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Re: [
- From: "graham stott via gcc-patches" <gcc-patches at gcc dot gnu dot org>
- To: Jeff Law <law at redhat dot com>, Segher Boessenkool <segher at kernel dot crashing dot org>, Andrew Pinski <pinskia at gmail dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 29 Oct 2018 16:09:08 +0000
- Subject: Re: [
- Reply-to: graham stott <graham dot stott at btinternet dot com>
Looks like it fixed an GO Libs failure as well I was having
-------- Original message --------
From: Jeff Law <law@redhat.com>
Date: 29/10/2018 15:56 (GMT+00:00)
To: Segher Boessenkool <segher@kernel.crashing.org>, Andrew Pinski <pinskia@gmail.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [
On 10/29/18 1:49 AM, Segher Boessenkool wrote:
> On Mon, Oct 29, 2018 at 12:31:28AM -0700, Andrew Pinski wrote:
>>> PR rtl-optimization/87701
>>> PR rtl-optimization/87780
>>> * combine.c (make_more_copies): Rewrite.
>>
>> I think a better changelog would be :):
>> * combine.c (make_more_copies): Rewrite to be simplier.
>
> But it is not simpler at all now: *not* removing old notes while changing
> RTL instructions is a very bad idea often; and modifying instructions
> while not being very careful upsets DF. It may *look* simple now ;-)
FWIW, it looks like cr16 ran to completion this morning :-)
Jeff