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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f454c19..e3380b5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,47 @@ +2007-05-13 Zdenek Dvorak <dvorakz@suse.cz> + + * tree-scalar-evolution.c (resolve_mixers): Exported. + * tree-scalar-evolution.h (resolve_mixers): Declare. + * tree-data-ref.c (object_analysis, ptr_decl_may_alias_p, + ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p, + record_record_differ_p, record_array_differ_p, array_ptr_differ_p, + base_object_differ_p, base_addr_differ_p, analyze_array_indexes, + init_array_ref, init_pointer_ref, analyze_indirect_ref, + strip_conversion, analyze_offset_expr, address_analysis, + object_analysis, analyze_offset): Removed. + (dr_analyze_innermost, dr_analyze_indices, dr_analyze_alias, + split_constant_offset, canonicalize_base_object_address, + object_address_invariant_in_loop_p, disjoint_objects_p, + dr_may_alias_p, dr_address_invariant_p): New functions. + (create_data_ref): Use dr_analyze_innermost, dr_analyze_indices + and dr_analyze_alias. + (initialize_data_dependence_relation): Use dr_may_alias_p + and object_address_invariant_in_loop_p. + (compute_self_dependence): Handle the case when DDR_ARE_DEPENDENT (ddr) + is chrec_dont_know. + (find_data_references_in_stmt): Restrict the analysis of data references + to the given loop nest. + (find_data_references_in_loop): Made static. Pass loop nest to + find_data_references_in_stmt. + (compute_data_dependences_for_loop): Use DR_VOPS. + (free_data_ref): Free DR_VOPS. + * tree-data-ref.h (struct first_location_in_loop): Replaced by ... + (struct innermost_loop_behavior): ... new. + (struct base_object_info): Replaced by ... + (struct indices): ... new. + (struct dr_alias): New. + (enum data_ref_type): Removed. + (struct data_reference): Consist of struct innermost_loop_behavior, + struct indices and struct dr_alias. + (DR_SET_ACCESS_FNS, DR_FREE_ACCESS_FNS): Removed. + (DR_MEMTAG): Renamed to ... + (DR_SYMBOL_TAG): ... this. + (find_data_references_in_loop): Declaration removed. + * tree-vect-analyze.c (vect_compute_data_ref_alignment): Use DR_INIT + instead of DR_OFFSET_MISALIGNMENT. DR_ALIGNED_TO is never NULL. + (vect_analyze_data_refs): Use DR_SYMBOL_TAG instead of DR_MEMTAG. + * tree-vect-transform.c (vect_create_data_ref_ptr): Ditto. + 2007-05-13 Revital Eres <eres@il.ibm.com> * tree-ssa-dse.c (get_use_of_stmt_lhs): New function |