test/MC/AArch64/SVE2/mls.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 mls z0.h, z1.h, z7.h[7]
  11 // CHECK-INST: mls      z0.h, z1.h, z7.h[7]
  12 // CHECK-ENCODING: [0x20,0x0c,0x7f,0x44]
  13 // CHECK-ERROR: instruction requires: sve2
  14 // CHECK-UNKNOWN: 20 0c 7f 44 <unknown>
  15
  16 mls z0.s, z1.s, z7.s[3]
  17 // CHECK-INST: mls      z0.s, z1.s, z7.s[3]
  18 // CHECK-ENCODING: [0x20,0x0c,0xbf,0x44]
  19 // CHECK-ERROR: instruction requires: sve2
  20 // CHECK-UNKNOWN: 20 0c bf 44 <unknown>
  21
  22 mls z0.d, z1.d, z7.d[1]
  23 // CHECK-INST: mls      z0.d, z1.d, z7.d[1]
  24 // CHECK-ENCODING: [0x20,0x0c,0xf7,0x44]
  25 // CHECK-ERROR: instruction requires: sve2
  26 // CHECK-UNKNOWN: 20 0c f7 44 <unknown>
  27
  28
  29 // --------------------------------------------------------------------------//
  30 // Test compatibility with MOVPRFX instruction.
  31
  32 movprfx z0, z7
  33 // CHECK-INST: movprfx  z0, z7
  34 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
  35 // CHECK-ERROR: instruction requires: sve
  36 // CHECK-UNKNOWN: e0 bc 20 04 <unknown>
  37
  38 mls z0.d, z1.d, z7.d[1]
  39 // CHECK-INST: mls      z0.d, z1.d, z7.d[1]
  40 // CHECK-ENCODING: [0x20,0x0c,0xf7,0x44]
  41 // CHECK-ERROR: instruction requires: sve2
  42 // CHECK-UNKNOWN: 20 0c f7 44 <unknown>