re PR debug/57232 (wcstol.c:213:1: internal compiler error)

PR debug/57232
* var-tracking.c (vt_initialize): Apply the same condition to
preserve the CFA base value.

From-SVN: r208219

gcc/ChangeLog

+2014-02-28  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/57232
+	* var-tracking.c (vt_initialize): Apply the same condition to
+	preserve the CFA base value.
+
 2014-02-28  Joey Ye  <joey.ye@arm.com>
 
 	PR target/PR60169

gcc/var-tracking.c

@@ -9924,7 +9924,8 @@ vt_initialize (void)
       val = cselib_lookup_from_insn (reg, GET_MODE (reg), 1,
 				     VOIDmode, get_insns ());
       preserve_value (val);
-      cselib_preserve_cfa_base_value (val, REGNO (reg));
+      if (reg != hard_frame_pointer_rtx && fixed_regs[REGNO (reg)])
+	cselib_preserve_cfa_base_value (val, REGNO (reg));
       expr = plus_constant (GET_MODE (stack_pointer_rtx),
 			    stack_pointer_rtx, -ofst);
       cselib_add_permanent_equiv (val, expr, get_insns ());