r211578 - in /branches/linaro/gcc-4_9-branch/gc...

[yroux@gcc.gnu.org]

Author: yroux
Date: Thu Jun 12 12:33:49 2014
New Revision: 211578

URL: http://gcc.gnu.org/viewcvs?rev=211578&root=gcc&view=rev
Log:
2014-05-25  Yvan Roux  <yvan.roux@linaro.org>

       Backport from trunk r209878.
       2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>

       * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
       * config/aarch64/aarch64.c
       (aarch64_cannot_change_mode_class): Weaken conditions.
       (aarch64_modes_tieable_p): New.
       * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.


Modified:
    branches/linaro/gcc-4_9-branch/gcc/ChangeLog.linaro
    branches/linaro/gcc-4_9-branch/gcc/config/aarch64/aarch64-protos.h
    branches/linaro/gcc-4_9-branch/gcc/config/aarch64/aarch64.c
    branches/linaro/gcc-4_9-branch/gcc/config/aarch64/aarch64.h