gcc/gcc ChangeLog tree-ssa-dce.c

[kazu@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	kazu@gcc.gnu.org	2005-04-23 15:14:34

Modified files:
	gcc            : ChangeLog tree-ssa-dce.c 

Log message:
	* tree-ssa-dce.c (worklist): Change to VEC(tree,heap).
	(mark_stmt_necessary, propagate_necessity,
	mark_really_necessary_kill_operand_phis): Update uses of
	worklist.
	(tree_dce_init): Allocate worklist using VEC_alloc.
	(tree_dce_done): Free worklist using VEC_free.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8423&r2=2.8424
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-dce.c.diff?cvsroot=gcc&r1=2.40&r2=2.41