1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %s \ 2// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST 3// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \ 4// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST 5// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \ 6// RUN: | FileCheck %s --check-prefix=CHECK-ERROR 7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \ 8// RUN: | llvm-objdump -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST 9// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \ 10// RUN: | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN 11 12smulh z0.b, z1.b, z2.b 13// CHECK-INST: smulh z0.b, z1.b, z2.b 14// CHECK-ENCODING: [0x20,0x68,0x22,0x04] 15// CHECK-ERROR: instruction requires: sve2 or sme 16// CHECK-UNKNOWN: 04226820 <unknown> 17 18smulh z0.h, z1.h, z2.h 19// CHECK-INST: smulh z0.h, z1.h, z2.h 20// CHECK-ENCODING: [0x20,0x68,0x62,0x04] 21// CHECK-ERROR: instruction requires: sve2 or sme 22// CHECK-UNKNOWN: 04626820 <unknown> 23 24smulh z29.s, z30.s, z31.s 25// CHECK-INST: smulh z29.s, z30.s, z31.s 26// CHECK-ENCODING: [0xdd,0x6b,0xbf,0x04] 27// CHECK-ERROR: instruction requires: sve2 or sme 28// CHECK-UNKNOWN: 04bf6bdd <unknown> 29 30smulh z31.d, z31.d, z31.d 31// CHECK-INST: smulh z31.d, z31.d, z31.d 32// CHECK-ENCODING: [0xff,0x6b,0xff,0x04] 33// CHECK-ERROR: instruction requires: sve2 or sme 34// CHECK-UNKNOWN: 04ff6bff <unknown> 35