From: Jeff Law <law@redhat.com>
To: Segher Boessenkool <segher@kernel.crashing.org>, gcc-patches@gcc.gnu.org
Cc: dave.anglin@bell.net
Subject: Re: [PATCH 5/6] pa: Fixes for RTL checking
Date: Tue, 21 Feb 2017 19:12:00 -0000 [thread overview]
Message-ID: <9df1cbfa-c6d5-3ccb-81f9-99b58f23e132@redhat.com> (raw)
In-Reply-To: <06a869895ecdc68bc225060f14d3155eb30265b4.1487685472.git.segher@kernel.crashing.org>
On 02/21/2017 07:48 AM, Segher Boessenkool wrote:
> I do not know what the USEs are really for, so I do not know if using
> just the pattern here is correct. Using the full insn is probably not
> correct either though.
>
>
> 2017-02-21 Segher Boessenkool <segher@kernel.crashing.org>
>
> * config/pa/pa.c (pa_combine_instructions): Do not share RTL. Make
> the special USEs with the pattern of the insn, not the insn itself.
OK. Or alternately, remove all that code :-) The optimization it was
doing was only useful on pa7xx/pa7xxx models which are beyond ancient.
Jeff
next prev parent reply other threads:[~2017-02-21 19:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-21 14:48 [PATCH 0/6] Fallout from " Segher Boessenkool
2017-02-21 14:48 ` [PATCH 2/6] cris: Fix for " Segher Boessenkool
2017-02-21 15:03 ` Hans-Peter Nilsson
2017-02-21 14:49 ` [PATCH 1/6] c6x: " Segher Boessenkool
2017-02-21 15:09 ` Bernd Schmidt
2017-02-21 14:49 ` [PATCH 4/6] nios2: Fixes " Segher Boessenkool
2017-02-21 19:33 ` Jeff Law
2017-02-21 19:53 ` Sandra Loosemore
2017-02-24 22:45 ` Sandra Loosemore
2017-02-21 14:49 ` [PATCH 3/6] microblaze: " Segher Boessenkool
2017-02-21 19:28 ` Jeff Law
2017-02-21 20:11 ` Michael Eager
2017-02-21 20:33 ` Segher Boessenkool
2017-02-21 21:07 ` Michael Eager
2017-02-24 23:12 ` Segher Boessenkool
2017-02-21 20:19 ` Jakub Jelinek
2017-02-21 20:37 ` Michael Eager
2017-02-21 20:41 ` Jakub Jelinek
2017-02-21 21:23 ` Segher Boessenkool
2017-02-21 14:49 ` [PATCH 6/6] sh: " Segher Boessenkool
2017-02-21 15:49 ` Oleg Endo
2017-02-21 16:32 ` Segher Boessenkool
2017-02-21 15:01 ` [PATCH 5/6] pa: " Segher Boessenkool
2017-02-21 19:12 ` Jeff Law [this message]
2017-02-21 15:16 ` [PATCH] arc: " Segher Boessenkool
2017-02-21 19:27 ` Jeff Law
2017-02-24 19:20 ` Claudiu Zissulescu
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