test/MC/AArch64/SVE2/flogb.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 flogb    z31.h, p7/m, z31.h
  11 // CHECK-INST: flogb    z31.h, p7/m, z31.h
  12 // CHECK-ENCODING: [0xff,0xbf,0x1a,0x65]
  13 // CHECK-ERROR: instruction requires: sve2
  14 // CHECK-UNKNOWN: ff bf 1a 65 <unknown>
  15
  16 flogb    z31.s, p7/m, z31.s
  17 // CHECK-INST: flogb    z31.s, p7/m, z31.s
  18 // CHECK-ENCODING: [0xff,0xbf,0x1c,0x65]
  19 // CHECK-ERROR: instruction requires: sve2
  20 // CHECK-UNKNOWN: ff bf 1c 65 <unknown>
  21
  22 flogb    z31.d, p7/m, z31.d
  23 // CHECK-INST: flogb    z31.d, p7/m, z31.d
  24 // CHECK-ENCODING: [0xff,0xbf,0x1e,0x65]
  25 // CHECK-ERROR: instruction requires: sve2
  26 // CHECK-UNKNOWN: ff bf 1e 65 <unknown>
  27
  28
  29 // --------------------------------------------------------------------------//
  30 // Test compatibility with MOVPRFX instruction.
  31
  32 movprfx z4.d, p7/z, z6.d
  33 // CHECK-INST: movprfx  z4.d, p7/z, z6.d
  34 // CHECK-ENCODING: [0xc4,0x3c,0xd0,0x04]
  35 // CHECK-ERROR: instruction requires: sve
  36 // CHECK-UNKNOWN: c4 3c d0 04 <unknown>
  37
  38 flogb    z4.d, p7/m, z31.d
  39 // CHECK-INST: flogb    z4.d, p7/m, z31.d
  40 // CHECK-ENCODING: [0xe4,0xbf,0x1e,0x65]
  41 // CHECK-ERROR: instruction requires: sve2
  42 // CHECK-UNKNOWN: e4 bf 1e 65 <unknown>
  43
  44 movprfx z4, z6
  45 // CHECK-INST: movprfx  z4, z6
  46 // CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
  47 // CHECK-ERROR: instruction requires: sve
  48 // CHECK-UNKNOWN: c4 bc 20 04 <unknown>
  49
  50 flogb    z4.d, p7/m, z31.d
  51 // CHECK-INST: flogb    z4.d, p7/m, z31.d
  52 // CHECK-ENCODING: [0xe4,0xbf,0x1e,0x65]
  53 // CHECK-ERROR: instruction requires: sve2
  54 // CHECK-UNKNOWN: e4 bf 1e 65 <unknown>