llvm/test/MC/AArch64/SVE/ld1sw-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 ld1sw   { z31.d }, p7/z, [sp, z31.d]
  15 // CHECK-INST: ld1sw   { z31.d }, p7/z, [sp, z31.d]
  16 // CHECK-ENCODING: [0xff,0x9f,0x5f,0xc5]
  17 // CHECK-ERROR: instruction requires: sve
  18 // CHECK-UNKNOWN: c55f9fff <unknown>
  19
  20 ld1sw   { z23.d }, p3/z, [x13, z8.d, lsl #2]
  21 // CHECK-INST: ld1sw   { z23.d }, p3/z, [x13, z8.d, lsl #2]
  22 // CHECK-ENCODING: [0xb7,0x8d,0x68,0xc5]
  23 // CHECK-ERROR: instruction requires: sve
  24 // CHECK-UNKNOWN: c5688db7 <unknown>
  25
  26 ld1sw   { z21.d }, p5/z, [x10, z21.d, uxtw]
  27 // CHECK-INST: ld1sw   { z21.d }, p5/z, [x10, z21.d, uxtw]
  28 // CHECK-ENCODING: [0x55,0x15,0x15,0xc5]
  29 // CHECK-ERROR: instruction requires: sve
  30 // CHECK-UNKNOWN: c5151555 <unknown>
  31
  32 ld1sw   { z21.d }, p5/z, [x10, z21.d, sxtw]
  33 // CHECK-INST: ld1sw   { z21.d }, p5/z, [x10, z21.d, sxtw]
  34 // CHECK-ENCODING: [0x55,0x15,0x55,0xc5]
  35 // CHECK-ERROR: instruction requires: sve
  36 // CHECK-UNKNOWN: c5551555 <unknown>
  37
  38 ld1sw   { z0.d }, p0/z, [x0, z0.d, uxtw #2]
  39 // CHECK-INST: ld1sw   { z0.d }, p0/z, [x0, z0.d, uxtw #2]
  40 // CHECK-ENCODING: [0x00,0x00,0x20,0xc5]
  41 // CHECK-ERROR: instruction requires: sve
  42 // CHECK-UNKNOWN: c5200000 <unknown>
  43
  44 ld1sw   { z0.d }, p0/z, [x0, z0.d, sxtw #2]
  45 // CHECK-INST: ld1sw   { z0.d }, p0/z, [x0, z0.d, sxtw #2]
  46 // CHECK-ENCODING: [0x00,0x00,0x60,0xc5]
  47 // CHECK-ERROR: instruction requires: sve
  48 // CHECK-UNKNOWN: c5600000 <unknown>
  49
  50 ld1sw   { z31.d }, p7/z, [z31.d, #124]
  51 // CHECK-INST: ld1sw   { z31.d }, p7/z, [z31.d, #124]
  52 // CHECK-ENCODING: [0xff,0x9f,0x3f,0xc5]
  53 // CHECK-ERROR: instruction requires: sve
  54 // CHECK-UNKNOWN: c53f9fff <unknown>
  55
  56 ld1sw   { z0.d }, p0/z, [z0.d]
  57 // CHECK-INST: ld1sw   { z0.d }, p0/z, [z0.d]
  58 // CHECK-ENCODING: [0x00,0x80,0x20,0xc5]
  59 // CHECK-ERROR: instruction requires: sve
  60 // CHECK-UNKNOWN: c5208000 <unknown>