#include "target.h"
#include "langhooks.h"
#include "hashtab.h"
+#include "c-common.h"
static void init_attributes (void);
attr.str = IDENTIFIER_POINTER (name);
attr.length = IDENTIFIER_LENGTH (name);
extract_attribute_substring (&attr);
- return htab_find_with_hash (attribute_hash, &attr,
- substring_hash (attr.str, attr.length));
+ return (const struct attribute_spec *)
+ htab_find_with_hash (attribute_hash, &attr,
+ substring_hash (attr.str, attr.length));
}
\f
/* Process the attributes listed in ATTRIBUTES and install them in *NODE,
tree a;
tree returned_attrs = NULL_TREE;
+ if (TREE_TYPE (*node) == error_mark_node)
+ return NULL_TREE;
+
if (!attributes_initialized)
init_attributes ();
+ /* If this is a function and the user used #pragma GCC optimize, add the
+ options to the attribute((optimize(...))) list. */
+ if (TREE_CODE (*node) == FUNCTION_DECL && current_optimize_pragma)
+ {
+ tree cur_attr = lookup_attribute ("optimize", attributes);
+ tree opts = copy_list (current_optimize_pragma);
+
+ if (! cur_attr)
+ attributes
+ = tree_cons (get_identifier ("optimize"), opts, attributes);
+ else
+ TREE_VALUE (cur_attr) = chainon (opts, TREE_VALUE (cur_attr));
+ }
+
+ if (TREE_CODE (*node) == FUNCTION_DECL
+ && optimization_current_node != optimization_default_node
+ && !DECL_FUNCTION_SPECIFIC_OPTIMIZATION (*node))
+ DECL_FUNCTION_SPECIFIC_OPTIMIZATION (*node) = optimization_current_node;
+
+ /* If this is a function and the user used #pragma GCC target, add the
+ options to the attribute((target(...))) list. */
+ if (TREE_CODE (*node) == FUNCTION_DECL
+ && current_target_pragma
+ && targetm.target_option.valid_attribute_p (*node, NULL_TREE,
+ current_target_pragma, 0))
+ {
+ tree cur_attr = lookup_attribute ("target", attributes);
+ tree opts = copy_list (current_target_pragma);
+
+ if (! cur_attr)
+ attributes = tree_cons (get_identifier ("target"), opts, attributes);
+ else
+ TREE_VALUE (cur_attr) = chainon (opts, TREE_VALUE (cur_attr));
+ }
+
targetm.insert_attributes (*node, &attributes);
for (a = attributes; a; a = TREE_CHAIN (a))