extern bool hook_bool_void_true (void);
extern bool hook_bool_bool_false (bool);
extern bool hook_bool_mode_false (enum machine_mode);
+extern bool hook_bool_mode_rtx_false (enum machine_mode, rtx);
+extern bool hook_bool_mode_rtx_true (enum machine_mode, rtx);
extern bool hook_bool_tree_false (tree);
extern bool hook_bool_tree_true (tree);
extern bool hook_bool_tree_hwi_hwi_tree_false (tree, HOST_WIDE_INT, HOST_WIDE_INT,