llvm/test/MC/AArch64/SVE2/histcnt.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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s 2>&1 \
   6 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
   8 // RUN:        | llvm-objdump -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
  10 // RUN:   | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12
  13 histcnt z0.s, p0/z, z1.s, z2.s
  14 // CHECK-INST: histcnt z0.s, p0/z, z1.s, z2.s
  15 // CHECK-ENCODING: [0x20,0xc0,0xa2,0x45]
  16 // CHECK-ERROR: instruction requires: sve2
  17 // CHECK-UNKNOWN: 45a2c020 <unknown>
  18
  19 histcnt z29.d, p7/z, z30.d, z31.d
  20 // CHECK-INST: histcnt z29.d, p7/z, z30.d, z31.d
  21 // CHECK-ENCODING: [0xdd,0xdf,0xff,0x45]
  22 // CHECK-ERROR: instruction requires: sve2
  23 // CHECK-UNKNOWN: 45ffdfdd <unknown>