r140910 - in /trunk/gcc: ChangeLog config/rs600...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Mon Oct  6 19:07:13 2008
New Revision: 140910

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140910
Log:
gcc/
	* config/rs6000/rs6000-protos.h (rs6000_output_addr_const_extra):
	Declare.
	* config/rs6000/rs6000.h (OUTPUT_ADDR_CONST_EXTRA): New macro.
	* config/rs6000/rs6000.md (UNSPEC_TOCREL): New constant.
	* config/rs6000/rs6000.c (constant_pool_expr_1): Delete.
	(constant_pool_expr_p): Use split_const and check the base.
	(toc_relative_expr_p): Likewise, checking for an UNSPEC_TOCREL
	instead of a MINUS.
	(legitimate_constant_pool_address_p): Check toc_relative_p
	instead of constant_pool_expr_p.
	(print_operand_address): Always use output_addr_const for
	constant pool addresses.
	(rs6000_output_addr_const_extra): New function.
	(create_TOC_reference): Create an UNSPEC_TOCREL instead of
	a MINUS.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000-protos.h
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/config/rs6000/rs6000.h
    trunk/gcc/config/rs6000/rs6000.md