[Bug rtl-optimization/59858] [4.8/4.9 Regression] ICE: assign_by_spills, at lra-assigns.c:1283

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59858

--- Comment #2 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Tue Jan 21 19:15:40 2014
New Revision: 206897

URL: http://gcc.gnu.org/viewcvs?rev=206897&root=gcc&view=rev
Log:
2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>

    PR rtl-optimization/59858
    * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
    ira_class_hard_regs_num.
    (process_alt_operands): Increase reject for dying matched operand.

2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>

    PR rtl-optimization/59858
    * gcc.target/arm/pr59858.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/arm/pr59858.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-constraints.c
    trunk/gcc/testsuite/ChangeLog