153   tree op0, op1, op2, op3;  in c_fully_fold_internal()  local
261       op1 = TREE_OPERAND (expr, 1);  in c_fully_fold_internal()
267 	ret = build3 (COMPONENT_REF, TREE_TYPE (expr), op0, op1, op2);  in c_fully_fold_internal()
279       orig_op1 = op1 = TREE_OPERAND (expr, 1);  in c_fully_fold_internal()
285       op1 = c_fully_fold_internal (op1, in_init, maybe_const_operands,  in c_fully_fold_internal()
287       STRIP_TYPE_NOPS (op1);  in c_fully_fold_internal()
291 	  ret = c_fold_array_ref (TREE_TYPE (expr), op0, op1);  in c_fully_fold_internal()
296       if (op0 != orig_op0 || op1 != orig_op1)  in c_fully_fold_internal()
297 	ret = build4 (ARRAY_REF, TREE_TYPE (expr), op0, op1, op2, op3);  in c_fully_fold_internal()
352       orig_op1 = op1 = TREE_OPERAND (expr, 1);  in c_fully_fold_internal()
360 	op1 = c_fully_fold_internal (op1, in_init, maybe_const_operands,  in c_fully_fold_internal()
362       STRIP_TYPE_NOPS (op1);  in c_fully_fold_internal()
365 			    || TREE_CODE (op1) != INTEGER_CST))  in c_fully_fold_internal()
368       if (op0 != orig_op0 || op1 != orig_op1 || in_init)  in c_fully_fold_internal()
370 	  ? fold_build2_initializer_loc (loc, code, TREE_TYPE (expr), op0, op1)  in c_fully_fold_internal()
371 	  : fold_build2_loc (loc, code, TREE_TYPE (expr), op0, op1);  in c_fully_fold_internal()
376 	  && !TREE_OVERFLOW_P (op1))  in c_fully_fold_internal()
388 	  && TREE_CODE (op1) == INTEGER_CST  in c_fully_fold_internal()
392 	  if (tree_int_cst_sgn (op1) < 0)  in c_fully_fold_internal()
399 		   && compare_tree_int (op1,  in c_fully_fold_internal()
407 		   && compare_tree_int (op1,  in c_fully_fold_internal()
423 		  && TREE_CODE (op1) == INTEGER_CST))  in c_fully_fold_internal()
426 	maybe_warn_shift_overflow (loc, op0, op1);  in c_fully_fold_internal()
433 	  && TREE_CODE (op1) == INTEGER_CST  in c_fully_fold_internal()
437 	warn_for_div_by_zero (loc, op1);  in c_fully_fold_internal()
473 	  && (op1 = get_base_address (op0)) != NULL_TREE  in c_fully_fold_internal()
474 	  && INDIRECT_REF_P (op1)  in c_fully_fold_internal()
475 	  && TREE_CONSTANT (TREE_OPERAND (op1, 0)))  in c_fully_fold_internal()
512       orig_op1 = op1 = TREE_OPERAND (expr, 1);  in c_fully_fold_internal()
521       op1 = c_fully_fold_internal (op1, in_init, &op1_const, &op1_const_self,  in c_fully_fold_internal()
523       STRIP_TYPE_NOPS (op1);  in c_fully_fold_internal()
529 	      || (!unused_p && TREE_CODE (op1) != INTEGER_CST)))  in c_fully_fold_internal()
532       if (op0 != orig_op0 || op1 != orig_op1 || in_init)  in c_fully_fold_internal()
534 	  ? fold_build2_initializer_loc (loc, code, TREE_TYPE (expr), op0, op1)  in c_fully_fold_internal()
535 	  : fold_build2_loc (loc, code, TREE_TYPE (expr), op0, op1);  in c_fully_fold_internal()
557       orig_op1 = op1 = TREE_OPERAND (expr, 1);  in c_fully_fold_internal()
564       op1 = c_fully_fold_internal (op1, in_init, &op1_const, &op1_const_self,  in c_fully_fold_internal()
566       STRIP_TYPE_NOPS (op1);  in c_fully_fold_internal()
579 		  ? TREE_CODE (op1) != INTEGER_CST  in c_fully_fold_internal()
583       if (op0 != orig_op0 || op1 != orig_op1 || op2 != orig_op2)  in c_fully_fold_internal()
584 	ret = fold_build3_loc (loc, code, TREE_TYPE (expr), op0, op1, op2);  in c_fully_fold_internal()
611       orig_op1 = op1 = TREE_OPERAND (expr, 1);  in c_fully_fold_internal()
616       op1 = c_fully_fold_internal (op1, in_init, maybe_const_operands,  in c_fully_fold_internal()
618       STRIP_TYPE_NOPS (op1);  in c_fully_fold_internal()
623       if (op0 != orig_op0 || op1 != orig_op1 || op2 != orig_op2)  in c_fully_fold_internal()
624 	ret = fold_build3_loc (loc, code, TREE_TYPE (expr), op0, op1, op2);  in c_fully_fold_internal()