llvm/test/MC/AArch64/SVE/ldr.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 ldr     z0, [x0]
  13 // CHECK-INST: ldr     z0, [x0]
  14 // CHECK-ENCODING: [0x00,0x40,0x80,0x85]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: 85804000 <unknown>
  17
  18 ldr     z31, [sp, #-256, mul vl]
  19 // CHECK-INST: ldr     z31, [sp, #-256, mul vl]
  20 // CHECK-ENCODING: [0xff,0x43,0xa0,0x85]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: 85a043ff <unknown>
  23
  24 ldr     z23, [x13, #255, mul vl]
  25 // CHECK-INST: ldr     z23, [x13, #255, mul vl]
  26 // CHECK-ENCODING: [0xb7,0x5d,0x9f,0x85]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: 859f5db7 <unknown>
  29
  30 ldr     p0, [x0]
  31 // CHECK-INST: ldr     p0, [x0]
  32 // CHECK-ENCODING: [0x00,0x00,0x80,0x85]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: 85800000 <unknown>
  35
  36 ldr     p7, [x13, #-256, mul vl]
  37 // CHECK-INST: ldr     p7, [x13, #-256, mul vl]
  38 // CHECK-ENCODING: [0xa7,0x01,0xa0,0x85]
  39 // CHECK-ERROR: instruction requires: sve or sme
  40 // CHECK-UNKNOWN: 85a001a7 <unknown>
  41
  42 ldr     p5, [x10, #255, mul vl]
  43 // CHECK-INST: ldr     p5, [x10, #255, mul vl]
  44 // CHECK-ENCODING: [0x45,0x1d,0x9f,0x85]
  45 // CHECK-ERROR: instruction requires: sve or sme
  46 // CHECK-UNKNOWN: 859f1d45 <unknown>