Fix copy&paste bug in function-tests.c

gcc/ChangeLog:
	* function-tests.c (selftest::verify_three_block_rtl_cfg): Verify
	the flags of the exit block and bb2, not just the entry block.

From-SVN: r238470

gcc/ChangeLog

+2016-07-19  David Malcolm  <dmalcolm@redhat.com>
+
+	* function-tests.c (selftest::verify_three_block_rtl_cfg): Verify
+	the flags of the exit block and bb2, not just the entry block.
+
 2016-07-19  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/71901

gcc/function-tests.c

@@ -433,14 +433,14 @@ verify_three_block_rtl_cfg (function *fun)
 
   basic_block exit = EXIT_BLOCK_PTR_FOR_FN (fun);
   ASSERT_TRUE (exit != NULL);
-  ASSERT_EQ (BB_RTL, entry->flags & BB_RTL);
+  ASSERT_EQ (BB_RTL, exit->flags & BB_RTL);
   ASSERT_EQ (NULL, BB_HEAD (exit));
 
   /* The "real" basic block should be flagged as RTL, and have one
      or more insns.  */
   basic_block bb2 = get_real_block (fun);
   ASSERT_TRUE (bb2 != NULL);
-  ASSERT_EQ (BB_RTL, entry->flags & BB_RTL);
+  ASSERT_EQ (BB_RTL, bb2->flags & BB_RTL);
   ASSERT_TRUE (BB_HEAD (bb2) != NULL);
 }