[Bug rtl-optimization/59340] [4.9 Regression] LRA enable-checking bootstrap failure since r205136

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59340

--- Comment #3 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Fri Nov 29 20:08:38 2013
New Revision: 205541

URL: http://gcc.gnu.org/viewcvs?rev=205541&root=gcc&view=rev
Log:
2013-11-29  Vladimir Makarov  <vmakarov@redhat.com>

    PR rtl-optimization/59340
    * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.

    Revert
    2013-11-20  Robert Suchanek  <Robert.Suchanek@imgtec.com>

    * lra.c (lra): Set lra_in_progress before check_rtl call.
    * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
    adding clobber regs when LRA is running.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra.c
    trunk/gcc/recog.c