ir_node *be_prolog_create_start(beabi_helper_env_t *env, dbg_info *dbgi,
ir_node *block);
-/**
- * Creates a barrier node which lets all registers specified by prolog_add_reg
- * pass through
- */
-ir_node *be_prolog_create_barrier(beabi_helper_env_t *env, ir_node *block);
-
/**
* Get "value" of a register.
- * This usually creates a Proj node for the start-node or barrier-node.
+ * This usually creates a Proj node for the start-node.
* Or returns the value set by a abi_helper_set_reg_value call
*/
ir_node *be_prolog_get_reg_value(beabi_helper_env_t *env,
void be_epilog_begin(beabi_helper_env_t *env);
-ir_node *be_epilog_create_barrier(beabi_helper_env_t *env, ir_node *block);
-
/**
* Create return node and finishes epilog handling
*/