test/tools/llvm-dwarfdump/X86/apple-names-die-offset-ref.s

   1 # This test sets non-zero Die Offset Base field in the accelerator table header,
   2 # and makes sure it is added to the DW_FORM_ref*** forms.
   3
   4 # RUN: llvm-mc -triple x86_64-apple-darwin %s -filetype=obj -o %t
   5 # RUN: llvm-dwarfdump -find=main %t | FileCheck %s
   6
   7 # CHECK: DW_TAG_subprogram
   8 # CHECK-NEXT: DW_AT_name ("main")
   9 # CHECK-NEXT: DW_AT_external
  10
  11         .section        __DWARF,__debug_str,regular,debug
  12 Ldebug_str:
  13 Lstring_producer:
  14         .asciz  "Hand-written dwarf"
  15 Lstring_main:
  16         .asciz  "main"
  17
  18         .section        __DWARF,__debug_abbrev,regular,debug
  19         .byte   1                       # Abbreviation Code
  20         .byte   17                      # DW_TAG_compile_unit
  21         .byte   1                       # DW_CHILDREN_yes
  22         .byte   37                      # DW_AT_producer
  23         .byte   14                      # DW_FORM_strp
  24         .byte   19                      # DW_AT_language
  25         .byte   5                       # DW_FORM_data2
  26         .byte   0                       # EOM(1)
  27         .byte   0                       # EOM(2)
  28         .byte   2                       # Abbreviation Code
  29         .byte   46                      # DW_TAG_subprogram
  30         .byte   0                       # DW_CHILDREN_no
  31         .byte   3                       # DW_AT_name
  32         .byte   14                      # DW_FORM_strp
  33         .byte   63                      # DW_AT_external
  34         .byte   25                      # DW_FORM_flag_present
  35         .byte   0                       # EOM(1)
  36         .byte   0                       # EOM(2)
  37         .byte   0                       # EOM(3)
  38
  39         .section        __DWARF,__debug_info,regular,debug
  40 Ldebug_info:
  41         .long   Lcu_end0-Lcu_start0   # Length of Unit
  42 Lcu_start0:
  43         .short  4                       # DWARF version number
  44         .long   0                       # Offset Into Abbrev. Section
  45         .byte   8                       # Address Size (in bytes)
  46         .byte   1                       # Abbrev [1] DW_TAG_compile_unit
  47         .long   Lstring_producer-Ldebug_str # DW_AT_producer
  48         .short  12                      # DW_AT_language
  49 Ldie_main:
  50         .byte   2                       # Abbrev [2] DW_TAG_subprogram
  51         .long   Lstring_main-Ldebug_str # DW_AT_name
  52                                         # DW_AT_external
  53         .byte   0                       # End Of Children Mark
  54 Lcu_end0:
  55
  56         .section        __DWARF,__apple_names,regular,debug
  57 Lnames_begin:
  58         .long   1212240712              ## Header Magic
  59         .short  1                       ## Header Version
  60         .short  0                       ## Header Hash Function
  61         .long   1                       ## Header Bucket Count
  62         .long   1                       ## Header Hash Count
  63         .long   12                      ## Header Data Length
  64         .long   1                       ## HeaderData Die Offset Base
  65         .long   1                       ## HeaderData Atom Count
  66         .short  1                       ## DW_ATOM_die_offset
  67         .short  0x13                    ## DW_FORM_ref4
  68         .long   0                       ## Bucket 0
  69         .long   2090499946              ## Hash in Bucket 0
  70         .long   LNames0-Lnames_begin    ## Offset in Bucket 0
  71 LNames0:
  72         .long   Lstring_main-Ldebug_str ## main
  73         .long   1                       ## Num DIEs
  74         .long   Ldie_main-Ldebug_info-1
  75         .long   0