X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firopt_t.h;h=db63ff4daf84f7703fa3fa973659bfb6fa515244;hb=4f92e524762e0febc361676111b3b5b79addd03a;hp=9fa4cb4f1f07c77be7ff9247eb82904690f35a7d;hpb=ce6161a7e42a48f7422b7babcc64d8ace18e2687;p=libfirm

diff --git a/ir/ir/iropt_t.h b/ir/ir/iropt_t.h
index 9fa4cb4f1..db63ff4da 100644
--- a/ir/ir/iropt_t.h
+++ b/ir/ir/iropt_t.h
@@ -131,36 +131,4 @@ static inline ir_tarval *value_of(const ir_node *n)
  */
 ir_op_ops *firm_set_default_operations(unsigned code, ir_op_ops *ops);
 
-/**
- * Returns true if a == -b
- */
-bool is_negated_value(ir_node *a, ir_node *b);
-
-
-
-/** NOTE: Survive DCE is considered a bad hack - don't use */
-typedef struct survive_dce_t survive_dce_t;
-
-/**
- * Make a new Survive DCE environment.
- * NOTE: Survive DCE is considered a bad hack - don't use
- */
-survive_dce_t *new_survive_dce(void);
-
-/**
- * Free a Survive DCE environment.
- * NOTE: Survive DCE is considered a bad hack - don't use
- */
-void free_survive_dce(survive_dce_t *sd);
-
-/**
- * Register a node pointer to be patched upon DCE.
- * When DCE occurs, the node pointer specified by @p place will be
- * patched to the new address of the node it is pointing to.
- *
- * @param sd    The Survive DCE environment.
- * @param place The address of the node pointer.
- */
-void survive_dce_register_irn(survive_dce_t *sd, ir_node **place);
-
 #endif