// RUN: not llvm-mc -triple aarch64 -filetype asm -o - %s 2>&1 | FileCheck %s

.arch armv9-a+sme2p1
.arch armv9-a+nosme2p1
sqcvt z0.h, {z0.s, z1.s}
// CHECK: error: instruction requires: sme2
// CHECK: sqcvt z0.h, {z0.s, z1.s}