test/MC/ARM/directive-arch_extension-crc.s

   1 @ RUN: not llvm-mc -triple armv7-eabi -filetype asm -o /dev/null 2>&1 %s \
   2 @ RUN:   | FileCheck %s -check-prefix CHECK-V7
   3 @ RUN: not llvm-mc -triple armv8-eabi -filetype asm -o /dev/null 2>&1 %s \
   4 @ RUN:   | FileCheck %s -check-prefix CHECK-V8
   5
   6         .syntax unified
   7
   8         .arm
   9
  10         .arch_extension crc
  11 @ CHECK-V7: error: architectural extension 'crc' is not allowed for the current base architecture
  12 @ CHECK-V7-NEXT:        .arch_extension crc
  13 @ CHECK-V7-NEXT:                     ^
  14
  15         .type crc,%function
  16 crc:
  17         crc32b r0, r1, r2
  18 @ CHECK-V7: error: instruction requires: crc armv8
  19         crc32h r0, r1, r2
  20 @ CHECK-V7: error: instruction requires: crc armv8
  21         crc32w r0, r1, r2
  22 @ CHECK-V7: error: instruction requires: crc armv8
  23
  24         crc32cb r0, r1, r2
  25 @ CHECK-V7: error: instruction requires: crc armv8
  26         crc32ch r0, r1, r2
  27 @ CHECK-V7: error: instruction requires: crc armv8
  28         crc32cw r0, r1, r2
  29 @ CHECK-V7: error: instruction requires: crc armv8
  30
  31         .arch_extension nocrc
  32 @ CHECK-V7: error: architectural extension 'crc' is not allowed for the current base architecture
  33 @ CHECK-V7-NEXT:        .arch_extension nocrc
  34 @ CHECK-V7-NEXT:                     ^
  35
  36         .type nocrc,%function
  37 nocrc:
  38         crc32b r0, r1, r2
  39 @ CHECK-V7: error: instruction requires: crc armv8
  40 @ CHECK-V8: error: instruction requires: crc
  41         crc32h r0, r1, r2
  42 @ CHECK-V7: error: instruction requires: crc armv8
  43 @ CHECK-V8: error: instruction requires: crc
  44         crc32w r0, r1, r2
  45 @ CHECK-V7: error: instruction requires: crc armv8
  46 @ CHECK-V8: error: instruction requires: crc
  47
  48         crc32cb r0, r1, r2
  49 @ CHECK-V7: error: instruction requires: crc armv8
  50 @ CHECK-V8: error: instruction requires: crc
  51         crc32ch r0, r1, r2
  52 @ CHECK-V7: error: instruction requires: crc armv8
  53 @ CHECK-V8: error: instruction requires: crc
  54         crc32cw r0, r1, r2
  55 @ CHECK-V7: error: instruction requires: crc armv8
  56 @ CHECK-V8: error: instruction requires: crc
  57