llvm/test/MC/X86/encoder-fail.s

   1 // RUN: not llvm-mc -triple x86_64-unknown-unknown --show-encoding %s 2>&1 | FileCheck %s
   2
   3 // CHECK: error: can't encode 'dh' in an instruction requiring REX prefix
   4 movzx %dh, %rsi
   5
   6 // CHECK: error: can't encode 'ah' in an instruction requiring REX prefix
   7 movzx %ah, %r8d
   8
   9 // CHECK: error: can't encode 'bh' in an instruction requiring REX prefix
  10 add %bh, %sil
  11
  12 // CHECK: error: can't encode 'ch' in an instruction requiring REX prefix
  13 mov %ch, (%r8)
  14
  15 // CHECK: error: can't encode 'dh' in an instruction requiring REX prefix
  16 mov %dh, (%rax,%r8)