patches@gcc.gnu.org
Subject: Re: [patch] Performance patch for MIPS conditional move in expr.c
Date: Thu, 15 Nov 2012 20:59:00 -0000 [thread overview]
Message-ID: <87ip968twz.fsf@talisman.default> (raw)
In-Reply-To: <CA+=Sn1nNxA+D1GQAbG84YWKmZc8eu=MbD91aiJHTmy2gT4S_Vw@mail.gmail.com> (Andrew Pinski's message of "Wed, 14 Nov 2012 14:22:33 -0800")
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.
Richard
next prev parent reply other threads:[~2012-11-15 20:59 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 [this message]
2012-11-15 21:24 ` Andrew Pinski
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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