expmed.c (emit_store_flag): Use a recursive call to optimize the xor case.

2009-07-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* expmed.c (emit_store_flag): Use a recursive call to optimize the
	xor case.

From-SVN: r150054

gcc/ChangeLog

+2009-07-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* expmed.c (emit_store_flag): Use a recursive call to optimize the
+	xor case.
+
 2009-07-24  Martin Jambor  <mjambor@suse.cz>
 
 	* ipa-prop.h (struct ipa_node_params): New flag node_enqued.

gcc/expmed.c

@@ -5577,8 +5577,8 @@ emit_store_flag (rtx target, enum rtx_code code, rtx op0, rtx op1,
 	tem = expand_binop (mode, sub_optab, op0, op1, subtarget, 1,
 			    OPTAB_WIDEN);
       if (tem != 0)
-	tem = emit_store_flag_1 (target, code, tem, const0_rtx,
-			         mode, unsignedp, normalizep, target_mode);
+	tem = emit_store_flag (target, code, tem, const0_rtx,
+			       mode, unsignedp, normalizep);
       if (tem != 0)
 	return tem;