Improve upper_bits_clean(): Recurse on Projs and failed Shr.

[libfirm] / testprograms / three_cfpred_example.c

diff --git a/testprograms/three_cfpred_example.c b/testprograms/three_cfpred_example.c
index 46c8106..e8df7ce 100644 (file)
--- a/testprograms/three_cfpred_example.c
+++ b/testprograms/three_cfpred_example.c
@@ -10,13 +10,10 @@
  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  */
 
+#include <stdio.h>
+#include <string.h>
 
-# include <stdio.h>
-# include <string.h>
-
-# include "irvrfy.h"
-# include "irdump.h"
-# include "firm.h"
+#include <libfirm/firm.h>
 
 /**
  *  This file constructs a control flow of following shape:
@@ -49,23 +46,24 @@
  *
  **/
 
-int main(int argc, char **argv)
+int main(void)
 {
-  type     *prim_t_int;
+  const char *suffix = "";
+  ir_type     *prim_t_int;
   ir_graph *irg;          /* this variable contains the irgraph */
-  type *owner;      /* the class in which this method is defined */
-  type *proc_main; /* type information for the method main */
-  entity *ent;            /* represents this method as entity of owner */
+  ir_type *owner;      /* the class in which this method is defined */
+  ir_type *proc_main; /* ir_type information for the method main */
+  ir_entity *ent;            /* represents this method as ir_entity of owner */
   ir_node *c1, *c2, *cond, *f, *t, *endBlock, *Block1, *jmp,
           *scndCondBlock, *Block2, *Block3, *x;
 
   /* init library */
-  init_firm (NULL);
+  init_firm(NULL);
 
   set_optimize(1);
 
-  /*** Make basic type information for primitive type int. ***/
-  prim_t_int = new_type_primitive(new_id_from_chars ("int", 3), mode_Is);
+  /*** Make basic ir_type information for primitive ir_type int. ***/
+  prim_t_int = new_type_primitive(new_id_from_chars("int", 3), mode_Is);
 
   /* FIRM was designed for oo languages where all methods belong to a class.
    * For imperative languages like C we view a file as a large class containing
@@ -83,23 +81,23 @@ int main(int argc, char **argv)
   set_method_param_type(proc_main, 0, prim_t_int);
   set_method_res_type(proc_main, 0, prim_t_int);
 
-  ent = new_entity (owner,
-                    new_id_from_chars (METHODNAME, strlen(METHODNAME)),
-                    proc_main);
+  ent = new_entity(owner,
+                   new_id_from_chars(METHODNAME, strlen(METHODNAME)),
+                   proc_main);
 
 #define NUM_OF_LOCAL_VARS 2
 
-  irg = new_ir_graph (ent, NUM_OF_LOCAL_VARS);
+  irg = new_ir_graph(ent, NUM_OF_LOCAL_VARS);
 
   /* to make a condition  */
-  c1 = new_Const (mode_Is, new_tarval_from_long (1, mode_Is));
-  c2 = new_Proj (get_irg_args(irg), mode_Is, 0);
+  c1 = new_Const(mode_Is, new_tarval_from_long(1, mode_Is));
+  c2 = new_Proj(get_irg_args(irg), mode_Is, 0);
   set_value(1, c2);
 
   cond = new_Cond(new_Proj(new_Cmp(c1, c2), mode_b, pn_Cmp_Eq));
-  set_value(0, new_Const (mode_Is, new_tarval_from_long (6, mode_Is)));
-  f = new_Proj(cond, mode_X, 0);
-  t = new_Proj(cond, mode_X, 1);
+  set_value(0, new_Const(mode_Is, new_tarval_from_long(6, mode_Is)));
+  f = new_Proj(cond, mode_X, pn_Cond_false);
+  t = new_Proj(cond, mode_X, pn_Cond_true);
   mature_immBlock(get_irg_current_block(irg));
 
   /* end block to add jmps */
@@ -109,7 +107,7 @@ int main(int argc, char **argv)
   Block1 = new_immBlock();
   add_immBlock_pred(Block1, t);
   mature_immBlock(Block1);
-  set_value(0, new_Const (mode_Is, new_tarval_from_long (5, mode_Is)));
+  set_value(0, new_Const(mode_Is, new_tarval_from_long(5, mode_Is)));
   jmp = new_Jmp();
   add_immBlock_pred(endBlock, jmp);
 
@@ -117,10 +115,10 @@ int main(int argc, char **argv)
   scndCondBlock = new_immBlock();
   add_immBlock_pred(scndCondBlock, f);
   mature_immBlock(scndCondBlock);
-  c1 = new_Const (mode_Is, new_tarval_from_long (3, mode_Is));
+  c1 = new_Const(mode_Is, new_tarval_from_long(3, mode_Is));
   cond = new_Cond(new_Proj(new_Cmp(c1, get_value(1, mode_Is)), mode_b, pn_Cmp_Eq));
-  f = new_Proj(cond, mode_X, 0);
-  t = new_Proj(cond, mode_X, 1);
+  f = new_Proj(cond, mode_X, pn_Cond_false);
+  t = new_Proj(cond, mode_X, pn_Cond_true);
   mature_immBlock(get_irg_current_block(irg));
 
   /* Block 2 */
@@ -142,27 +140,27 @@ int main(int argc, char **argv)
   {
     ir_node *in[1];
     in[0] = get_value(0, mode_Is);
-    x = new_Return (get_store(), 1, in);
+    x = new_Return(get_store(), 1, in);
   }
-  mature_immBlock (get_irg_current_block(irg));
+  mature_immBlock(get_irg_current_block(irg));
 
   /* finish the Block with the end node */
-  add_immBlock_pred (get_irg_end_block(irg), x);
-  mature_immBlock (get_irg_end_block(irg));
+  add_immBlock_pred(get_irg_end_block(irg), x);
+  mature_immBlock(get_irg_end_block(irg));
 
   /* verify the graph */
   irg_vrfy(irg);
-  irg_finalize_cons (irg);
+  irg_finalize_cons(irg);
 
   printf("Optimizing ...\n");
   dead_node_elimination(irg);
 
   printf("Dumping the graph and a control flow graph.\n");
-  char *suffix = "";
-  dump_ir_block_graph (irg, suffix);
-  dump_cfg (irg, suffix);
-  printf("Use xvcg to view these graphs:\n");
-  printf("/ben/goetz/bin/xvcg GRAPHNAME\n\n");
+  dump_ir_block_graph(irg, suffix);
+  dump_cfg(irg, suffix);
+  printf("Use ycomp to view these graphs:\n");
+  printf("ycomp THREE_CFPRED_EXAMPLE_main.vcg\n\n");
+  printf("ycomp THREE_CFPRED_EXAMPLE_main-cfg.vcg\n\n");
 
-  return (0);
+  return(0);
 }