{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"sym::copysignf64"}]}
        sym::copysignf64 => ("llvm.copysign", &[bx.type_f64()]),
        sym::copysignf32 => ("llvm.copysign", &[bx.type_f32()]),
        sym::copysignf128 => ("llvm.copysign", &[bx.type_f128()]),