This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [PATCH] PR rtl-optimization/64081: Enable RTL loop unrolling for duplicated exit blocks and back edges.

From: Bernd Schmidt <bschmidt at redhat dot com>
To: Alexander Fomin <afomin dot mailbox at gmail dot com>, law at redhat dot com, dje dot gcc at gmail dot com
Cc: izamyatin at gmail dot com, rguenther at suse dot de, gcc-patches at gcc dot gnu dot org
Date: Wed, 10 Feb 2016 13:32:12 +0100
Subject: Re: [PATCH] PR rtl-optimization/64081: Enable RTL loop unrolling for duplicated exit blocks and back edges.
Authentication-results: sourceware.org; auth=none
References: <20160205134321 dot GA14773 at msticlxl57 dot ims dot intel dot com> <56B505B5 dot 8020106 at redhat dot com> <CAGWvny=sgJWJxGwqe3=Qxm8L04SyfMVyO7jvGCKt3qG3ofWa8A at mail dot gmail dot com> <56B64CB9 dot 7060201 at redhat dot com> <20160210113415 dot GA4859 at Eiger dot ccr dot corp dot intel dot com>

On 02/10/2016 12:34 PM, Alexander Fomin wrote:


This patch still causes bootrstrap failure on AIX when applied
on top of r219827.
I tried to bisect first commit eliminating AIX problem - it may
be useful anyway - but my current results seem misleading.
Therefore, I'll to continue the investigation.

As far as I understand, it can be checked in during Stage 1 for
GCC 7 at worst.


Only if we understand the bootstrap failure.


Bernd

References:
- [PATCH] PR rtl-optimization/64081: Enable RTL loop unrolling for duplicated exit blocks and back edges.
  - From: Alexander Fomin
- Re: [PATCH] PR rtl-optimization/64081: Enable RTL loop unrolling for duplicated exit blocks and back edges.
  - From: Jeff Law
- Re: [PATCH] PR rtl-optimization/64081: Enable RTL loop unrolling for duplicated exit blocks and back edges.
  - From: David Edelsohn
- Re: [PATCH] PR rtl-optimization/64081: Enable RTL loop unrolling for duplicated exit blocks and back edges.
  - From: Jeff Law
- Re: [PATCH] PR rtl-optimization/64081: Enable RTL loop unrolling for duplicated exit blocks and back edges.
  - From: Alexander Fomin

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]