llvm/test/MC/AArch64/SVE/ld1b-sve-only.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   4 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   5 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %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 // Test instruction variants that aren't legal in streaming mode.
  13
  14 ld1b    { z0.s }, p0/z, [x0, z0.s, uxtw]
  15 // CHECK-INST: ld1b    { z0.s }, p0/z, [x0, z0.s, uxtw]
  16 // CHECK-ENCODING: [0x00,0x40,0x00,0x84]
  17 // CHECK-ERROR: instruction requires: sve
  18 // CHECK-UNKNOWN: 84004000 <unknown>
  19
  20 ld1b    { z0.s }, p0/z, [x0, z0.s, sxtw]
  21 // CHECK-INST: ld1b    { z0.s }, p0/z, [x0, z0.s, sxtw]
  22 // CHECK-ENCODING: [0x00,0x40,0x40,0x84]
  23 // CHECK-ERROR: instruction requires: sve
  24 // CHECK-UNKNOWN: 84404000 <unknown>
  25
  26 ld1b    { z31.d }, p7/z, [sp, z31.d]
  27 // CHECK-INST: ld1b    { z31.d }, p7/z, [sp, z31.d]
  28 // CHECK-ENCODING: [0xff,0xdf,0x5f,0xc4]
  29 // CHECK-ERROR: instruction requires: sve
  30 // CHECK-UNKNOWN: c45fdfff <unknown>
  31
  32 ld1b    { z21.d }, p5/z, [x10, z21.d, uxtw]
  33 // CHECK-INST: ld1b    { z21.d }, p5/z, [x10, z21.d, uxtw]
  34 // CHECK-ENCODING: [0x55,0x55,0x15,0xc4]
  35 // CHECK-ERROR: instruction requires: sve
  36 // CHECK-UNKNOWN: c4155555 <unknown>
  37
  38 ld1b    { z21.d }, p5/z, [x10, z21.d, sxtw]
  39 // CHECK-INST: ld1b    { z21.d }, p5/z, [x10, z21.d, sxtw]
  40 // CHECK-ENCODING: [0x55,0x55,0x55,0xc4]
  41 // CHECK-ERROR: instruction requires: sve
  42 // CHECK-UNKNOWN: c4555555 <unknown>
  43
  44 ld1b    { z31.s }, p7/z, [z31.s, #31]
  45 // CHECK-INST: ld1b    { z31.s }, p7/z, [z31.s, #31]
  46 // CHECK-ENCODING: [0xff,0xdf,0x3f,0x84]
  47 // CHECK-ERROR: instruction requires: sve
  48 // CHECK-UNKNOWN: 843fdfff <unknown>
  49
  50 ld1b    { z0.s }, p0/z, [z0.s]
  51 // CHECK-INST: ld1b    { z0.s }, p0/z, [z0.s]
  52 // CHECK-ENCODING: [0x00,0xc0,0x20,0x84]
  53 // CHECK-ERROR: instruction requires: sve
  54 // CHECK-UNKNOWN: 8420c000 <unknown>
  55
  56 ld1b    { z31.d }, p7/z, [z31.d, #31]
  57 // CHECK-INST: ld1b    { z31.d }, p7/z, [z31.d, #31]
  58 // CHECK-ENCODING: [0xff,0xdf,0x3f,0xc4]
  59 // CHECK-ERROR: instruction requires: sve
  60 // CHECK-UNKNOWN: c43fdfff <unknown>
  61
  62 ld1b    { z0.d }, p0/z, [z0.d]
  63 // CHECK-INST: ld1b    { z0.d }, p0/z, [z0.d]
  64 // CHECK-ENCODING: [0x00,0xc0,0x20,0xc4]
  65 // CHECK-ERROR: instruction requires: sve
  66 // CHECK-UNKNOWN: c420c000 <unknown>