throw it away, in case it was inlined into a function that
hasn't been written out yet. */
if (new_is_definition && DECL_INITIAL (olddecl))
- {
- if (TREE_USED (olddecl)
- /* We never inline re-defined extern inline functions.
- FIXME: This would be better handled by keeping both functions
- as separate declarations. */
- && cgraph_function_possibly_inlined_p (olddecl))
- (*debug_hooks->outlining_inline_function) (olddecl);
-
- /* The new defn must not be inline. */
- DECL_UNINLINABLE (newdecl) = 1;
- }
+ /* The new defn must not be inline. */
+ DECL_UNINLINABLE (newdecl) = 1;
else
{
/* If either decl says `inline', this fn is inline, unless
tree cleanup;
/* Build "cleanup(&decl)" for the destructor. */
- cleanup = build_unary_op (ADDR_EXPR, decl, 0);
+ cleanup = build_unary_op (input_location, ADDR_EXPR, decl, 0);
cleanup = build_tree_list (NULL_TREE, cleanup);
cleanup = build_function_call (cleanup_decl, cleanup);
{
struct lang_type *lt = TYPE_LANG_SPECIFIC (*type);
if (!lt
- || w < min_precision (lt->enum_min, TYPE_UNSIGNED (*type))
- || w < min_precision (lt->enum_max, TYPE_UNSIGNED (*type)))
+ || w < tree_int_cst_min_precision (lt->enum_min, TYPE_UNSIGNED (*type))
+ || w < tree_int_cst_min_precision (lt->enum_max, TYPE_UNSIGNED (*type)))
warning (0, "%qs is narrower than values of its type", name);
}
}
that normally we only go as narrow as int - and signed iff any of
the values are negative. */
unsign = (tree_int_cst_sgn (minnode) >= 0);
- precision = MAX (min_precision (minnode, unsign),
- min_precision (maxnode, unsign));
+ precision = MAX (tree_int_cst_min_precision (minnode, unsign),
+ tree_int_cst_min_precision (maxnode, unsign));
if (TYPE_PACKED (enumtype) || precision > TYPE_PRECISION (integer_type_node))
{
/* The ISO C Standard mandates enumerators to have type int,
even though the underlying type of an enum type is
unspecified. However, GCC allows enumerators of any
- integer type as an extensions. Here we convert any
- enumerators that fit in an int to type int, to avoid
- promotions to unsigned types when comparing integers with
- enumerators that fit in the int range. When -pedantic is
- given, build_enumerator() would have already warned about
- those that don't fit. */
- if (int_fits_type_p (ini, integer_type_node))
- tem = integer_type_node;
- else
- tem = enumtype;
- ini = convert (tem, ini);
+ integer type as an extensions. build_enumerator()
+ converts any enumerators that fit in an int to type int,
+ to avoid promotions to unsigned types when comparing
+ integers with enumerators that fit in the int range.
+ When -pedantic is given, build_enumerator() would have
+ already warned about those that don't fit. Here we
+ convert the rest to the enumerator type. */
+ if (TREE_TYPE (ini) != integer_type_node)
+ ini = convert (enumtype, ini);
DECL_INITIAL (enu) = ini;
TREE_PURPOSE (pair) = DECL_NAME (enu);
pedwarn (value_loc, OPT_pedantic,
"ISO C restricts enumerator values to range of %<int%>");
+ /* The ISO C Standard mandates enumerators to have type int, even
+ though the underlying type of an enum type is unspecified.
+ However, GCC allows enumerators of any integer type as an
+ extensions. Here we convert any enumerators that fit in an int
+ to type int, to avoid promotions to unsigned types when comparing
+ integers with enumerators that fit in the int range. When
+ -pedantic is given, we would have already warned about those that
+ don't fit. We have to do this here rather than in finish_enum
+ because this value may be used to define more enumerators. */
+ if (int_fits_type_p (value, integer_type_node))
+ value = convert (integer_type_node, value);
+
/* Set basis for default for next value. */
- the_enum->enum_next_value = build_binary_op (PLUS_EXPR, value,
- integer_one_node, 0);
+ the_enum->enum_next_value
+ = build_binary_op
+ (EXPR_HAS_LOCATION (value) ? EXPR_LOCATION (value) : input_location,
+ PLUS_EXPR, value, integer_one_node, 0);
the_enum->enum_overflow = tree_int_cst_lt (the_enum->enum_next_value, value);
/* Now create a declaration for the enum value name. */
return &c_stmt_tree;
}
-/* Nonzero if TYPE is an anonymous union or struct type. Always 0 in
- C. */
-
-int
-anon_aggr_type_p (const_tree ARG_UNUSED (node))
-{
- return 0;
-}
-
/* Return the global value of T as a symbol. */
tree