+Mon Mar 6 15:22:29 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * tree.h (INT_CST_LT, INT_CST_LT_UNSIGNED): Remove unneeded casts.
+ (struct tree_int_cst): int_cst_low is now unsigned HOST_WIDE_INT.
+ (attribute_hash_list, type_hash_canon): hashcode is now unsigned.
+ (type_hash_lookup, type_hash_add, type_hash_list): Likewise.
+ (min_precision): Result is unsignd.
+ (add_double, neg_double, mul_double): Low word is unsigned.
+ (lshift_double, rshift_double, lrotate_double): Likewise.
+ (rrotate_double, div_and_round_double): Likewise.
+ (tree_floor_log2, compare_tree_int): New functions.
+ (preserve_rtl_expr_temps): New declaration.
+ * c-common.c (declare_hidden_char_array): Use compare_tree_int.
+ (decl_attributes): Use tree_log2 to find alignment.
+ Check for TREE_INT_CST_HIGH for format args.
+ (min_precision): Now unsigned.
+ Use tree_floor_log2.
+ (truthvalue_conversion): Delete long-disabled code.
+ * c-decl.c (finish_struct): Clean up tests on field width.
+ (finish_function): Use compare_tree_int.
+ * c-pragma.c (handle_pragma_token): Use tree_log2 for alignment.
+ * c-typeck.c (comptypes): Use tree_int_cst_equal.
+ (default_conversion, digest_init): Use compare_tree_int.
+ (build_binary_op): Use integer_all_onesp and compare_tree_int.
+ Fix type errors in forming masks.
+ * calls.c (initialize_argument_information): Use compare_tree_int.
+ * dbxout.c (dbxout_type): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
+ * except.c (expand_eh_region_start_tree): Use compare_tree_int.
+ * expr.c (is_zeros_p, case INTEGER_CST): Use integer_zerop.
+ (store_field): Use compare_tree_int.
+ (expand_expr, case CONSTRUCTOR): Use TYPE_SIZE_UNIT.
+ (expand_expr, case ARRAY_REF): Use compare_tree_int.
+ (do_jump, case BIT_AND_EXPR): Use tree_floor_log2.
+ (do_store_flag): Use compare_tree_int.
+ * fold-const.c (encode, decode): Low part is always unsigned.
+ (force_fit_type, add_double, neg_double, mul_double): Likewise.
+ (lshift_double, rshift_double, lrotate_double): Likewise.
+ (rrotate_double, div_and_round_double, int_const_binop): Likewise.
+ (fold_convert): Use compare_tree_int.
+ (operand_equal_p, case INTEGER_CST): Use tree_int_cst_equal.
+ (invert_truthvalue, case INTEGER_CST): Likewise.
+ (fold): Use compare_tree_int; add casts for unsigned TREE_INT_CST_LOW.
+ * mkdeps.c (deps_dummy_targets): Make I unsigned.
+ * rtl.h (add_double, neg_double, mul_double): Low words are unsigned.
+ (lshift_double, rshift_double, lrotate_double, rrotate_double):
+ Likewise.
+ * stmt.c (expand_decl): Use compare_tree_int and mode_for_size_tree.
+ (expand_end_case): Use compare_tree_int.
+ (estimate_case_costs): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
+ * stor-layout.c (mode_for_size_tree): Use compare_tree_int.
+ (layout_decl): Likewise.
+ (layout_record, layout_union): Make sizes unsigned.
+ (layout_type, case VOID_TYPE): TYPE_SIZE must be bitsizetype.
+ (layout_type, case QUAL_UNION_TYPE): Use compare_tree_int.
+ * tree.c (struct type_hash): hashcode is unsigned.
+ (build_type_attribute_variant, type_hash_list): Likewise.
+ (type_hash_lookup, type_hash_add, type_hash_canon): Likewise.
+ (attribute_hash_list, build_array_type, build_method_type): Likewise.
+ (build_complex_type): Likewise.
+ (real_value_from_int_cst): Remove unneeded casts.
+ (integer_all_onesp): Add casts.
+ (tree_floor_log2, compare_tree_int): New functions.
+ (build_index_type): Use tree_int_cst_sgn.
+ * varasm.c (assemble_variable): Use compare_tree_int.
+
2000-03-06 Jason Merrill <jason@casey.cygnus.com>
* cpphash.c (collect_expansion): Also catch ## at start of macro.
git://gcc.gnu.org / gcc.git / blobdiff