Marek Polacek <pola...@redhat.com> writes: > + /* Don't warn for e.g. > + HOST_WIDE_INT n; > + ... > + if (n == (long) n) ... > + */ > + if ((CONVERT_EXPR_P (lhs) || TREE_CODE (lhs) == NON_LVALUE_EXPR) > + ^ (CONVERT_EXPR_P (rhs) || TREE_CODE (rhs) == NON_LVALUE_EXPR)) > + return;
I might be misreading it, sorry, but it looks like the XOR means that we'd still warn for: if ((HOST_WIDE_INT) n == (long) n) ... in cases where HOST_WIDE_INT and long have the same precision. Thanks, Richard