llvm/test/MC/AArch64/SVE/ld4h.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %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=+sve < %s \
   8 // RUN:        | llvm-objdump --no-print-imm-hex -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
  10 // RUN:   | llvm-objdump --no-print-imm-hex -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 ld4h    { z0.h, z1.h, z2.h, z3.h }, p0/z, [x0, x0, lsl #1]
  13 // CHECK-INST: ld4h    { z0.h - z3.h }, p0/z, [x0, x0, lsl #1]
  14 // CHECK-ENCODING: [0x00,0xc0,0xe0,0xa4]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: a4e0c000 <unknown>
  17
  18 ld4h    { z5.h, z6.h, z7.h, z8.h }, p3/z, [x17, x16, lsl #1]
  19 // CHECK-INST: ld4h    { z5.h - z8.h }, p3/z, [x17, x16, lsl #1]
  20 // CHECK-ENCODING: [0x25,0xce,0xf0,0xa4]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: a4f0ce25 <unknown>
  23
  24 ld4h    { z0.h, z1.h, z2.h, z3.h }, p0/z, [x0]
  25 // CHECK-INST: ld4h    { z0.h - z3.h }, p0/z, [x0]
  26 // CHECK-ENCODING: [0x00,0xe0,0xe0,0xa4]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: a4e0e000 <unknown>
  29
  30 ld4h    { z23.h, z24.h, z25.h, z26.h }, p3/z, [x13, #-32, mul vl]
  31 // CHECK-INST: ld4h    { z23.h - z26.h }, p3/z, [x13, #-32, mul vl]
  32 // CHECK-ENCODING: [0xb7,0xed,0xe8,0xa4]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: a4e8edb7 <unknown>
  35
  36 ld4h    { z21.h, z22.h, z23.h, z24.h }, p5/z, [x10, #20, mul vl]
  37 // CHECK-INST: ld4h    { z21.h - z24.h }, p5/z, [x10, #20, mul vl]
  38 // CHECK-ENCODING: [0x55,0xf5,0xe5,0xa4]
  39 // CHECK-ERROR: instruction requires: sve or sme
  40 // CHECK-UNKNOWN: a4e5f555 <unknown>
  41
  42 ld4h    { z31.h, z0.h, z1.h, z2.h }, p5/z, [x10, #20, mul vl]
  43 // CHECK-INST: ld4h    { z31.h, z0.h, z1.h, z2.h }, p5/z, [x10, #20, mul vl]
  44 // CHECK-ENCODING: [0x5f,0xf5,0xe5,0xa4]
  45 // CHECK-ERROR: instruction requires: sve or sme
  46 // CHECK-UNKNOWN: a4e5f55f <unknown>