// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
// RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN:        | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN

smulh z0.b, p7/m, z0.b, z31.b
// CHECK-INST: smulh	z0.b, p7/m, z0.b, z31.b
// CHECK-ENCODING: [0xe0,0x1f,0x12,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 1f 12 04 <unknown>

smulh z0.h, p7/m, z0.h, z31.h
// CHECK-INST: smulh	z0.h, p7/m, z0.h, z31.h
// CHECK-ENCODING: [0xe0,0x1f,0x52,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 1f 52 04 <unknown>

smulh z0.s, p7/m, z0.s, z31.s
// CHECK-INST: smulh	z0.s, p7/m, z0.s, z31.s
// CHECK-ENCODING: [0xe0,0x1f,0x92,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 1f 92 04 <unknown>

smulh z0.d, p7/m, z0.d, z31.d
// CHECK-INST: smulh	z0.d, p7/m, z0.d, z31.d
// CHECK-ENCODING: [0xe0,0x1f,0xd2,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 1f d2 04 <unknown>


// --------------------------------------------------------------------------//
// Test compatibility with MOVPRFX instruction.

movprfx z0.d, p7/z, z7.d
// CHECK-INST: movprfx	z0.d, p7/z, z7.d
// CHECK-ENCODING: [0xe0,0x3c,0xd0,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 3c d0 04 <unknown>

smulh z0.d, p7/m, z0.d, z31.d
// CHECK-INST: smulh	z0.d, p7/m, z0.d, z31.d
// CHECK-ENCODING: [0xe0,0x1f,0xd2,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 1f d2 04 <unknown>

movprfx z0, z7
// CHECK-INST: movprfx	z0, z7
// CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 bc 20 04 <unknown>

smulh z0.d, p7/m, z0.d, z31.d
// CHECK-INST: smulh	z0.d, p7/m, z0.d, z31.d
// CHECK-ENCODING: [0xe0,0x1f,0xd2,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 1f d2 04 <unknown>