# include "irnode.h"
# include "irgraph.h"
-/** Turns verification of nodes on.
+typedef enum _node_verification_t {
+ NODE_VERIFICATION_OFF = 0, /**< do not verify nodes at all */
+ NODE_VERIFICATION_ON = 1, /**< do node verification and assert on error in debug version */
+ NODE_VERIFICATION_REPORT = 2, /**< do node verification, but report to stderr only */
+ NODE_VERIFICATION_ERROR_ONLY = 3 /**< do node verification, but NEVER do assert nor report */
+} node_verification_t;
+
+/** Select verification of nodes.
*
- * This flag turns verification of nodes on. Per default the
- * verification is on. Turn the verification off
- * during development to check partial implementations.
+ * Per default the verification is in mode NODE_VERIFICATION_ASSERT.
+ * Turn the verification off during development to check partial implementations.
*/
-void do_node_verification(bool b);
+void do_node_verification(node_verification_t mode);
/**
- * Tests the modes of chechnode and its predecessors.
+ * Tests the modes of checknode and its predecessors.
* Checknode must be in current_ir_graph.
*
* \return
*/
int irn_vrfy_irg(struct ir_node *checknode, ir_graph *irg);
+/**
+ * Same as irn_vrfy_irg, but temporary sets verification mode to
+ * NODE_VERIFICATION_ERROR_ONLY.
+ * \return
+ * NON-zero on success
+ */
+int irn_vrfy_irg_dump(struct ir_node *checknode, ir_graph *irg, const char **bad_string);
/**
* Calls irn_vrfy for each node in irg.
- * Graph must be in state "pinned".
+ * Graph must be in state "op_pin_state_pinned".
*
* \return
* NON-zero on success.
*/
int irg_vrfy(ir_graph *irg);
-
# endif /* _IRVRFY_H_ */