OSDN Git Service

* Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence.
authorrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 10 Mar 2005 08:55:57 +0000 (08:55 +0000)
committerrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 10 Mar 2005 08:55:57 +0000 (08:55 +0000)
commit053fdd999453feb09cff376ef51ca167dc432205
treef2b46ed67074fdbfd5baaae62b80c6995933ebe7
parent5a24a79a9ed43d9154273567b60e88b694924c4f
* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96232 138bc75d-0d04-0410-961f-82ee72b054a4
17 files changed:
gcc/ChangeLog
gcc/Makefile.in
gcc/cfgloop.c
gcc/cfgloop.h
gcc/cfgloopmanip.c
gcc/predict.c
gcc/tree-cfg.c
gcc/tree-flow.h
gcc/tree-loop-linear.c
gcc/tree-optimize.c
gcc/tree-ssa-loop-ch.c
gcc/tree-ssa-loop-im.c
gcc/tree-ssa-loop-ivcanon.c
gcc/tree-ssa-loop-manip.c
gcc/tree-ssa-loop-unswitch.c
gcc/tree-ssa-loop.c
gcc/tree-vectorizer.c