Treat the lower word of lowered 64bit operations always as unsigned. Using the same...

[libfirm] / ir / lower / lower_calls.c

diff --git a/ir/lower/lower_calls.c b/ir/lower/lower_calls.c
index a1942bd..606d9f7 100644 (file)
--- a/ir/lower/lower_calls.c
+++ b/ir/lower/lower_calls.c
@@ -17,20 +17,18 @@
  * PURPOSE.
  */
 
-/*
- * Project:     libFIRM
- * File name:   ir/lower/lower_calls.c
- * Purpose:     lowering of Calls with compound parameters
- * Author:      Michael Beck
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 1998-2005 Universität Karlsruhe
+/**
+ * @file
+ * @brief   Lowering of Calls with compound parameters and return types.
+ * @author  Michael Beck
+ * @version $Id$
  */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
+#include "lowering.h"
 #include "irprog_t.h"
 #include "irnode_t.h"
 #include "type_t.h"
@@ -38,10 +36,8 @@
 #include "ircons.h"
 #include "irgmod.h"
 #include "irgwalk.h"
-#include "typewalk.h"
-#include "lower_calls.h"
-#include "return.h"
 #include "irtools.h"
+#include "iroptimize.h"
 #include "array.h"
 #include "pmap.h"
 #include "xmalloc.h"
@@ -402,7 +398,7 @@ static ir_node *get_dummy_sel(ir_graph *irg, ir_node *block, ir_type *tp, wlk_en
  */
 static void add_hidden_param(ir_graph *irg, int n_com, ir_node **ins, cl_entry *entry, wlk_env *env)
 {
-  ir_node *p, *n, *src, *mem;
+  ir_node *p, *n, *src, *mem, *blk;
   ir_entity *ent;
   ir_type *owner;
   int idx, n_args;
@@ -430,12 +426,14 @@ static void add_hidden_param(ir_graph *irg, int n_com, ir_node **ins, cl_entry *
 
     ins[idx] = get_CopyB_dst(p);
     mem      = get_CopyB_mem(p);
+    blk      = get_nodes_block(p);
 
     /* get rid of the CopyB */
     turn_into_tuple(p, pn_CopyB_max);
     set_Tuple_pred(p, pn_CopyB_M_regular, mem);
-    set_Tuple_pred(p, pn_CopyB_M_except, get_irg_bad(irg));
-    set_Tuple_pred(p, pn_CopyB_X_except, get_irg_bad(irg));
+    set_Tuple_pred(p, pn_CopyB_M_except,  get_irg_bad(irg));
+    set_Tuple_pred(p, pn_CopyB_X_regular, new_r_Jmp(irg, blk));
+    set_Tuple_pred(p, pn_CopyB_X_except,  get_irg_bad(irg));
     ++n_args;
   }