bolt/test/X86/Inputs/unreachable.s

   1 .globl bar
   2 bar:
   3         movq    $0, (%rbp)
   4         movl    $4, %edi
   5         call    __cxa_allocate_exception
   6         movl    $0, (%rax)
   7         movl    $0, %edx
   8         movl    $_ZTIi, %esi
   9         movq    %rax, %rdi
  10         call    __cxa_throw
  11   movq  $17, 8
  12
  13 .globl  foo
  14 foo:
  15 .LFB1:
  16         .cfi_startproc
  17         .cfi_personality 0x3,__gxx_personality_v0
  18         .cfi_lsda 0x3,.LLSDA1
  19         pushq   %rbp
  20         movq    %rsp, %rbp
  21         pushq   %rbx
  22         subq    $24, %rsp
  23         movq    %rdi, -24(%rbp)
  24   incq  -24(%rbp)
  25   jmp   .L1
  26   decq  (%rbp)
  27 .L1: incq  -24(%rbp)
  28   cmpq  $2,-24(%rbp)
  29   jne   .L3
  30   jmp   .L4
  31   decq  (%rbp)
  32 .L3: incq  -24(%rbp)
  33 .L4: incq  -24(%rbp)
  34         movq    -24(%rbp), %rax
  35         movq    %rax, %rdi
  36 .LEHB0:
  37         call    bar
  38 .LEHE0:
  39         movq    %rax, %rbx
  40         .L5:
  41         movq    %rbx, %rax
  42         jmp     .L8
  43 .L7:
  44         movq    %rax, %rdi
  45         call    __cxa_begin_catch
  46   incq  -24(%rbp)
  47   jmp   .LP1
  48   decq  (%rbp)
  49 .LP1: incq  -24(%rbp)
  50   cmpq  $2,-24(%rbp)
  51   jne   .LP2
  52   jmp   .LP3
  53   decq  (%rbp)
  54 .LP2: incq  -24(%rbp)
  55 .LP3: incq  -24(%rbp)
  56         movq    -24(%rbp), %rbx
  57 .LEHB1:
  58         call    __cxa_end_catch
  59 .LEHE1:
  60         jmp     .L5
  61 .L8:
  62         movq    -8(%rbp), %rbx
  63         leave
  64         .cfi_endproc
  65
  66 .section        .gcc_except_table,"a",@progbits
  67         .LLSDA1:
  68         .byte   0xff
  69         .byte   0x3
  70         .uleb128 .LLSDATT1-.LLSDATTD1
  71 .LLSDATTD1:
  72         .byte   0x1
  73         .uleb128 .LLSDACSE1-.LLSDACSB1
  74 .LLSDACSB1:
  75         .uleb128 .LEHB0-.LFB1
  76         .uleb128 .LEHE0-.LEHB0
  77         .uleb128 .L7-.LFB1
  78         .uleb128 0x1
  79         .LLSDACSE1:
  80         .LLSDATT1:
  81
  82         .text
  83         .globl  _start, function
  84 _start:
  85         .cfi_startproc
  86         ud2
  87         .cfi_endproc