[Bug rtl-optimization/60317] [4.9 Regression] find_hard_regno_for compile time hog in libvpx

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60317

--- Comment #5 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Tue Feb 25 20:34:44 2014
New Revision: 208155

URL: http://gcc.gnu.org/viewcvs?rev=208155&root=gcc&view=rev
Log:
2014-02-25  Vladimir Makarov  <vmaka...@redhat.com>

    PR rtl-optimization/60317
    * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
    * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
    * lra-assigns.c: Include params.h.
    (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
    other reload pseudos considerations.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-assigns.c
    trunk/gcc/params.def
    trunk/gcc/params.h