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: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   4 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   5 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
   6 // RUN:        | llvm-objdump -d -mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
   8 // RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10
  11 smlalt z0.h, z1.b, z31.b
  12 // CHECK-INST: smlalt   z0.h, z1.b, z31.b
  13 // CHECK-ENCODING: [0x20,0x44,0x5f,0x44]
  14 // CHECK-ERROR: instruction requires: sve2
  15 // CHECK-UNKNOWN: 20 44 5f 44 <unknown>
  16
  17 smlalt z0.s, z1.h, z31.h
  18 // CHECK-INST: smlalt   z0.s, z1.h, z31.h
  19 // CHECK-ENCODING: [0x20,0x44,0x9f,0x44]
  20 // CHECK-ERROR: instruction requires: sve2
  21 // CHECK-UNKNOWN: 20 44 9f 44 <unknown>
  22
  23 smlalt z0.d, z1.s, z31.s
  24 // CHECK-INST: smlalt   z0.d, z1.s, z31.s
  25 // CHECK-ENCODING: [0x20,0x44,0xdf,0x44]
  26 // CHECK-ERROR: instruction requires: sve2
  27 // CHECK-UNKNOWN: 20 44 df 44 <unknown>
  28
  29 smlalt z0.s, z1.h, z7.h[7]
  30 // CHECK-INST: smlalt   z0.s, z1.h, z7.h[7]
  31 // CHECK-ENCODING: [0x20,0x8c,0xbf,0x44]
  32 // CHECK-ERROR: instruction requires: sve2
  33 // CHECK-UNKNOWN: 20 8c bf 44 <unknown>
  34
  35 smlalt z0.d, z1.s, z15.s[1]
  36 // CHECK-INST: smlalt   z0.d, z1.s, z15.s[1]
  37 // CHECK-ENCODING: [0x20,0x8c,0xef,0x44]
  38 // CHECK-ERROR: instruction requires: sve2
  39 // CHECK-UNKNOWN: 20 8c ef 44 <unknown>
  40
  41
  42 // --------------------------------------------------------------------------//
  43 // Test compatibility with MOVPRFX instruction.
  44
  45 movprfx z21, z28
  46 // CHECK-INST: movprfx  z21, z28
  47 // CHECK-ENCODING: [0x95,0xbf,0x20,0x04]
  48 // CHECK-ERROR: instruction requires: sve
  49 // CHECK-UNKNOWN: 95 bf 20 04 <unknown>
  50
  51 smlalt z21.d, z1.s, z31.s
  52 // CHECK-INST: smlalt   z21.d, z1.s, z31.s
  53 // CHECK-ENCODING: [0x35,0x44,0xdf,0x44]
  54 // CHECK-ERROR: instruction requires: sve2
  55 // CHECK-UNKNOWN: 35 44 df 44 <unknown>
  56
  57 movprfx z21, z28
  58 // CHECK-INST: movprfx  z21, z28
  59 // CHECK-ENCODING: [0x95,0xbf,0x20,0x04]
  60 // CHECK-ERROR: instruction requires: sve
  61 // CHECK-UNKNOWN: 95 bf 20 04 <unknown>
  62
  63 smlalt   z21.d, z10.s, z5.s[1]
  64 // CHECK-INST: smlalt   z21.d, z10.s, z5.s[1]
  65 // CHECK-ENCODING: [0x55,0x8d,0xe5,0x44]
  66 // CHECK-ERROR: instruction requires: sve2
  67 // CHECK-UNKNOWN: 55 8d e5 44 <unknown>