From: Andrew Burgess <andrew.burgess@embecosm.com>
To: Claudiu Zissulescu <Claudiu.Zissulescu@synopsys.com>
Cc: gcc-patches@gcc.gnu.org, Francois.Bedard@synopsys.com
Subject: Re: [PATCH 1/7] [ARC] Make mulsi for A700 pattern commutative.
Date: Sat, 20 May 2017 07:49:00 -0000 [thread overview]
Message-ID: <20170520072055.GH2852@embecosm.com> (raw)
In-Reply-To: <1495189862-20533-2-git-send-email-claziss@synopsys.com>
* Claudiu Zissulescu <Claudiu.Zissulescu@synopsys.com> [2017-05-19 12:30:56 +0200]:
> gcc/
> 2016-11-10 Claudiu Zissulescu <claziss@synopsys.com>
>
> * config/arc/arc.md (mulsi3_700): Make it commutative.
Looks good thanks,
Andrew
> ---
> gcc/config/arc/arc.md | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md
> index 71d076c..db5867c 100644
> --- a/gcc/config/arc/arc.md
> +++ b/gcc/config/arc/arc.md
> @@ -2127,7 +2127,7 @@
> ; like MPY or MPYU.
> (define_insn "mulsi3_700"
> [(set (match_operand:SI 0 "mpy_dest_reg_operand" "=Rcr,r,r,Rcr,r")
> - (mult:SI (match_operand:SI 1 "register_operand" " 0,c,0,0,c")
> + (mult:SI (match_operand:SI 1 "register_operand" "%0,c,0,0,c")
> (match_operand:SI 2 "nonmemory_operand" "cL,cL,I,Cal,Cal")))]
> "TARGET_ARC700_MPY"
> "mpyu%? %0,%1,%2"
> --
> 1.9.1
>
next prev parent reply other threads:[~2017-05-20 7:21 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-19 10:34 [PATCH 0/7] [ARC] Patterns update and fixes Claudiu Zissulescu
2017-05-19 10:34 ` [PATCH 6/7] [ARC] Prevent moving stores to the frame before the stack adjustment Claudiu Zissulescu
2017-05-31 16:40 ` Andrew Burgess
2017-06-01 8:30 ` Claudiu Zissulescu
2017-06-01 9:45 ` Claudiu Zissulescu
2017-05-19 10:34 ` [PATCH 5/7] [ARC] Update (non)commutative_binary_comparison patterns Claudiu Zissulescu
2017-05-31 15:40 ` Andrew Burgess
2017-06-01 9:46 ` Claudiu Zissulescu
2017-05-19 10:34 ` [PATCH 7/7] [ARC] Test against frame_pointer_needed in arc_can_eliminate Claudiu Zissulescu
2017-05-31 16:28 ` Andrew Burgess
2017-06-01 9:46 ` Claudiu Zissulescu
2017-05-19 10:34 ` [PATCH 2/7] [ARC] Avoid use of hard registers before reg-alloc Claudiu Zissulescu
2017-05-31 14:52 ` Andrew Burgess
2017-06-01 9:48 ` Claudiu Zissulescu
2017-05-19 10:34 ` [PATCH 4/7] [ARC] Change predicate movv2hi to avoid scaled addresses Claudiu Zissulescu
2017-05-31 15:36 ` Andrew Burgess
2017-06-01 9:47 ` Claudiu Zissulescu
2017-05-19 10:34 ` [PATCH 1/7] [ARC] Make mulsi for A700 pattern commutative Claudiu Zissulescu
2017-05-20 7:49 ` Andrew Burgess [this message]
2017-06-01 9:49 ` Claudiu Zissulescu
2017-05-19 10:35 ` [PATCH 3/7] [ARC] Allow r30 to be used by the reg-alloc Claudiu Zissulescu
2017-05-31 15:10 ` Andrew Burgess
2017-06-01 9:47 ` Claudiu Zissulescu
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