diff options
Diffstat (limited to 'gcc/value-query.cc')
| -rw-r--r-- | gcc/value-query.cc | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/gcc/value-query.cc b/gcc/value-query.cc index ea6e4b9..0bdd670 100644 --- a/gcc/value-query.cc +++ b/gcc/value-query.cc @@ -219,17 +219,8 @@ range_query::get_tree_range (vrange &r, tree expr, gimple *stmt) { frange &f = as_a <frange> (r); f.set (expr, expr); - - // Singletons from the tree world have known properties. - REAL_VALUE_TYPE *rv = TREE_REAL_CST_PTR (expr); - if (real_isnan (rv)) - f.update_nan (fp_prop::YES); - else + if (!real_isnan (TREE_REAL_CST_PTR (expr))) f.clear_nan (); - if (real_isneg (rv)) - f.set_signbit (fp_prop::YES); - else - f.set_signbit (fp_prop::NO); return true; } |