reload1.c (elimination_effects): Fix typo in recent change.

	* reload1.c (elimination_effects): Fix typo in recent change.

From-SVN: r171788

gcc/ChangeLog

@@ -8,6 +8,8 @@
 
 2011-03-31  Jeff Law  <law@redhat.com>
 
+	* reload1.c (elimination_effects): Fix typo in recent change.
+
 	* tree-ssa-forwprop.c (forward_propagate_into_cond): Avoid 
 	typo potentially leading to null pointer dereference.
 

gcc/reload1.c

@@ -2997,7 +2997,7 @@ elimination_effects (rtx x, enum machine_mode mem_mode)
 
 	}
       else if (reg_renumber[regno] < 0
-	       && reg_equiv_constant (0)
+	       && reg_equivs != 0
 	       && reg_equiv_constant (regno)
 	       && ! function_invariant_p (reg_equiv_constant (regno)))
 	elimination_effects (reg_equiv_constant (regno), mem_mode);