clarify some node comments

[libfirm] / ir / opt / ifconv.c

diff --git a/ir/opt/ifconv.c b/ir/opt/ifconv.c
index 87cb43d..22ab6f0 100644 (file)
--- a/ir/opt/ifconv.c
+++ b/ir/opt/ifconv.c
@@ -21,7 +21,6 @@
  * @file    ir/opt/ifconv.c
  * @brief   If conversion
  * @author  Christoph Mallon
- * @version $Id$
  */
 #include "config.h"
 
@@ -53,7 +52,7 @@ typedef struct walker_env {
        bool                   changed; /**< Set if the graph was changed. */
 } walker_env;
 
-DEBUG_ONLY(static firm_dbg_module_t *dbg);
+DEBUG_ONLY(static firm_dbg_module_t *dbg;)
 
 /**
  * Returns non-zero if a Block can be emptied.
@@ -497,9 +496,9 @@ static ir_graph_state_t do_ifconv(ir_graph *irg)
        return IR_GRAPH_STATE_NO_CRITICAL_EDGES | IR_GRAPH_STATE_ONE_RETURN;
 }
 
-optdesc_t opt_ifconv = {
+static optdesc_t opt_ifconv = {
        "if-conversion",
-       IR_GRAPH_STATE_NO_CRITICAL_EDGES | IR_GRAPH_STATE_NO_UNREACHABLE_BLOCKS | IR_GRAPH_STATE_NO_BAD_BLOCKS | IR_GRAPH_STATE_ONE_RETURN,
+       IR_GRAPH_STATE_NO_CRITICAL_EDGES | IR_GRAPH_STATE_NO_UNREACHABLE_CODE | IR_GRAPH_STATE_NO_BADS | IR_GRAPH_STATE_ONE_RETURN,
        do_ifconv,
 };