tree-cfg.c (verify_gimple_expr): Accept OBJ_TYPE_REF.

2007-10-05  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_gimple_expr): Accept OBJ_TYPE_REF.

	* g++.dg/tree-ssa/obj-type-ref.C: New testcase.

From-SVN: r129033

gcc/ChangeLog

+2007-10-05  Richard Guenther  <rguenther@suse.de>
+
+	* tree-cfg.c (verify_gimple_expr): Accept OBJ_TYPE_REF.
+
 2007-10-05  Richard Sandiford  <rsandifo@nildram.co.uk>
 
 	PR target/33635

gcc/testsuite/ChangeLog

+2007-10-05  Richard Guenther  <rguenther@suse.de>
+
+	* g++.dg/tree-ssa/obj-type-ref.C: New testcase.
+
 2007-10-05  Richard Sandiford  <rsandifo@nildram.co.uk>
 
 	PR target/33635

gcc/testsuite/g++.dg/tree-ssa/obj-type-ref.C

+/* { dg-do compile } */
+
+/* This used to fail with type-checking enabled because we didn't
+   expect OBJ_TYPE_REF expressions.  */
+
+class QObject {};
+class Pile : public QObject {
+public:
+    virtual void setVisible(void);
+};
+class Spider {
+    void dealRow();
+    Pile *redeals[5];
+    int m_redeal;
+};
+void Spider::dealRow()
+{
+    redeals[m_redeal++]->setVisible();
+}

gcc/tree-cfg.c

@@ -3850,6 +3850,10 @@ verify_gimple_expr (tree expr)
 	 didn't see a function declaration before the call.  */
       return false;
 
+    case OBJ_TYPE_REF:
+      /* FIXME.  */
+      return false;
+
     default:;
     }