[Bug rtl-optimization/60650] [ARM] LRA ICE in assign_by_spills

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60650

--- Comment #4 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Thu Mar 27 18:49:44 2014
New Revision: 208876

URL: http://gcc.gnu.org/viewcvs?rev=208876&root=gcc&view=rev
Log:
2014-03-27  Vladimir Makarov  <vmaka...@redhat.com>

    PR rtl-optimization/60650
    * lra-asign.c (find_hard_regno_for, spill_for): Add parameter
    first_p.  Use it.
    (find_spills_for): New.
    (assign_by_spills): Pass the new parameter to find_hard_regno_for.
    Spill all pseudos on the second iteration.

2014-03-27  Vladimir Makarov  <vmaka...@redhat.com>

    PR rtl-optimization/60650
    * gcc.target/arm/pr60650.c: New.

Added:
    trunk/gcc/testsuite/gcc.target/arm/pr60650.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-assigns.c
    trunk/gcc/testsuite/ChangeLog