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 --no-print-imm-hex -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST 9// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \ 10// RUN: | llvm-objdump --no-print-imm-hex -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN 11 12shrnt z0.b, z0.h, #1 13// CHECK-INST: shrnt z0.b, z0.h, #1 14// CHECK-ENCODING: [0x00,0x14,0x2f,0x45] 15// CHECK-ERROR: instruction requires: sve2 or sme 16// CHECK-UNKNOWN: 452f1400 <unknown> 17 18shrnt z31.b, z31.h, #8 19// CHECK-INST: shrnt z31.b, z31.h, #8 20// CHECK-ENCODING: [0xff,0x17,0x28,0x45] 21// CHECK-ERROR: instruction requires: sve2 or sme 22// CHECK-UNKNOWN: 452817ff <unknown> 23 24shrnt z0.h, z0.s, #1 25// CHECK-INST: shrnt z0.h, z0.s, #1 26// CHECK-ENCODING: [0x00,0x14,0x3f,0x45] 27// CHECK-ERROR: instruction requires: sve2 or sme 28// CHECK-UNKNOWN: 453f1400 <unknown> 29 30shrnt z31.h, z31.s, #16 31// CHECK-INST: shrnt z31.h, z31.s, #16 32// CHECK-ENCODING: [0xff,0x17,0x30,0x45] 33// CHECK-ERROR: instruction requires: sve2 or sme 34// CHECK-UNKNOWN: 453017ff <unknown> 35 36shrnt z0.s, z0.d, #1 37// CHECK-INST: shrnt z0.s, z0.d, #1 38// CHECK-ENCODING: [0x00,0x14,0x7f,0x45] 39// CHECK-ERROR: instruction requires: sve2 or sme 40// CHECK-UNKNOWN: 457f1400 <unknown> 41 42shrnt z31.s, z31.d, #32 43// CHECK-INST: shrnt z31.s, z31.d, #32 44// CHECK-ENCODING: [0xff,0x17,0x60,0x45] 45// CHECK-ERROR: instruction requires: sve2 or sme 46// CHECK-UNKNOWN: 456017ff <unknown> 47