On 2/28/23 14:47, Richard Biener via Gcc-patches wrote:
simplify_using_ranges::two_valued_val_range_p has odd code to
verify that an anti-range is two-valued which relies on
num_pairs () returning two for anti-ranges despite there's only
one pair and relying on lower/upper_bound treating that
simplify_using_ranges::two_valued_val_range_p has odd code to
verify that an anti-range is two-valued which relies on
num_pairs () returning two for anti-ranges despite there's only
one pair and relying on lower/upper_bound treating that argument
specially. I cannot convince myself that's even cor