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 i386]: Combine memory and indirect jump

From: David Wohlferd <dw at LimeGreenSocks dot com>
To: Kai Tietz <ktietz70 at googlemail dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Thu, 12 Jun 2014 14:46:41 -0700
Subject: Re: [patch i386]: Combine memory and indirect jump
Authentication-results: sourceware.org; auth=none
References: <CAEwic4brJeBvoe+J5ss=Qo+=qoo-=2nV0FnjdUxBhm-fV4aqeQ at mail dot gmail dot com> <CABu31nNwUoLaAo0QcD-3O1QYhBWpLsYuH0cMS-XOgz2W+8KMAA at mail dot gmail dot com> <CAEwic4Zwd4HECD+kxtkouyA3Urbyzh2NFar7kZ5XLdNnUK9w6A at mail dot gmail dot com> <CAEwic4anzQysfHqfQGgKF_Hu-c_hLY+mkWr2CzERVe=gQ5AWRw at mail dot gmail dot com>


On 6/12/2014 9:21 AM, Kai Tietz wrote:

with addition of adding a second peephole2 pass after sched2 pass, I
was able to get some improvement for PR target/39284.  I think by this
addition we can close bug as fixed.
Additionally additional peephole2 pass shows better results for PR
target/51840 testcase with disabled ASM_GOTO, too.


Any chance this also fixes PR 58670 (see comment #5)?

dw

Follow-Ups:
- Re: [patch i386]: Combine memory and indirect jump
  - From: Kai Tietz

References:
- [patch i386]: Combine memory and indirect jump
  - From: Kai Tietz
- Re: [patch i386]: Combine memory and indirect jump
  - From: Steven Bosscher
- Re: [patch i386]: Combine memory and indirect jump
  - From: Kai Tietz
- Re: [patch i386]: Combine memory and indirect jump
  - From: Kai Tietz

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