r156641 - in /trunk/gcc: ChangeLog ira-conflicts.c

[vmakarov@gcc.gnu.org]

Author: vmakarov
Date: Wed Feb 10 02:07:22 2010
New Revision: 156641

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156641
Log:
2010-02-09  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/42973
	* ira-conflicts.c (get_dup): Remove.
	(process_reg_shuffles): Add new parameter.  Use it as an
	additional guard for copy generation.
	(add_insn_allocno_copies): Rewrite.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-conflicts.c