copy_rtx_and_substitute. */
int integrating;
/* Definition of function be inlined. */
- union tree_node *fndecl;
+ tree fndecl;
/* Place to put insns needed at start of function. */
rtx insns_at_start;
/* Mapping from old BLOCKs to new BLOCKs. */
/* Copy a declaration when one function is substituted inline into
another. */
-extern union tree_node *copy_decl_for_inlining (union tree_node *,
- union tree_node *,
- union tree_node *);
+extern tree copy_decl_for_inlining (tree, tree, tree);
/* Check whether there's any attribute in a function declaration that
makes the function uninlinable. Returns false if it finds any,
true otherwise. */
-extern bool function_attribute_inlinable_p (union tree_node *);
+extern bool function_attribute_inlinable_p (tree);
extern void try_constants (rtx, struct inline_remap *);