[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

[avieira at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578

--- Comment #44 from avieira at gcc dot gnu.org ---
Author: avieira
Date: Mon Jun 13 10:03:30 2016
New Revision: 237371

URL: https://gcc.gnu.org/viewcvs?rev=237371&root=gcc&view=rev
Log:
        Backport from Mainline
        2015-09-25  Vladimir Makarov  <vmaka...@redhat.com>

        PR target/61578
        * lra-constarints.c (match_reload): Check presence of the input pseudo
          in the output pseudo.

Modified:
    branches/ARM/embedded-5-branch/gcc/ChangeLog.arm
    branches/ARM/embedded-5-branch/gcc/lra-constraints.c