From: Ramana Radhakrishnan <ramrad01@arm.com>
To: gcc-patches@gcc.gnu.org
Subject: Re: [PATCH, ARM, iWMMXT] PR target/54338 - Include IWMMXT_GR_REGS in ALL_REGS
Date: Tue, 02 Apr 2013 10:03:00 -0000 [thread overview]
Message-ID: <515AA9CB.4050402@arm.com> (raw)
In-Reply-To: <4737A960563B524DA805CA602BE04B3069CB36D7C7@SC-VEXCH2.marvell.com>
On 04/02/13 10:40, Xinyu Qi wrote:
> Hi,
> According to Vladimir Makarov's analysis, the root cause of PR target/54338 is that ALL_REGS doesn't contain IWMMXT_GR_REGS in REG_CLASS_CONTENTS.
> It seems there is no reason to exclude the IWMMXT_GR_REGS from ALL_REGS as IWMMXT_GR_REGS are the real registers.
> This patch simply makes ALL_REGS include IWMMXT_GR_REGS to fix this PR.
> Since the test case gcc.target/arm/mmx-2.c would fail for the same reason and become pass with this fix, no extra test case need to be add.
> Pass arm.exp test. Patch attached.
Testing just with arm.exp is not enough.
Ok if no regressions running the entire regression testsuite for C and
C++ for arm*-*-*eabi with an iwmmxt configuration.
Thanks
Ramana
next prev parent reply other threads:[~2013-04-02 9:50 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-29 4:13 [PATCH ARM iWMMXt 0/5] Improve iWMMXt support Matt Turner
2012-05-29 4:14 ` [PATCH ARM iWMMXt 3/5] built in define and expand Matt Turner
2012-06-06 11:55 ` Ramana Radhakrishnan
2012-05-29 4:14 ` [PATCH ARM iWMMXt 1/5] ARM code generic change Matt Turner
2012-06-06 11:53 ` Ramana Radhakrishnan
2012-12-27 2:31 ` [PATCH, ARM, iWMMXT] Fix define_constants for WCGR Xinyu Qi
2013-01-22 9:22 ` [PING][PATCH, " Xinyu Qi
2013-01-22 11:59 ` Ramana Radhakrishnan
2013-01-22 13:34 ` Andreas Schwab
2013-01-23 6:08 ` Xinyu Qi
2013-01-31 8:49 ` [PATCH, " Xinyu Qi
2013-03-20 2:43 ` Xinyu Qi
2013-03-26 14:01 ` Ramana Radhakrishnan
2013-04-02 9:55 ` [PATCH, ARM, iWMMXT] PR target/54338 - Include IWMMXT_GR_REGS in ALL_REGS Xinyu Qi
2013-04-02 10:03 ` Ramana Radhakrishnan [this message]
2012-05-29 4:14 ` [PATCH ARM iWMMXt 5/5] pipeline description Matt Turner
2012-05-29 4:15 ` [PATCH ARM iWMMXt 4/5] WMMX machine description Matt Turner
2012-05-29 4:15 ` [PATCH ARM iWMMXt 2/5] intrinsic head file change Matt Turner
2012-06-06 12:22 ` Ramana Radhakrishnan
2012-06-06 11:59 ` [PATCH ARM iWMMXt 0/5] Improve iWMMXt support Ramana Radhakrishnan
2012-06-11 9:24 ` nick clifton
2012-06-13 7:36 ` nick clifton
2012-06-13 15:31 ` Matt Turner
2012-06-26 15:20 ` nick clifton
2012-06-27 19:15 ` Matt Turner
2013-01-28 3:49 ` Matt Turner
2013-01-28 15:11 ` nick clifton
2013-02-21 2:35 ` closing PR's (was Re: [PATCH ARM iWMMXt 0/5] Improve iWMMXt support) Hans-Peter Nilsson
2013-02-22 12:42 ` nick clifton
2013-04-08 8:43 [PATCH, ARM, iWMMXT] PR target/54338 - Include IWMMXT_GR_REGS in ALL_REGS Xinyu Qi
2013-04-08 13:25 ` Ramana Radhakrishnan
2013-04-30 13:59 ` Matthew Gretton-Dann
2013-05-02 1:21 ` Xinyu Qi
2013-05-14 22:40 ` Ramana Radhakrishnan
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