* config/arc/arc-protos.h (arc_legitimize_reload_address): Declare.
        * config/arc/arc.c (arc_legitimize_reload_address): New function.
        * config/arc/arc.h (LEGITIMIZE_RELOAD_ADDRESS): Use it.
Test for:
  commit ed6431d6d5850a44e4087c282aac95e8743d6c3f
  Author: Joern Rennecke <joern.rennecke@embecosm.com>
  Date:   Wed May 1 01:14:23 2013 +0100
  * resource.c (mark_referenced_resources): Handle COND_EXEC.

        * testsuite/gcc.target/arc/cond-set-use.c: New test.