Lines Matching defs:op0
972 tree op0, op1, res;
973 op0 = expr_expected_value (TREE_OPERAND (expr, 0), visited);
974 if (!op0)
979 res = fold_build2 (TREE_CODE (expr), TREE_TYPE (expr), op0, op1);
986 tree op0, res;
987 op0 = expr_expected_value (TREE_OPERAND (expr, 0), visited);
988 if (!op0)
990 res = fold_build1 (TREE_CODE (expr), TREE_TYPE (expr), op0);
1036 tree op0;
1050 op0 = TREE_OPERAND (cond, 0);
1051 type = TREE_TYPE (op0);
1090 else if (integer_zerop (op0)
1106 else if (integer_zerop (op0)