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gcc/gcc ChangeLog gcse.c rtl.h


CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2002-06-02 11:38:05

Modified files:
	gcc            : ChangeLog gcse.c rtl.h 

Log message:
	* rtl.h (CC0_P): New.
	* gcse.c (cprop_jump): Use it with single_set.  Tweak dump text.
	(cprop_insn): Allow any mode register; use CC0_P.  CSE out single_set.
	(bypass_block): Save old dest block for dump text.
	(bypass_conditional_jumps): Allow any mode register; use CC0_P.
	Allow only true SET insns, not single_set.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.14388&r2=1.14389
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gcse.c.diff?cvsroot=gcc&r1=1.195&r2=1.196
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtl.h.diff?cvsroot=gcc&r1=1.350&r2=1.351


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