test/MC/AArch64/SVE/clz.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: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   6 // RUN:        | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   8 // RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10 clz     z31.b, p7/m, z31.b
  11 // CHECK-INST: clz      z31.b, p7/m, z31.b
  12 // CHECK-ENCODING: [0xff,0xbf,0x19,0x04]
  13 // CHECK-ERROR: instruction requires: sve
  14 // CHECK-UNKNOWN: ff bf 19 04 <unknown>
  15
  16 clz     z31.h, p7/m, z31.h
  17 // CHECK-INST: clz      z31.h, p7/m, z31.h
  18 // CHECK-ENCODING: [0xff,0xbf,0x59,0x04]
  19 // CHECK-ERROR: instruction requires: sve
  20 // CHECK-UNKNOWN: ff bf 59 04 <unknown>
  21
  22 clz     z31.s, p7/m, z31.s
  23 // CHECK-INST: clz      z31.s, p7/m, z31.s
  24 // CHECK-ENCODING: [0xff,0xbf,0x99,0x04]
  25 // CHECK-ERROR: instruction requires: sve
  26 // CHECK-UNKNOWN: ff bf 99 04 <unknown>
  27
  28 clz     z31.d, p7/m, z31.d
  29 // CHECK-INST: clz      z31.d, p7/m, z31.d
  30 // CHECK-ENCODING: [0xff,0xbf,0xd9,0x04]
  31 // CHECK-ERROR: instruction requires: sve
  32 // CHECK-UNKNOWN: ff bf d9 04 <unknown>
  33
  34
  35 // --------------------------------------------------------------------------//
  36 // Test compatibility with MOVPRFX instruction.
  37
  38 movprfx z4.d, p7/z, z6.d
  39 // CHECK-INST: movprfx  z4.d, p7/z, z6.d
  40 // CHECK-ENCODING: [0xc4,0x3c,0xd0,0x04]
  41 // CHECK-ERROR: instruction requires: sve
  42 // CHECK-UNKNOWN: c4 3c d0 04 <unknown>
  43
  44 clz     z4.d, p7/m, z31.d
  45 // CHECK-INST: clz      z4.d, p7/m, z31.d
  46 // CHECK-ENCODING: [0xe4,0xbf,0xd9,0x04]
  47 // CHECK-ERROR: instruction requires: sve
  48 // CHECK-UNKNOWN: e4 bf d9 04 <unknown>
  49
  50 movprfx z4, z6
  51 // CHECK-INST: movprfx  z4, z6
  52 // CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
  53 // CHECK-ERROR: instruction requires: sve
  54 // CHECK-UNKNOWN: c4 bc 20 04 <unknown>
  55
  56 clz     z4.d, p7/m, z31.d
  57 // CHECK-INST: clz      z4.d, p7/m, z31.d
  58 // CHECK-ENCODING: [0xe4,0xbf,0xd9,0x04]
  59 // CHECK-ERROR: instruction requires: sve
  60 // CHECK-UNKNOWN: e4 bf d9 04 <unknown>