[Bug rtl-optimization/55055] [4.8 regression] RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1123

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55055

--- Comment #2 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2012-10-24 20:02:12 UTC ---
Author: vmakarov
Date: Wed Oct 24 20:02:08 2012
New Revision: 192779

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192779
Log:
2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>

    PR rtl-optimization/55055
    * lra-spills.c (alter_subregs): New function.
    (lra_hard_reg_substitution): Use it.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-spills.c