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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4be4671bffb..385c5eee96e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,46 @@ +2007-05-24 Zdenek Dvorak <dvorakz@suse.cz> + + * doc/passes.texi: Document predictive commoning. + * doc/invoke.texi (-fpredictive-commoning): Document. + * opts.c (decode_options): Enable flag_predictive_commoning on -O3. + * tree-ssa-loop-im.c (get_lsm_tmp_name): Export. Allow + adding indices to the generated name. + (schedule_sm): Pass 0 to get_lsm_tmp_name. + * tree-ssa-loop-niter.c (stmt_dominates_stmt_p): Export. + * tree-pretty-print.c (op_symbol_1): Renamed to ... + (op_symbol_code): ... and exported. + (dump_omp_clause, op_symbol): Use op_symbol_code + instead of op_symbol_1. + * tree-pass.h (pass_predcom): Declare. + * timevar.def (TV_PREDCOM): New timevar. + * tree-ssa-loop.c (run_tree_predictive_commoning, + gate_tree_predictive_commoning, pass_predcom): New. + * tree-data-ref.c (find_data_references_in_loop): Find the + references in dominance order. + (canonicalize_base_object_address): Ensure that the result has + pointer type. + (dr_analyze_innermost): Export. + (create_data_ref): Code to fail for references with invariant + address moved ... + (find_data_references_in_stmt): ... here. + * tree-data-ref.h (dr_analyze_innermost): Declare. + * tree-affine.c: Include tree-gimple.h and hashtab.h. + (aff_combination_find_elt, name_expansion_hash, + name_expansion_eq, tree_to_aff_combination_expand, + double_int_constant_multiple_p, aff_combination_constant_multiple_p): + New functions. + * tree-affine.h (aff_combination_constant_multiple_p, + tree_to_aff_combination_expand): Declare. + * tree-predcom.c: New file. + * common.opt (fpredictive-commoning): New option. + * tree-flow.h (op_symbol_code, tree_predictive_commoning, + stmt_dominates_stmt_p, get_lsm_tmp_name): Declare. + * Makefile.in (tree-predcom.o): Add. + (tree-affine.o): Add TREE_GIMPLE_H dependency. + * passes.c (init_optimization_passes): Add dceloop after + copy propagation in loop optimizer. Add predictive commoning + to loop optimizer passes. + 2007-05-24 H.J. Lu <hongjiu.lu@intel.com> * target-def.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Correct |