http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45098
--- Comment #5 from vries at gcc dot gnu.org 2011-05-19 09:03:15 UTC --- Author: vries Date: Thu May 19 09:03:12 2011 New Revision: 173894 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173894 Log: 2011-05-19 Tom de Vries <t...@codesourcery.com> PR target/45098 * tree-ssa-loop-ivopts.c (get_expr_id): Factored new function out of get_loop_invariant_expr_id. (get_loop_invariant_expr_id): Use get_expr_id. (parm_decl_cost): New function. (determine_use_iv_cost_condition): Use get_expr_id and parm_decl_cost. Improve bound cost estimation. Use different inv_expr_id for elim and express cases. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-loop-ivopts.c