r198432 - in /trunk/gcc: ChangeLog lra-constrai...

[vmakarov@gcc.gnu.org]

Author: vmakarov
Date: Mon Apr 29 19:42:20 2013
New Revision: 198432

URL: http://gcc.gnu.org/viewcvs?rev=198432&root=gcc&view=rev
Log:
2013-04-29  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/57097
        * lra-constraints.c (process_alt_operands): Discourage a bit more
	using memory for pseudos.  Print cost dump for alternatives.
	Modify cost values for conflicts with early clobbers.
	(curr_insn_transform): Spill pseudos reassigned to NO_REGS.

2013-04-29  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/57097
	* gcc.target/i386/pr57097.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr57097.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-constraints.c
    trunk/gcc/testsuite/ChangeLog