test/MC/X86/address-size.s

   1 // RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s
   2
   3         .code64
   4         movb    $0x0, (%esi)
   5 // CHECK: encoding: [0x67,0xc6,0x06,0x00]
   6         movb    $0x0, (%rsi)
   7 // CHECK: encoding: [0xc6,0x06,0x00]
   8
   9         .code32
  10         movb    $0x0, (%si)
  11 // CHECK: encoding: [0x67,0xc6,0x04,0x00]
  12         movb    $0x0, (%esi)
  13 // CHECK: encoding: [0xc6,0x06,0x00]
  14         movw    $0x1234, (%si)
  15 // CHECK: encoding: [0x67,0x66,0xc7,0x04,0x34,0x12]
  16         movl    $0x12345678, (%bx,%si,1)
  17 // CHECK: encoding: [0x67,0xc7,0x00,0x78,0x56,0x34,0x12]
  18         movw    $0x1234, 0x5678(%bp)
  19 // CHECK: encoding: [0x67,0x66,0xc7,0x86,0x78,0x56,0x34,0x12]
  20
  21         .code16
  22         movb    $0x0, (%si)
  23 // CHECK: encoding: [0xc6,0x04,0x00]
  24         movb    $0x0, (%esi)
  25 // CHECK: encoding: [0x67,0xc6,0x06,0x00]
  26         movb    $0x5a, (%bp,%di,1)
  27 // CHECK: encoding: [0xc6,0x03,0x5a]
  28         movb    $0x5a, (%bp,%si,1)
  29 // CHECK: encoding: [0xc6,0x02,0x5a]