tree-ssa.c (kill_redundant_phi_nodes): Remove local variable var.

	* tree-ssa.c (kill_redundant_phi_nodes): Remove local variable
	var.

From-SVN: r96334

gcc/ChangeLog

+2005-03-12  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* tree-ssa.c (kill_redundant_phi_nodes): Remove local variable
+	var.
+
 2005-03-12  Geoffrey Keating  <geoffk@apple.com>
 
 	* c-lex.c (c_lex_with_flags): Add parameter to call to 

gcc/tree-ssa.c

@@ -1239,7 +1239,7 @@ kill_redundant_phi_nodes (void)
   tree *eq_to;
   unsigned i, old_num_ssa_names;
   basic_block bb;
-  tree phi, var, repl, stmt;
+  tree phi, repl, stmt;
 
   /* The EQ_TO[VER] holds the value by that the ssa name VER should be
      replaced.  If EQ_TO[VER] is ssa name and it is decided to replace it by
@@ -1261,10 +1261,7 @@ kill_redundant_phi_nodes (void)
   FOR_EACH_BB (bb)
     {
       for (phi = phi_nodes (bb); phi; phi = PHI_CHAIN (phi))
-	{
-	  var = PHI_RESULT (phi);
-	  check_phi_redundancy (phi, eq_to);
-	}
+	check_phi_redundancy (phi, eq_to);
     }
 
   /* Now propagate the values.  */