r172478 - in /trunk/gcc: ChangeLog genoutput.c ...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Fri Apr 15 09:35:03 2011
New Revision: 172478

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172478
Log:
gcc/
	* recog.h (insn_operand_data): Add an "allows_mem" field.
	* genoutput.c (output_operand_data): Initialize it.
	* optabs.c (maybe_legitimize_operand_same_code): New function.
	(maybe_legitimize_operand): Use it when matching the original
	op->value.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/genoutput.c
    trunk/gcc/optabs.c
    trunk/gcc/recog.h