llvm/test/MC/AArch64/SVE2/smlalt.s

   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 -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
  10 // RUN:   | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12
  13 smlalt z0.h, z1.b, z31.b
  14 // CHECK-INST: smlalt   z0.h, z1.b, z31.b
  15 // CHECK-ENCODING: [0x20,0x44,0x5f,0x44]
  16 // CHECK-ERROR: instruction requires: sve2 or sme
  17 // CHECK-UNKNOWN: 445f4420 <unknown>
  18
  19 smlalt z0.s, z1.h, z31.h
  20 // CHECK-INST: smlalt   z0.s, z1.h, z31.h
  21 // CHECK-ENCODING: [0x20,0x44,0x9f,0x44]
  22 // CHECK-ERROR: instruction requires: sve2 or sme
  23 // CHECK-UNKNOWN: 449f4420 <unknown>
  24
  25 smlalt z0.d, z1.s, z31.s
  26 // CHECK-INST: smlalt   z0.d, z1.s, z31.s
  27 // CHECK-ENCODING: [0x20,0x44,0xdf,0x44]
  28 // CHECK-ERROR: instruction requires: sve2 or sme
  29 // CHECK-UNKNOWN: 44df4420 <unknown>
  30
  31 smlalt z0.s, z1.h, z7.h[7]
  32 // CHECK-INST: smlalt   z0.s, z1.h, z7.h[7]
  33 // CHECK-ENCODING: [0x20,0x8c,0xbf,0x44]
  34 // CHECK-ERROR: instruction requires: sve2 or sme
  35 // CHECK-UNKNOWN: 44bf8c20 <unknown>
  36
  37 smlalt z0.d, z1.s, z15.s[1]
  38 // CHECK-INST: smlalt   z0.d, z1.s, z15.s[1]
  39 // CHECK-ENCODING: [0x20,0x8c,0xef,0x44]
  40 // CHECK-ERROR: instruction requires: sve2 or sme
  41 // CHECK-UNKNOWN: 44ef8c20 <unknown>
  42
  43
  44 // --------------------------------------------------------------------------//
  45 // Test compatibility with MOVPRFX instruction.
  46
  47 movprfx z21, z28
  48 // CHECK-INST: movprfx  z21, z28
  49 // CHECK-ENCODING: [0x95,0xbf,0x20,0x04]
  50 // CHECK-ERROR: instruction requires: sve or sme
  51 // CHECK-UNKNOWN: 0420bf95 <unknown>
  52
  53 smlalt z21.d, z1.s, z31.s
  54 // CHECK-INST: smlalt   z21.d, z1.s, z31.s
  55 // CHECK-ENCODING: [0x35,0x44,0xdf,0x44]
  56 // CHECK-ERROR: instruction requires: sve2 or sme
  57 // CHECK-UNKNOWN: 44df4435 <unknown>
  58
  59 movprfx z21, z28
  60 // CHECK-INST: movprfx  z21, z28
  61 // CHECK-ENCODING: [0x95,0xbf,0x20,0x04]
  62 // CHECK-ERROR: instruction requires: sve or sme
  63 // CHECK-UNKNOWN: 0420bf95 <unknown>
  64
  65 smlalt   z21.d, z10.s, z5.s[1]
  66 // CHECK-INST: smlalt   z21.d, z10.s, z5.s[1]
  67 // CHECK-ENCODING: [0x55,0x8d,0xe5,0x44]
  68 // CHECK-ERROR: instruction requires: sve2 or sme
  69 // CHECK-UNKNOWN: 44e58d55 <unknown>