llvm/test/MC/AArch64/SVE/smax.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 smax    z0.b, z0.b, #-128
  13 // CHECK-INST: smax     z0.b, z0.b, #-128
  14 // CHECK-ENCODING: [0x00,0xd0,0x28,0x25]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: 2528d000 <unknown>
  17
  18 smax    z31.b, z31.b, #127
  19 // CHECK-INST: smax     z31.b, z31.b, #127
  20 // CHECK-ENCODING: [0xff,0xcf,0x28,0x25]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: 2528cfff <unknown>
  23
  24 smax    z0.h, z0.h, #-128
  25 // CHECK-INST: smax     z0.h, z0.h, #-128
  26 // CHECK-ENCODING: [0x00,0xd0,0x68,0x25]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: 2568d000 <unknown>
  29
  30 smax    z31.h, z31.h, #127
  31 // CHECK-INST: smax     z31.h, z31.h, #127
  32 // CHECK-ENCODING: [0xff,0xcf,0x68,0x25]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: 2568cfff <unknown>
  35
  36 smax    z0.s, z0.s, #-128
  37 // CHECK-INST: smax     z0.s, z0.s, #-128
  38 // CHECK-ENCODING: [0x00,0xd0,0xa8,0x25]
  39 // CHECK-ERROR: instruction requires: sve or sme
  40 // CHECK-UNKNOWN: 25a8d000 <unknown>
  41
  42 smax    z31.s, z31.s, #127
  43 // CHECK-INST: smax     z31.s, z31.s, #127
  44 // CHECK-ENCODING: [0xff,0xcf,0xa8,0x25]
  45 // CHECK-ERROR: instruction requires: sve or sme
  46 // CHECK-UNKNOWN: 25a8cfff <unknown>
  47
  48 smax    z0.d, z0.d, #-128
  49 // CHECK-INST: smax     z0.d, z0.d, #-128
  50 // CHECK-ENCODING: [0x00,0xd0,0xe8,0x25]
  51 // CHECK-ERROR: instruction requires: sve or sme
  52 // CHECK-UNKNOWN: 25e8d000 <unknown>
  53
  54 smax    z31.d, z31.d, #127
  55 // CHECK-INST: smax     z31.d, z31.d, #127
  56 // CHECK-ENCODING: [0xff,0xcf,0xe8,0x25]
  57 // CHECK-ERROR: instruction requires: sve or sme
  58 // CHECK-UNKNOWN: 25e8cfff <unknown>
  59
  60 smax    z31.b, p7/m, z31.b, z31.b
  61 // CHECK-INST: smax    z31.b, p7/m, z31.b, z31.b
  62 // CHECK-ENCODING: [0xff,0x1f,0x08,0x04]
  63 // CHECK-ERROR: instruction requires: sve or sme
  64 // CHECK-UNKNOWN: 04081fff <unknown>
  65
  66 smax    z31.h, p7/m, z31.h, z31.h
  67 // CHECK-INST: smax    z31.h, p7/m, z31.h, z31.h
  68 // CHECK-ENCODING: [0xff,0x1f,0x48,0x04]
  69 // CHECK-ERROR: instruction requires: sve or sme
  70 // CHECK-UNKNOWN: 04481fff <unknown>
  71
  72 smax    z31.s, p7/m, z31.s, z31.s
  73 // CHECK-INST: smax    z31.s, p7/m, z31.s, z31.s
  74 // CHECK-ENCODING: [0xff,0x1f,0x88,0x04]
  75 // CHECK-ERROR: instruction requires: sve or sme
  76 // CHECK-UNKNOWN: 04881fff <unknown>
  77
  78 smax    z31.d, p7/m, z31.d, z31.d
  79 // CHECK-INST: smax    z31.d, p7/m, z31.d, z31.d
  80 // CHECK-ENCODING: [0xff,0x1f,0xc8,0x04]
  81 // CHECK-ERROR: instruction requires: sve or sme
  82 // CHECK-UNKNOWN: 04c81fff <unknown>
  83
  84
  85 // --------------------------------------------------------------------------//
  86 // Test compatibility with MOVPRFX instruction.
  87
  88 movprfx z4.d, p7/z, z6.d
  89 // CHECK-INST: movprfx  z4.d, p7/z, z6.d
  90 // CHECK-ENCODING: [0xc4,0x3c,0xd0,0x04]
  91 // CHECK-ERROR: instruction requires: sve or sme
  92 // CHECK-UNKNOWN: 04d03cc4 <unknown>
  93
  94 smax    z4.d, p7/m, z4.d, z31.d
  95 // CHECK-INST: smax     z4.d, p7/m, z4.d, z31.d
  96 // CHECK-ENCODING: [0xe4,0x1f,0xc8,0x04]
  97 // CHECK-ERROR: instruction requires: sve or sme
  98 // CHECK-UNKNOWN: 04c81fe4 <unknown>
  99
 100 movprfx z4, z6
 101 // CHECK-INST: movprfx  z4, z6
 102 // CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
 103 // CHECK-ERROR: instruction requires: sve or sme
 104 // CHECK-UNKNOWN: 0420bcc4 <unknown>
 105
 106 smax    z4.d, p7/m, z4.d, z31.d
 107 // CHECK-INST: smax     z4.d, p7/m, z4.d, z31.d
 108 // CHECK-ENCODING: [0xe4,0x1f,0xc8,0x04]
 109 // CHECK-ERROR: instruction requires: sve or sme
 110 // CHECK-UNKNOWN: 04c81fe4 <unknown>
 111
 112 movprfx z31, z6
 113 // CHECK-INST: movprfx  z31, z6
 114 // CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
 115 // CHECK-ERROR: instruction requires: sve or sme
 116 // CHECK-UNKNOWN: 0420bcdf <unknown>
 117
 118 smax    z31.d, z31.d, #127
 119 // CHECK-INST: smax     z31.d, z31.d, #127
 120 // CHECK-ENCODING: [0xff,0xcf,0xe8,0x25]
 121 // CHECK-ERROR: instruction requires: sve or sme
 122 // CHECK-UNKNOWN: 25e8cfff <unknown>