[Bug middle-end/59609] [4.9 Regression] LRA generates bad code for libgcc function udivmoddi4 on thumb1 target

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59609

--- Comment #5 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Thu Jan 16 19:13:54 2014
New Revision: 206677

URL: http://gcc.gnu.org/viewcvs?rev=206677&root=gcc&view=rev
Log:
2014-01-16  Vladimir Makarov  <vmaka...@redhat.com>

    PR middle-end/59609
    * lra-constraints.c (process_alt_operands): Add printing debug
    info.  Check absence of input/output reloads for matched operands
    too.


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