[PATCH] [PR testsuite/67959]Minor cleanup for ssa-thread-13.c

        PR testsuite/67959
        * gcc.dg/tree-ssa/ssa-thread-13.c: Avoid bitfield assumptions.

From-SVN: r228819

gcc/testsuite/ChangeLog

+2015-10-14  Jeff Law  <law@redhat.com>
+
+        PR testsuite/67959
+	* gcc.dg/tree-ssa/ssa-thread-13.c: Avoid bitfield assumptions.
+
 2015-10-14  Marek Polacek  <polacek@redhat.com>
 
 	* gcc.dg/tree-ssa/reassoc-39.c: Use -g.  Adjust dg-final.

gcc/testsuite/gcc.dg/tree-ssa/ssa-thread-13.c

@@ -33,7 +33,7 @@ union rtunion_def
 typedef union rtunion_def rtunion;
 struct rtx_def
 {
-  __extension__ enum rtx_code code:16;
+  int code;
   union u
   {
     rtunion fld[1];