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gcc/gcc varray.c varray.h cselib.c


CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	pch-branch
Changes by:	geoffk@gcc.gnu.org	2002-05-31 02:06:03

Modified files:
	gcc            : varray.c varray.h cselib.c 

Log message:
	* varray.h (VARRAY_CLEAR): New.
	(varray_clear): Prototype.
	* varray.c (varray_clear): New.
	* cselib.c (reg_values_old): New.
	(used_regs_old): New.
	(cselib_init): Use cached varrays if available to avoid
	generating large amounts of garbage.
	(cselib_finish): Don't throw away old varrays.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/varray.c.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.14.2.2&r2=1.14.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/varray.h.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.24.12.5&r2=1.24.12.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cselib.c.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.15.6.4&r2=1.15.6.5


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