tree-ssa-forwprop.c (substitute_single_use_vars): Remove duplicate code.

	* tree-ssa-forwprop.c (substitute_single_use_vars): Remove
	duplicate code.

From-SVN: r91316

gcc/ChangeLog

+2004-11-25  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* tree-ssa-forwprop.c (substitute_single_use_vars): Remove
+	duplicate code.
+
 2004-11-25  Andrew Pinski <pinskia@physics.uc.edu>
 
 	* bitmap.h (BITMAP_XMALLOC): Use BITMAP_ALLOC and not

gcc/tree-ssa-forwprop.c

@@ -329,7 +329,6 @@ substitute_single_use_vars (varray_type *cond_worklist,
       tree def = SSA_NAME_DEF_STMT (test_var);
       dataflow_t df;
       int j, num_uses, propagated_uses;
-      block_stmt_iterator bsi;
 
       VARRAY_POP (vars_worklist);
 
@@ -466,15 +465,9 @@ substitute_single_use_vars (varray_type *cond_worklist,
 	 Unfortunately, we have to find the defining statement in
 	 whatever block it might be in.  */
       if (num_uses && num_uses == propagated_uses)
-	for (bsi = bsi_start (bb_for_stmt (def));
-	     !bsi_end_p (bsi);
-	     bsi_next (&bsi))
-	  {
-	    if (def == bsi_stmt (bsi))
 	{
+	  block_stmt_iterator bsi = bsi_for_stmt (def);
 	  bsi_remove (&bsi);
-		break;
-	      }
 	}
     }
 }