gcc/gcc rtl.h rtlhooks-def.h rtlhooks.c Change ...

[bonzini@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	bonzini@gcc.gnu.org	2005-03-21 14:30:53

Modified files:
	gcc            : rtl.h rtlhooks-def.h rtlhooks.c ChangeLog 
	                 simplify-rtx.c 

Log message:
	2005-03-21  Paolo Bonzini  <bonzini@gnu.org>
	
	* rtl.h (struct rtx_hooks): Add gen_lowpart_no_emit.
	* rtlhooks.c (gen_lowpart_no_emit_general): New.
	* rtlhooks-def.h (gen_lowpart_no_emit_general): Declare.
	(RTL_HOOKS_GEN_LOWPART_NO_EMIT): New.
	* simplify-rtx.c (simplify_binary_operation_1): Use it.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtl.h.diff?cvsroot=gcc&r1=1.540&r2=1.541
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtlhooks-def.h.diff?cvsroot=gcc&r1=2.1&r2=2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtlhooks.c.diff?cvsroot=gcc&r1=2.5&r2=2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7935&r2=2.7936
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.233&r2=1.234