From 2b271002241ca01925b19d586ff2f30ce797d380 Mon Sep 17 00:00:00 2001 From: Zdenek Dvorak Date: Thu, 10 Mar 2005 09:55:57 +0100 Subject: Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence. * Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence. * cfgloop.c (flow_loop_nodes_find): Export. * cfgloop.h (flow_loop_nodes_find, fix_loop_structure): Declare. * cfgloopmanip.c (fix_loop_structure): New function. * predict.c (predict_loops): Clean up the loops information. * tree-cfg.c (cleanup_tree_cfg_loop): New function. (tree_can_merge_blocks_p, remove_bb, tree_forwarder_block_p): Respect loop structure. * tree-flow.h (cleanup_tree_cfg_loop): Declare. (rewrite_into_loop_closed_ssa): Declaration changed. * tree-loop-linear.c (linear_transform_loops): Add argument to rewrite_into_loop_closed_ssa call. * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. * tree-ssa-loop-im.c (move_computations): Ditto. * tree-ssa-loop.c (tree_loop_optimizer_init): Ditto. * tree-vectorizer.c (vectorize_loops): Ditto. * tree-optimize.c: Include cfgloop.h. (execute_todo): Choose whether to call cleanup_tree_cfg or cleanup_tree_cfg_loop. * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables, (tree_unroll_loops_completely): Enable cleanup_tree_cfg_loop call. * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Enable cleanup_tree_cfg_loop call. * tree-ssa-loop-manip.c (find_uses_to_rename_bb): New function. (find_uses_to_rename, rewrite_into_loop_closed_ssa): Support work on part of cfg. From-SVN: r96232 --- gcc/tree-ssa-loop-unswitch.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'gcc/tree-ssa-loop-unswitch.c') diff --git a/gcc/tree-ssa-loop-unswitch.c b/gcc/tree-ssa-loop-unswitch.c index d4ab192..d406fb5 100644 --- a/gcc/tree-ssa-loop-unswitch.c +++ b/gcc/tree-ssa-loop-unswitch.c @@ -107,11 +107,8 @@ tree_ssa_unswitch_loops (struct loops *loops) #endif } -#if 0 - /* The necessary infrastructure is not in yet. */ if (changed) cleanup_tree_cfg_loop (); -#endif } /* Checks whether we can unswitch LOOP on condition at end of BB -- one of its -- cgit v1.1