gcc/ChangeLog: * range-op-mixed.h (class operator_abs): Add update_bitmask. * range-op.cc (operator_abs::update_bitmask): New. --- gcc/range-op-mixed.h | 2 ++ gcc/range-op.cc | 6 ++++++ 2 files changed, 8 insertions(+)
diff --git a/gcc/range-op-mixed.h b/gcc/range-op-mixed.h index ead41ed0515..70550c52232 100644 --- a/gcc/range-op-mixed.h +++ b/gcc/range-op-mixed.h @@ -408,6 +408,8 @@ class operator_abs : public range_operator bool op1_range (frange &r, tree type, const frange &lhs, const frange &op2, relation_trio rel = TRIO_VARYING) const final override; + void update_bitmask (irange &r, const irange &lh, + const irange &rh) const final override; private: void wi_fold (irange &r, tree type, const wide_int &lh_lb, const wide_int &lh_ub, const wide_int &rh_lb, diff --git a/gcc/range-op.cc b/gcc/range-op.cc index 13ba973a08d..bfab53caea0 100644 --- a/gcc/range-op.cc +++ b/gcc/range-op.cc @@ -4208,6 +4208,12 @@ operator_abs::op1_range (irange &r, tree type, return true; } +void +operator_abs::update_bitmask (irange &r, const irange &lh, + const irange &rh) const +{ + update_known_bitmask (r, ABS_EXPR, lh, rh); +} class operator_absu : public range_operator { -- 2.41.0