test/MC/X86/intel-syntax-encoding.s

   1 // RUN: llvm-mc -x86-asm-syntax=intel -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s
   2
   3 // CHECK: encoding: [0x66,0x83,0xf0,0x0c]
   4         xor     ax, 12
   5 // CHECK: encoding: [0x83,0xf0,0x0c]
   6         xor     eax, 12
   7 // CHECK: encoding: [0x48,0x83,0xf0,0x0c]
   8         xor     rax, 12
   9
  10 // CHECK: encoding: [0x66,0x83,0xc8,0x0c]
  11         or      ax, 12
  12 // CHECK: encoding: [0x83,0xc8,0x0c]
  13         or      eax, 12
  14 // CHECK: encoding: [0x48,0x83,0xc8,0x0c]
  15         or      rax, 12
  16
  17 // CHECK: encoding: [0x66,0x83,0xf8,0x0c]
  18         cmp     ax, 12
  19 // CHECK: encoding: [0x83,0xf8,0x0c]
  20         cmp     eax, 12
  21 // CHECK: encoding: [0x48,0x83,0xf8,0x0c]
  22         cmp     rax, 12
  23
  24 // CHECK: encoding: [0x48,0x89,0x44,0x24,0xf0]
  25         mov     QWORD PTR [RSP - 16], RAX
  26
  27 // CHECK: encoding: [0x66,0x83,0xc0,0xf4]
  28         add     ax, -12
  29 // CHECK: encoding: [0x83,0xc0,0xf4]
  30         add     eax, -12
  31 // CHECK: encoding: [0x48,0x83,0xc0,0xf4]
  32         add     rax, -12
  33
  34 // CHECK: encoding: [0x66,0x83,0xd0,0xf4]
  35         adc     ax, -12
  36 // CHECK: encoding: [0x83,0xd0,0xf4]
  37         adc     eax, -12
  38 // CHECK: encoding: [0x48,0x83,0xd0,0xf4]
  39         adc     rax, -12
  40
  41 // CHECK: encoding: [0x66,0x83,0xd8,0xf4]
  42         sbb     ax, -12
  43 // CHECK: encoding: [0x83,0xd8,0xf4]
  44         sbb     eax, -12
  45 // CHECK: encoding: [0x48,0x83,0xd8,0xf4]
  46         sbb     rax, -12
  47
  48 // CHECK: encoding: [0x66,0x83,0xf8,0xf4]
  49         cmp     ax, -12
  50 // CHECK: encoding: [0x83,0xf8,0xf4]
  51         cmp     eax, -12
  52 // CHECK: encoding: [0x48,0x83,0xf8,0xf4]
  53         cmp     rax, -12
  54
  55   acquire lock add [rax], rax
  56 // CHECK: encoding: [0xf2]
  57 // CHECK: encoding: [0xf0,0x48,0x01,0x00]
  58   release lock add [rax], rax
  59 // CHECK: encoding: [0xf3]
  60 // CHECK: encoding: [0xf0,0x48,0x01,0x00]
  61
  62 // CHECK: encoding: [0x9c]
  63 // CHECK: encoding: [0x9d]
  64 pushf
  65 popf
  66
  67 // CHECK: encoding: [0x66,0x9c]
  68 // CHECK: encoding: [0x66,0x9d]
  69 pushfw
  70 popfw
  71
  72 LBB0_3:
  73 // CHECK: encoding: [0xeb,A]
  74         jmp     LBB0_3
  75 // CHECK: encoding: [0xf2,0x0f,0x10,0x2c,0x25,0xf8,0xff,0xff,0xff]
  76         movsd   XMM5, QWORD PTR [-8]
  77
  78 // CHECK: encoding: [0xd1,0xe7]
  79         shl     EDI, 1
  80
  81 // CHECK: encoding: [0x0f,0xc2,0xd1,0x01]
  82         cmpltps XMM2, XMM1
  83
  84 // CHECK: encoding: [0xc3]
  85     ret
  86
  87 // CHECK: encoding: [0xcb]
  88     retf
  89
  90 // CHECK: encoding: [0xc2,0x08,0x00]
  91     ret 8
  92
  93 // CHECK: encoding: [0xca,0x08,0x00]
  94     retf 8
  95
  96     .set FOO, 2
  97     cmp eax, FOO
  98 // CHECK: encoding: [0x83,0xf8,0x02]
  99     cmp eax, FOO[eax]
 100 // CHECK: encoding: [0x67,0x3b,0x40,0x02]