Handle SCRATCH in decompose_address

	* rtlanal.c (get_base_term): Handle SCRATCH.

From-SVN: r216624

gcc/ChangeLog

 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
 
+        * rtlanal.c (get_base_term): Handle SCRATCH.
+
+2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
+
         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
         register pressure.
 

gcc/rtlanal.c

@@ -5794,7 +5794,8 @@ get_base_term (rtx *inner)
     inner = strip_address_mutations (&XEXP (*inner, 0));
   if (REG_P (*inner)
       || MEM_P (*inner)
-      || GET_CODE (*inner) == SUBREG)
+      || GET_CODE (*inner) == SUBREG
+      || GET_CODE (*inner) == SCRATCH)
     return inner;
   return 0;
 }