tree-pretty-print.c (dump_generic_node): Print sign of Inf.

	* tree-pretty-print.c (dump_generic_node): Print sign of Inf.

From-SVN: r118695

gcc/ChangeLog

+2006-11-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* tree-pretty-print.c (dump_generic_node): Print sign of Inf.
+
 2006-11-11  Jan Hubicka  <jh@suse.cz>
 
 	* predict.c (predict_loops): Kill RTL variant.

gcc/tree-pretty-print.c

@@ -752,7 +752,7 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags,
 #if !defined(REAL_IS_NOT_DOUBLE) || defined(REAL_ARITHMETIC)
 	d = TREE_REAL_CST (node);
 	if (REAL_VALUE_ISINF (d))
-	  pp_string (buffer, " Inf");
+	  pp_string (buffer, REAL_VALUE_NEGATIVE (d) ? " -Inf" : " Inf");
 	else if (REAL_VALUE_ISNAN (d))
 	  pp_string (buffer, " Nan");
 	else