remove old #undef

[libfirm] / ir / lower / lower_mode_b.h

diff --git a/ir/lower/lower_mode_b.h b/ir/lower/lower_mode_b.h
index 9f86325..1d08f7c 100644 (file)
--- a/ir/lower/lower_mode_b.h
+++ b/ir/lower/lower_mode_b.h
@@ -21,7 +21,6 @@
  * @file
  * @brief       lower mode_b operations to something the backend can handle
  * @author      Matthias Braun, Christoph Mallon
- * @version     $Id$
  *
  * Most machines can't really manipulate mode_b values (which are usually
  * modeled as cpu flags). So you often have to convert them into machine words
@@ -37,28 +36,6 @@
 
 #include "firm_types.h"
 
-/**
- * Function which creates a "set" instraction. A "set" instruction takes a
- * condition value (a value with mode_b) as input and produces a value in a
- * general purpose integer mode.
- * Most architectures have special intrinsics for this. But if all else fails
- * you can just produces the an if-like construct.
- */
-typedef ir_node* (*create_set_func)(ir_node *cond);
-
-/**
- * implementation of create_set_func which produces a cond with control
- * flow
- */
-ir_node *ir_create_cond_set(ir_node *cond, ir_mode *dest_mode);
-
-typedef struct lower_mode_b_config_t {
-       /* mode that is used to transport 0/1 values */
-       ir_mode *lowered_mode;
-       /* callback for creating set-like instructions */
-       create_set_func create_set;
-} lower_mode_b_config_t;
-
 /**
  * Lowers mode_b operations to integer arithmetic. After the lowering the only
  * operations with mode_b are the Projs of Cmps; the only nodes with mode_b
@@ -66,9 +43,9 @@ typedef struct lower_mode_b_config_t {
  *
  * Example: Psi(a < 0, 1, 0) => a >> 31
  *
- * @param irg      the firm graph to lower
- * @param config   configuration for mode_b lowerer
+ * @param irg           the firm graph to lower
+ * @param lowered_mode  mode that is used to transport 0/1 values
  */
-void ir_lower_mode_b(ir_graph *irg, const lower_mode_b_config_t *config);
+void ir_lower_mode_b(ir_graph *irg, ir_mode *lowered_mode);
 
 #endif