r137083 - in /branches/gimple-tuples-branch/gcc...

[dougkwan at gcc dot gnu dot org]

Author: dougkwan
Date: Tue Jun 24 18:25:52 2008
New Revision: 137083

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=137083
Log:
2008-06-24  Doug Kwan  <dougkwan@google.com>

	* gimple-dummy.c (vect_set_verbosity_level): Remove.
	(vectorize_loops): Same.
	(vect_free_slp_tree): New dummy.
	(vect_analyze_loop): Same.
	(vect_transform_loop): Same.
	* tree-vectorize.c (hashtab.h): New include.
	(File): Re-enable all previously commented out code.	
	(stmt_vec_info_htab): New var.
	(rename_variables_in_bb): Tuplify.
	(slpeel_update_phis_for_duplicate_loop): Same.
	(slpeel_update_phi_nodes_for_guard1): Same.
	(slpeel_update_phi_nodes_for_guard2): Same.
 	(slpeel_make_loop_iterate_ntimes): Same.
	(slpeel_tree_duplicate_loop_to_edge_cfg): Same.
 	(slpeel_add_loop_guard): Same.
	(slpeel_can_duplicate_loop_p): Same.
	(set_prologue_iterations): Same.
 	(find_loop_location): Same.
	(new_stmt_vec_info): Same.
	(hash_gimple_stmt): New function.
	(init_stmt_vec_info_htab): New function.
	(free_stmt_vec_info_htab): New function.
	(free_stmt_vec_info): Replace statement info with hash table entry.
	(new_loop_vec_info): Tuplify.
	(destroy_loop_vec_info): Same.
	(vect_supportable_dr_alignment): Same
	(vect_is_simple_use): Same.
	(supportable_widening_operation): Same.
	(supportable_narrowing_operation): Same.
	(report_vec_op): New function. Code factored out from ...
	(vect_is_simple_reduction): Call it. Tuplify.
	(vectorize_loops): Set up and tear down stmt_vec_info hash table.
	* tree-vectorizer.h (struct _slp_tree): Change statement fields
	(struct _loop_vec_info): Same.
	(struct _stmt_vec_info):
	(nested_in_vect_loop): Re-enable.
	(init_stmt_vec_info_htab): New prototype.
	(free_stmt_vec_info_htab): New prototype.
	(vinfo_for_stmt): Use hash table instead of statement info.
	(set_stmt_info): Remove.
	(set_vinfo_for_stmt): New inline.
	(is_pattern_stmt_p): Tuplify.
	(vect_is_simple_use): Tuplify prototype.
	(vect_is_simple_reduction): Same.
	(supportable_widening_operation): Same.
	(supportable_narrowing_operation): Same.
	(new_stmt_vec_info): Same.
	(free_stmt_vec_info): Same.
	Makefile.in (tree-vectorize.o): Add HASTAB_H dependency.

Modified:
    branches/gimple-tuples-branch/gcc/ChangeLog.tuples
    branches/gimple-tuples-branch/gcc/Makefile.in
    branches/gimple-tuples-branch/gcc/gimple-dummy.c
    branches/gimple-tuples-branch/gcc/tree-vectorizer.c
    branches/gimple-tuples-branch/gcc/tree-vectorizer.h