[Bug target/69614] [4.9/5 Regression] wrong code with -Os -fno-expensive-optimizations -fschedule-insns -mtpcs-leaf-frame -fira-algorithm=priority @ armv7a

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69614

--- Comment #28 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Wed Mar 30 15:58:10 2016
New Revision: 234577

URL: https://gcc.gnu.org/viewcvs?rev=234577&root=gcc&view=rev
Log:
2016-03-30  Vladimir Makarov  <vmaka...@redhat.com>

        Backported from the mainline
        2016-03-12  Vladimir Makarov  <vmaka...@redhat.com>

        PR target/69614
        * lra-constraints.c (delete_move_and_clobber): New.
        (remove_inheritance_pseudos): Use it.

2016-03-30  Vladimir Makarov  <vmaka...@redhat.com>

        Backported from the mainline
        2016-03-12  Vladimir Makarov  <vmaka...@redhat.com>

        PR target/69614
        * gcc.target/arm/pr69614.c: New.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/arm/pr69614.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/lra-constraints.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog