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1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %s \2// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST3// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \4// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST5// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \6// RUN: | FileCheck %s --check-prefix=CHECK-ERROR7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \8// RUN: | llvm-objdump -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST9// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \10// RUN: | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN11 12smulh z0.b, z1.b, z2.b13// CHECK-INST: smulh z0.b, z1.b, z2.b14// CHECK-ENCODING: [0x20,0x68,0x22,0x04]15// CHECK-ERROR: instruction requires: sve2 or sme16// CHECK-UNKNOWN: 04226820 <unknown>17 18smulh z0.h, z1.h, z2.h19// CHECK-INST: smulh z0.h, z1.h, z2.h20// CHECK-ENCODING: [0x20,0x68,0x62,0x04]21// CHECK-ERROR: instruction requires: sve2 or sme22// CHECK-UNKNOWN: 04626820 <unknown>23 24smulh z29.s, z30.s, z31.s25// CHECK-INST: smulh z29.s, z30.s, z31.s26// CHECK-ENCODING: [0xdd,0x6b,0xbf,0x04]27// CHECK-ERROR: instruction requires: sve2 or sme28// CHECK-UNKNOWN: 04bf6bdd <unknown>29 30smulh z31.d, z31.d, z31.d31// CHECK-INST: smulh z31.d, z31.d, z31.d32// CHECK-ENCODING: [0xff,0x6b,0xff,0x04]33// CHECK-ERROR: instruction requires: sve2 or sme34// CHECK-UNKNOWN: 04ff6bff <unknown>35