{"ast_node_type":"function","tokens":[{"end":82,"kind":"keyword","start":0,"text":"pub"}]}
pub fn to_gcc_features<'a>(sess: &Session, s: &'a str) -> SmallVec<[&'a str; 2]> {
// To find a list of GCC's names, check https://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html
    let arch = if sess.target.arch == "x86_64" { "x86" } else { &*sess.target.arch };