llvm/test/MC/AArch64/SVE/predicate-as-counter-aliases.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
   4 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   5 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   6 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   8 // RUN:        | llvm-objdump --no-print-imm-hex -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
  10 // RUN:   | llvm-objdump --no-print-imm-hex -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12
  13 ldr     pn0, [x0]
  14 // CHECK-INST: ldr     p0, [x0]
  15 // CHECK-ENCODING: [0x00,0x00,0x80,0x85]
  16 // CHECK-ERROR: instruction requires: sve or sme
  17 // CHECK-UNKNOWN: 85800000 <unknown>
  18
  19 ldr     pn5, [x10, #255, mul vl]
  20 // CHECK-INST: ldr     p5, [x10, #255, mul vl]
  21 // CHECK-ENCODING: [0x45,0x1d,0x9f,0x85]
  22 // CHECK-ERROR: instruction requires: sve or sme
  23 // CHECK-UNKNOWN: 859f1d45 <unknown>
  24
  25
  26 str     pn0, [x0]
  27 // CHECK-INST: str     p0, [x0]
  28 // CHECK-ENCODING: [0x00,0x00,0x80,0xe5]
  29 // CHECK-ERROR: instruction requires: sve or sme
  30 // CHECK-UNKNOWN: e5800000 <unknown>
  31
  32 str     pn5, [x10, #255, mul vl]
  33 // CHECK-INST: str     p5, [x10, #255, mul vl]
  34 // CHECK-ENCODING: [0x45,0x1d,0x9f,0xe5]
  35 // CHECK-ERROR: instruction requires: sve or sme
  36 // CHECK-UNKNOWN: e59f1d45 <unknown>
  37
  38
  39 mov     pn0.b, pn0.b
  40 // CHECK-INST: mov     p0.b, p0.b
  41 // CHECK-ENCODING: [0x00,0x40,0x80,0x25]
  42 // CHECK-ERROR: instruction requires: sve or sme
  43 // CHECK-UNKNOWN: 25804000 <unknown>
  44
  45
  46 pfalse pn15.b
  47 // CHECK-INST: pfalse  p15.b
  48 // CHECK-ENCODING: [0x0f,0xe4,0x18,0x25]
  49 // CHECK-ERROR: instruction requires: sve or sme
  50 // CHECK-UNKNOWN: 2518e40f <unknown>