diff options
Diffstat (limited to 'gcc/tree-vrp.c')
| -rw-r--r-- | gcc/tree-vrp.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 4c66571..d940336 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -472,8 +472,8 @@ set_and_canonicalize_value_range (value_range_t *vr, enum value_range_type t, if (tree_int_cst_lt (max, min)) { tree one = build_int_cst (TREE_TYPE (min), 1); - tree tmp = int_const_binop (PLUS_EXPR, max, one, 0); - max = int_const_binop (MINUS_EXPR, min, one, 0); + tree tmp = int_const_binop (PLUS_EXPR, max, one); + max = int_const_binop (MINUS_EXPR, min, one); min = tmp; /* There's one corner case, if we had [C+1, C] before we now have @@ -506,14 +506,14 @@ set_and_canonicalize_value_range (value_range_t *vr, enum value_range_type t, && integer_zerop (max))) { tree one = build_int_cst (TREE_TYPE (max), 1); - min = int_const_binop (PLUS_EXPR, max, one, 0); + min = int_const_binop (PLUS_EXPR, max, one); max = vrp_val_max (TREE_TYPE (max)); t = VR_RANGE; } else if (is_max) { tree one = build_int_cst (TREE_TYPE (min), 1); - max = int_const_binop (MINUS_EXPR, min, one, 0); + max = int_const_binop (MINUS_EXPR, min, one); min = vrp_val_min (TREE_TYPE (min)); t = VR_RANGE; } @@ -1526,7 +1526,7 @@ extract_range_from_assert (value_range_t *vr_p, tree expr) { min = fold_build1 (NEGATE_EXPR, TREE_TYPE (TREE_OPERAND (cond, 1)), TREE_OPERAND (cond, 1)); - max = int_const_binop (PLUS_EXPR, limit, min, 0); + max = int_const_binop (PLUS_EXPR, limit, min); cond = TREE_OPERAND (cond, 0); } else @@ -1954,7 +1954,7 @@ vrp_int_const_binop (enum tree_code code, tree val1, tree val2) { tree res; - res = int_const_binop (code, val1, val2, 0); + res = int_const_binop (code, val1, val2); /* If we are using unsigned arithmetic, operate symbolically on -INF and +INF as int_const_binop only handles signed overflow. */ @@ -1981,7 +1981,7 @@ vrp_int_const_binop (enum tree_code code, tree val1, tree val2) { tree tmp = int_const_binop (TRUNC_DIV_EXPR, res, - val1, 0); + val1); int check = compare_values (tmp, val2); if (check != 0) @@ -2636,7 +2636,7 @@ extract_range_from_binary_expr (value_range_t *vr, max = fold_unary_to_constant (ABS_EXPR, TREE_TYPE (vr1.min), vr1.min); if (tree_int_cst_lt (max, vr1.max)) max = vr1.max; - max = int_const_binop (MINUS_EXPR, max, integer_one_node, 0); + max = int_const_binop (MINUS_EXPR, max, integer_one_node); /* If the dividend is non-negative the modulus will be non-negative as well. */ if (TYPE_UNSIGNED (TREE_TYPE (max)) @@ -2681,7 +2681,7 @@ extract_range_from_binary_expr (value_range_t *vr, type = VR_RANGE; if (vr0_int_cst_singleton_p && vr1_int_cst_singleton_p) - min = max = int_const_binop (code, vr0.max, vr1.max, 0); + min = max = int_const_binop (code, vr0.max, vr1.max); else if (!int_cst_range0 && !int_cst_range1) { set_value_range_to_varying (vr); @@ -2905,8 +2905,8 @@ extract_range_from_unary_expr (value_range_t *vr, enum tree_code code, && (TYPE_PRECISION (outer_type) >= TYPE_PRECISION (inner_type) || (vr0.type == VR_RANGE && integer_zerop (int_const_binop (RSHIFT_EXPR, - int_const_binop (MINUS_EXPR, vr0.max, vr0.min, 0), - size_int (TYPE_PRECISION (outer_type)), 0))))) + int_const_binop (MINUS_EXPR, vr0.max, vr0.min), + size_int (TYPE_PRECISION (outer_type))))))) { tree new_min, new_max; new_min = force_fit_type_double (outer_type, @@ -3073,7 +3073,7 @@ extract_range_from_unary_expr (value_range_t *vr, enum tree_code code, min = (vr0.min != type_min_value ? int_const_binop (PLUS_EXPR, type_min_value, - integer_one_node, 0) + integer_one_node) : type_min_value); } else @@ -5248,7 +5248,7 @@ check_array_ref (location_t location, tree ref, bool ignore_off_by_one) } low_bound = array_ref_low_bound (ref); - up_bound_p1 = int_const_binop (PLUS_EXPR, up_bound, integer_one_node, 0); + up_bound_p1 = int_const_binop (PLUS_EXPR, up_bound, integer_one_node); if (TREE_CODE (low_sub) == SSA_NAME) { @@ -6260,7 +6260,7 @@ find_case_label_range (gimple stmt, tree min, tree max, size_t *min_idx, for (k = i + 1; k <= j; ++k) { low = CASE_LOW (gimple_switch_label (stmt, k)); - if (!integer_onep (int_const_binop (MINUS_EXPR, low, high, 0))) + if (!integer_onep (int_const_binop (MINUS_EXPR, low, high))) { take_default = true; break; @@ -6917,7 +6917,7 @@ simplify_div_or_mod_using_ranges (gimple stmt) else { t = build_int_cst (TREE_TYPE (op1), 1); - t = int_const_binop (MINUS_EXPR, op1, t, 0); + t = int_const_binop (MINUS_EXPR, op1, t); t = fold_convert (TREE_TYPE (op0), t); gimple_assign_set_rhs_code (stmt, BIT_AND_EXPR); |