#define BLOCK_CHAIN(NODE) TREE_CHAIN (NODE)
#define BLOCK_ABSTRACT_ORIGIN(NODE) ((NODE)->block.abstract_origin)
#define BLOCK_ABSTRACT(NODE) ((NODE)->block.abstract_flag)
+#define BLOCK_END_NOTE(NODE) ((NODE)->block.end_note)
/* Nonzero means that this block is prepared to handle exceptions
listed in the BLOCK_VARS slot. */
union tree_node *subblocks;
union tree_node *supercontext;
union tree_node *abstract_origin;
+ struct rtx_def *end_note;
};
\f
/* Define fields and accessors for nodes representing data types. */