test/MC/AsmParser/X86/x86_64-new-encoder.s

   1 // RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s
   2
   3 movl    foo(%rip), %eax
   4 // CHECK: movl  foo(%rip), %eax
   5 // CHECK: encoding: [0x8b,0x05,A,A,A,A]
   6 // CHECK: fixup A - offset: 2, value: foo-4, kind: reloc_riprel_4byte
   7
   8 movb    $12, foo(%rip)
   9 // CHECK: movb  $12, foo(%rip)
  10 // CHECK: encoding: [0xc6,0x05,A,A,A,A,0x0c]
  11 // CHECK:    fixup A - offset: 2, value: foo-5, kind: reloc_riprel_4byte
  12
  13 movw    $12, foo(%rip)
  14 // CHECK: movw  $12, foo(%rip)
  15 // CHECK: encoding: [0x66,0xc7,0x05,A,A,A,A,0x0c,0x00]
  16 // CHECK:    fixup A - offset: 3, value: foo-6, kind: reloc_riprel_4byte
  17
  18 movl    $12, foo(%rip)
  19 // CHECK: movl  $12, foo(%rip)
  20 // CHECK: encoding: [0xc7,0x05,A,A,A,A,0x0c,0x00,0x00,0x00]
  21 // CHECK:    fixup A - offset: 2, value: foo-8, kind: reloc_riprel_4byte
  22
  23 movq    $12, foo(%rip)
  24 // CHECK:  movq $12, foo(%rip)
  25 // CHECK: encoding: [0x48,0xc7,0x05,A,A,A,A,0x0c,0x00,0x00,0x00]
  26 // CHECK:    fixup A - offset: 3, value: foo-8, kind: reloc_riprel_4byte
  27
  28 // CHECK: addq  $-424, %rax
  29 // CHECK: encoding: [0x48,0x05,0x58,0xfe,0xff,0xff]
  30 addq $-424, %rax
  31
  32
  33 // CHECK: movq  _foo@GOTPCREL(%rip), %rax
  34 // CHECK:  encoding: [0x48,0x8b,0x05,A,A,A,A]
  35 // CHECK:  fixup A - offset: 3, value: _foo@GOTPCREL-4, kind: reloc_riprel_4byte_movq_load
  36 movq _foo@GOTPCREL(%rip), %rax
  37
  38 // CHECK: movq  _foo@GOTPCREL(%rip), %r14
  39 // CHECK:  encoding: [0x4c,0x8b,0x35,A,A,A,A]
  40 // CHECK:  fixup A - offset: 3, value: _foo@GOTPCREL-4, kind: reloc_riprel_4byte_movq_load
  41 movq _foo@GOTPCREL(%rip), %r14
  42
  43
  44 // CHECK: movq  (%r13,%rax,8), %r13
  45 // CHECK:  encoding: [0x4d,0x8b,0x6c,0xc5,0x00]
  46 movq 0x00(%r13,%rax,8),%r13
  47
  48 // CHECK: testq %rax, %rbx
  49 // CHECK:  encoding: [0x48,0x85,0xd8]
  50 testq %rax, %rbx
  51
  52 // CHECK: cmpq  %rbx, %r14
  53 // CHECK:   encoding: [0x49,0x39,0xde]
  54         cmpq %rbx, %r14
  55
  56 // rdar://7947167
  57
  58 movsq
  59 // CHECK: movsq
  60 // CHECK:   encoding: [0x48,0xa5]
  61
  62 movsl
  63 // CHECK: movsl
  64 // CHECK:   encoding: [0xa5]
  65
  66 stosq
  67 // CHECK: stosq
  68 // CHECK:   encoding: [0x48,0xab]
  69 stosl
  70 // CHECK: stosl
  71 // CHECK:   encoding: [0xab]
  72
  73
  74 // Not moffset forms of moves, they are x86-32 only! rdar://7947184
  75 movb    0, %al    // CHECK: movb 0, %al # encoding: [0x8a,0x04,0x25,A,A,A,A]
  76 movw    0, %ax    // CHECK: movw 0, %ax # encoding: [0x66,0x8b,0x04,0x25,A,A,A,A]
  77 movl    0, %eax   // CHECK: movl 0, %eax # encoding: [0x8b,0x04,0x25,A,A,A,A]
  78
  79 // CHECK: pushfq        # encoding: [0x9c]
  80         pushf
  81 // CHECK: pushfq        # encoding: [0x9c]
  82         pushfq
  83 // CHECK: popfq         # encoding: [0x9d]
  84         popf
  85 // CHECK: popfq         # encoding: [0x9d]
  86         popfq
  87
  88 // CHECK: movabsq $-281474976710654, %rax
  89 // CHECK: encoding: [0x48,0xb8,0x02,0x00,0x00,0x00,0x00,0x00,0xff,0xff]
  90         movabsq $0xFFFF000000000002, %rax
  91
  92 // CHECK: movq $-281474976710654, %rax
  93 // CHECK: encoding: [0x48,0xb8,0x02,0x00,0x00,0x00,0x00,0x00,0xff,0xff]
  94         movq $0xFFFF000000000002, %rax
  95
  96 // CHECK: movq $-65536, %rax
  97 // CHECK: encoding: [0x48,0xc7,0xc0,0x00,0x00,0xff,0xff]
  98         movq $0xFFFFFFFFFFFF0000, %rax
  99
 100 // CHECK: movq $-256, %rax
 101 // CHECK: encoding: [0x48,0xc7,0xc0,0x00,0xff,0xff,0xff]
 102         movq $0xFFFFFFFFFFFFFF00, %rax
 103
 104 // CHECK: movq $10, %rax
 105 // CHECK: encoding: [0x48,0xc7,0xc0,0x0a,0x00,0x00,0x00]
 106         movq $10, %rax
 107
 108 // rdar://8014869
 109 retq
 110 // CHECK: ret
 111 // CHECK:  encoding: [0xc3]