{"ast_node_type":"other","tokens":[{"end":13,"kind":"keyword","start":0,"text":"{"}]}
            {
                .unwrap_or_else(|| panic!("imm32 not scalar: {:?}", imm32))
                imm32 if imm32 < 32 => fx.bcx.ins().ushr_imm(lane, i64::from(imm32 as u8)),