simplify-rtx.c (simplify_binary_operation_1): Change CONST_VECTOR_ELT to XVECEXP…

simplify-rtx.c (simplify_binary_operation_1): Change CONST_VECTOR_ELT to XVECEXP in elem calculation.

	* simplify-rtx.c (simplify_binary_operation_1) [VEC_SELECT]:
	Change CONST_VECTOR_ELT to XVECEXP in elem calculation.

From-SVN: r127902

gcc/ChangeLog

+2007-08-29  Uros Bizjak  <ubizjak@gmail.com>
+
+	* simplify-rtx.c (simplify_binary_operation_1) [VEC_SELECT]:
+	Change CONST_VECTOR_ELT to XVECEXP in elem calculation.
+
 2007-08-29  Richard Guenther  <rguenther@suse.de>
 
 	* tree-pretty-print.c (dump_generic_node): Print

gcc/simplify-rtx.c

@@ -2685,7 +2685,7 @@ simplify_binary_operation_1 (enum rtx_code code, enum machine_mode mode,
 	      gcc_assert (i < n_elts);
 
 	      /* Select element, pointed by nested selector.  */
-	      elem = INTVAL (CONST_VECTOR_ELT (op1, i));
+	      elem = INTVAL (XVECEXP (op1, 0, i));
 
 	      /* Handle the case when nested VEC_SELECT wraps VEC_CONCAT.  */
 	      if (GET_CODE (op0) == VEC_CONCAT)