353   enum tree_code subcode = gimple_assign_rhs_code (stmt);  in fold_gimple_assign()  local
358   switch (get_gimple_rhs_class (subcode))  in fold_gimple_assign()
463       result = fold_ternary_loc (loc, subcode,  in fold_gimple_assign()
4505       enum tree_code subcode = ERROR_MARK;  in gimple_fold_call()  local
4561 	  subcode = PLUS_EXPR;  in gimple_fold_call()
4564 	  subcode = MINUS_EXPR;  in gimple_fold_call()
4567 	  subcode = MULT_EXPR;  in gimple_fold_call()
4570 	  subcode = PLUS_EXPR;  in gimple_fold_call()
4574 	  subcode = MINUS_EXPR;  in gimple_fold_call()
4578 	  subcode = MULT_EXPR;  in gimple_fold_call()
4590       if (subcode != ERROR_MARK)  in gimple_fold_call()
4607 	    result = subcode == MULT_EXPR ? integer_zero_node : arg0;  in gimple_fold_call()
4609 	  else if (subcode != MINUS_EXPR && integer_zerop (arg0))  in gimple_fold_call()
4610 	    result = subcode == MULT_EXPR ? integer_zero_node : arg1;  in gimple_fold_call()
4612 	  else if (subcode == MINUS_EXPR && operand_equal_p (arg0, arg1, 0))  in gimple_fold_call()
4615 	  else if (subcode == MULT_EXPR && integer_onep (arg1))  in gimple_fold_call()
4617 	  else if (subcode == MULT_EXPR && integer_onep (arg0))  in gimple_fold_call()
4623 		result = int_const_binop (subcode, fold_convert (type, arg0),  in gimple_fold_call()
4626 		result = int_const_binop (subcode, arg0, arg1);  in gimple_fold_call()
4627 	      if (result && arith_overflowed_p (subcode, type, arg0, arg1))  in gimple_fold_call()
6319         enum tree_code subcode = gimple_assign_rhs_code (stmt);  in gimple_fold_stmt_to_constant_1()  local
6321         switch (get_gimple_rhs_class (subcode))  in gimple_fold_stmt_to_constant_1()
6326               enum tree_code_class kind = TREE_CODE_CLASS (subcode);  in gimple_fold_stmt_to_constant_1()
6373 	      if (subcode == OBJ_TYPE_REF)  in gimple_fold_stmt_to_constant_1()
6430 	    if (subcode == POINTER_PLUS_EXPR)  in gimple_fold_stmt_to_constant_1()
6451 	    else if (subcode == EQ_EXPR  in gimple_fold_stmt_to_constant_1()
6452 		     || subcode == NE_EXPR)  in gimple_fold_stmt_to_constant_1()
6464 			&& ((subcode == NE_EXPR && integer_zerop (op1))  in gimple_fold_stmt_to_constant_1()
6465 			    || (subcode == EQ_EXPR && integer_onep (op1))))  in gimple_fold_stmt_to_constant_1()
6477               return fold_ternary_loc (loc, subcode,  in gimple_fold_stmt_to_constant_1()
6493 	    enum tree_code subcode = ERROR_MARK;  in gimple_fold_stmt_to_constant_1()  local
6497 		subcode = PLUS_EXPR;  in gimple_fold_stmt_to_constant_1()
6500 		subcode = MINUS_EXPR;  in gimple_fold_stmt_to_constant_1()
6503 		subcode = MULT_EXPR;  in gimple_fold_stmt_to_constant_1()
6524 		switch (subcode)  in gimple_fold_stmt_to_constant_1()
6541 	      = fold_binary_loc (loc, subcode, TREE_TYPE (arg0), op0, op1);  in gimple_fold_stmt_to_constant_1()