expr.c (expand_expr_real_2): Use GET_MODE instead of TYPE_MODE.

2011-05-18  Michael Matz  <matz@suse.de>
	    Steve Ellcey  <sje@cup.hp.com>

	* expr.c (expand_expr_real_2): Use GET_MODE instead of TYPE_MODE.

Co-Authored-By: Steve Ellcey <sje@cup.hp.com>

From-SVN: r172673

gcc/ChangeLog

+2011-05-18  Michael Matz  <matz@suse.de>
+	    Steve Ellcey  <sje@cup.hp.com>
+
+	* expr.c (expand_expr_real_2): Use GET_MODE instead of TYPE_MODE.
+
 2011-04-18  Dennis, CHENG Renquan  <crquan@fedoraproject.org>
 
 	* doc/passes.texi: Fill crossref nodes.

gcc/expr.c

@@ -7360,7 +7360,10 @@ expand_expr_real_2 (sepops ops, rtx target, enum machine_mode tmode,
       else if (CONSTANT_P (op0))
 	{
 	  tree inner_type = TREE_TYPE (treeop0);
-	  enum machine_mode inner_mode = TYPE_MODE (inner_type);
+	  enum machine_mode inner_mode = GET_MODE (op0);
+
+	  if (inner_mode == VOIDmode)
+	    inner_mode = TYPE_MODE (inner_type);
 
 	  if (modifier == EXPAND_INITIALIZER)
 	    op0 = simplify_gen_subreg (mode, op0, inner_mode,