llvm/test/MC/AArch64/CSSC/smax_64_imm.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding --print-imm-hex=false -mattr=+v9.4a < %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=+v9.4a < %s \
   6 // RUN:        | llvm-objdump -d --print-imm-hex=false --mattr=+v9.4a - \
   7 // RUN:        | FileCheck %s --check-prefix=CHECK-INST
   8 // Disassemble encoding and check the re-encoding (-show-encoding) matches.
   9 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+v9.4a < %s \
  10 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  11 // RUN:        | llvm-mc -triple=aarch64 -mattr=+v9.4a -disassemble -show-encoding \
  12 // RUN:           --print-imm-hex=false \
  13 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  14
  15 smax    x0, x0, #0
  16 // CHECK-INST: smax    x0, x0, #0
  17 // CHECK-ENCODING: [0x00,0x00,0xc0,0x91]
  18 // CHECK-ERROR: instruction requires: cssc
  19 // CHECK-UNKNOWN: 00 00 c0 91 <unknown>
  20
  21 smax    x21, x10, #85
  22 // CHECK-INST: smax    x21, x10, #85
  23 // CHECK-ENCODING: [0x55,0x55,0xc1,0x91]
  24 // CHECK-ERROR: instruction requires: cssc
  25 // CHECK-UNKNOWN: 55 55 c1 91 <unknown>
  26
  27 smax    x23, x13, #59
  28 // CHECK-INST: smax    x23, x13, #59
  29 // CHECK-ENCODING: [0xb7,0xed,0xc0,0x91]
  30 // CHECK-ERROR: instruction requires: cssc
  31 // CHECK-UNKNOWN: b7 ed c0 91 <unknown>
  32
  33 smax    xzr, xzr, #-1
  34 // CHECK-INST: smax    xzr, xzr, #-1
  35 // CHECK-ENCODING: [0xff,0xff,0xc3,0x91]
  36 // CHECK-ERROR: instruction requires: cssc
  37 // CHECK-UNKNOWN: ff ff c3 91 <unknown>
  38