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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 60a8b91..0059eb0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,71 @@ +Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * builtins.c (c_strlen): Use size_diffop and return ssizetype value. + (expand_builtin_strcpy): Pass correct type to size_binop. + (expand_builtin_strcmp): Likewise. + Clean up conditional structure. + * c-decl.c (init_decl_processing): Don't call set_sizetype twice. + (complete_array_type): Don't use size_binop for MAXINDEX. + * c-typeck.c (c_sizeof): Use size_one_node and TYPE_SIZE_UNIT. + (c_sizeof_nowarn, c_size_in_bytes): Likewise. + (c_alignof): Use size_one_node. + (build_unary_op): Pass arg of proper type to size_binop. + (really_start_incremental_init, push_init_level): Use sizetype for + constructor{,_bit,_unfilled}_index. + (pop_init_label, output_init_element): Likewise. + (output_pending_init_elements, process_init_element): Likewise. + * calls.c (compute_argument_block_size): Field VAR is ssizetype. + * expr.c (store_expr): Use size_int. + (store_constructor): Use proper types for size_binop args. + (get_inner_reference, expand_expr, case ARRAY_REF): Likewise. + (expand_expr_unaligned): Likewise. + (string_contant): Return object of sizetype. + * expr.h (SUB_PARM_SIZE): Call size_diffop and pass proper types. + (ARGS_SIZE_RTX): Call ARGS_SIZE_TREE. + (ARGS_SIZE_TREE): Pass proper types to size_binop. + * fold-const.c (int_const_binop): Refine when size_int is called. + (fold_convert): Likewise. + (size_int_wide): Rework to take KIND as arg, only take low order + bits, handle new sizetype_tab datatype, and chain entries in + size_table. + (size_int_type_wide): New function. + (size_binop): Validate types of arguments. + (ssize_binop): Deleted. + (size_diffop): New function. + (extract_muldiv): Only fold division into multiplication for sizetypes. + * function.c (assign_parms): Use size_diffop and make sure + VAR field is of ssizetype; also pass proper type to size_binop. + (locate_and_pad_parm, pad_to_arg_alignment): Likewise. + (round_down): Deleted from here. + * store-layout.c (sizetype_tab): Now an array. + (sizetype_set, early_root_list): New variables. + (variable_size): Use size_one_node. + (round_up): Pass proper type to size_binop. + (round_down): Moved to here and corrected as above. + (layout_record): Pass proper arg types to size_binop. + (layout_type): Likewise. + If sizetype_set is zero, record the type just laid out. + (make_unsigned_type): Don't call set_sizetype; + (make_signed_type): Likewise; also, call fixup_signed_type. + (initialize_sizetypes): New function. + (set_sizetype): Make copy of types, set TYPE_IS_SIZETYPE, and + set name of bitsizetype to "bit_size_type". + Fix up type of sizes of all types made before call. + * tm.texi (ROUND_TYPE_SIZE_UNIT): New macro. + * tree.c (fix_sizetype): Deleted. + (build_common_tree_nodes): Call initialize_sizetypes. + (build_common_tree_nodes_2): Don't call fix_sizetype. + * tree.h (TYPE_IS_SIZETYPE): New macro. + (initialize_sizetype): New declaration. + (enum size_type_kind): New type. + (struct sizetype_tab): Deleted. + (sizetype_tab): Now array; adjust sizetype macros. + (size_diffop, size_int_type_wide): New functions. + (size_int_wide): Change number of args and type; access macros changed. + (ssize_int, sbitsize_int): New macros. + * config/i960/i960.h (ROUND_TYPE_SIZE): Use size_int. + (ROUND_TYPE_SIZE_UNIT): New macro. + 2000-02-27 Zack Weinberg <zack@wolery.cumb.org> * c-lex.c (putback_buffer): Make 'buffer' an unsigned char *. |