diff options
Diffstat (limited to 'gcc/value-range.cc')
| -rw-r--r-- | gcc/value-range.cc | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/gcc/value-range.cc b/gcc/value-range.cc index 6f06099..d40a4eb 100644 --- a/gcc/value-range.cc +++ b/gcc/value-range.cc @@ -357,15 +357,11 @@ frange::set_signbit (fp_prop::kind k) void frange::set (tree min, tree max, value_range_kind kind) { - gcc_checking_assert (TREE_CODE (min) == REAL_CST); - gcc_checking_assert (TREE_CODE (max) == REAL_CST); - if (kind == VR_UNDEFINED) { set_undefined (); return; } - // Treat VR_ANTI_RANGE and VR_VARYING as varying. if (kind != VR_RANGE) { @@ -401,7 +397,6 @@ frange::set (tree min, tree max, value_range_kind kind) gcc_checking_assert (is_nan || tree_compare (LE_EXPR, min, max)); normalize_kind (); - if (flag_checking) verify_range (); } @@ -612,17 +607,17 @@ frange::operator== (const frange &src) const bool frange::contains_p (tree cst) const { + gcc_checking_assert (m_kind != VR_ANTI_RANGE); + const REAL_VALUE_TYPE *rv = TREE_REAL_CST_PTR (cst); + if (undefined_p ()) return false; if (varying_p ()) return true; - gcc_checking_assert (m_kind == VR_RANGE); - const REAL_VALUE_TYPE *rv = TREE_REAL_CST_PTR (cst); - if (real_compare (GE_EXPR, rv, &m_min) - && real_compare (LE_EXPR, rv, &m_max)) + if (real_compare (GE_EXPR, rv, &m_min) && real_compare (LE_EXPR, rv, &m_max)) { if (HONOR_SIGNED_ZEROS (m_type) && real_iszero (rv)) { @@ -3652,7 +3647,7 @@ range_tests_nan () ASSERT_FALSE (r0 == r0); ASSERT_TRUE (r0 != r0); - // [5,6] U NAN. + // [5,6] U NAN = [5,6] NAN. r0 = frange_float ("5", "6"); r0.set_nan (fp_prop::NO); r1 = frange_nan (float_type_node); |