------- Comment #10 from pinskia at gcc dot gnu dot org 2006-09-06 06:13 ------- Subject: Bug 28937
Author: pinskia Date: Wed Sep 6 06:13:22 2006 New Revision: 116717 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116717 Log: 2006-09-05 Andrew Pinski <[EMAIL PROTECTED]> PR tree-opt/28937 * tree-flow.h (tree_ssa_unswitch_loops): Return unsigned int. (canonicalize_induction_variables): Likewise. (tree_unroll_loops_completely): Likewise. (tree_ssa_prefetch_arrays): Likewise. (remove_empty_loops): Likewise. * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Return TODO_cleanup_cfg instead of directly calling cleanup_tree_cfg_loop. * tree-ssa-loop-ivcanon.c (canonicalize_induction_variables): Likewise. (tree_unroll_loops_completely): Likewise. (remove_empty_loops): Likewise. * tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Likewise. * tree-ssa-loop.c (tree_ssa_loop_unswitch): Use the return value of tree_ssa_unswitch_loops. (tree_ssa_loop_ivcanon): Use the return value of canonicalize_induction_variables. (tree_ssa_empty_loop): Use the return value of remove_empty_loops. (tree_complete_unroll): Use the return value of tree_unroll_loops_completely. (tree_ssa_loop_prefetch): Use the return value of tree_ssa_prefetch_arrays. * passes.c (execute_todo): Before Cleanup CFG, set updating_used_alone and after cleanup CFG, call recalculate_used_alone. 2006-09-05 Andrew Pinski <[EMAIL PROTECTED]> PR tree-opt/28937 * g++.dg/opt/unroll2.C: New test. Added: trunk/gcc/testsuite/g++.dg/opt/unroll2.C Modified: trunk/gcc/ChangeLog trunk/gcc/passes.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-flow.h trunk/gcc/tree-ssa-loop-ivcanon.c trunk/gcc/tree-ssa-loop-prefetch.c trunk/gcc/tree-ssa-loop-unswitch.c trunk/gcc/tree-ssa-loop.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28937
