[Ping]Re: [PR63762][4.9] Backport the patch which fixes "GCC generates UNPREDICTABLE STR with Rn = Rt for arm"

[Renlin Li]

On 20/11/14 16:17, Renlin Li wrote:

Hi all,

This is a backport for gcc-4_9-branch of the patch "[PR63762]GCC generates UNPREDICTABLE STR with Rn = Rt for arm" posted in: https://gcc.gnu.org/ml/gcc-patches/2014-11/msg02253.html

arm-none-eabi has been test on the model, no new issues. bootstrapping and regression tested on x86, no new issues.

Is it Okay for gcc-4_9-branch?

gcc/ChangeLog:

2014-11-20  Renlin Li  <renlin...@arm.com>

    PR middle-end/63762
    * ira.c (ira): Update preferred class.

gcc/testsuite/ChangeLog:

2014-11-20  Renlin Li  <renlin...@arm.com>

    PR middle-end/63762
    * gcc.dg/pr63762.c: New.

Ping for it.

Regards,
Renlin Li