gcc/gcc ChangeLog.lno tree-ssa-loop-ivopts.c

[rakdver@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	rakdver@gcc.gnu.org	2004-03-03 21:33:10

Modified files:
	gcc            : ChangeLog.lno tree-ssa-loop-ivopts.c 

Log message:
	* tree-ssa-loop-ivopts.c (enum iv_position): Add IP_ORIGINAL.
	(struct iv_cand): Add incremented_at.
	(dump_cand, add_candidate_1, add_candidate, add_old_iv_candidates,
	var_at_use, get_computation, get_computation_cost,
	cand_value_at, determine_iv_cost, find_best_candidate,
	create_new_iv): Handle IP_ORIGINAL.
	(stmt_after_ip_original_pos, stmt_after_increment): New functions.
	(find_givs_in_stmt): Cast the values to the result type.
	(record_invariant): Do not record virtual operands.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.69&r2=1.1.2.70
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-ivopts.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.13&r2=1.1.2.14