llvm/test/tools/llvm-dwarfdump/X86/debug-names-verify-abbrev-duplicate.s

   1 # RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj | \
   2 # RUN:   not llvm-dwarfdump -verify - | FileCheck %s
   3
   4 # CHECK: Duplicate abbreviation code.
   5
   6         .section        .debug_str,"MS",@progbits,1
   7 .Lstring_producer:
   8         .asciz  "Hand-written dwarf"
   9
  10         .section        .debug_abbrev,"",@progbits
  11 .Lsection_abbrev:
  12         .byte   1                       # Abbreviation Code
  13         .byte   17                      # DW_TAG_compile_unit
  14         .byte   1                       # DW_CHILDREN_yes
  15         .byte   37                      # DW_AT_producer
  16         .byte   14                      # DW_FORM_strp
  17         .byte   19                      # DW_AT_language
  18         .byte   5                       # DW_FORM_data2
  19         .byte   0                       # EOM(1)
  20         .byte   0                       # EOM(2)
  21         .byte   0                       # EOM(3)
  22
  23         .section        .debug_info,"",@progbits
  24 .Lcu_begin0:
  25         .long   .Lcu_end0-.Lcu_start0   # Length of Unit
  26 .Lcu_start0:
  27         .short  4                       # DWARF version number
  28         .long   .Lsection_abbrev        # Offset Into Abbrev. Section
  29         .byte   8                       # Address Size (in bytes)
  30         .byte   1                       # Abbrev [1] DW_TAG_compile_unit
  31         .long   .Lstring_producer       # DW_AT_producer
  32         .short  12                      # DW_AT_language
  33         .byte   0                       # End Of Children Mark
  34 .Lcu_end0:
  35
  36         .section        .debug_names,"",@progbits
  37         .long   .Lnames_end0-.Lnames_start0 # Header: contribution length
  38 .Lnames_start0:
  39         .short  5                       # Header: version
  40         .short  0                       # Header: padding
  41         .long   1                       # Header: compilation unit count
  42         .long   0                       # Header: local type unit count
  43         .long   0                       # Header: foreign type unit count
  44         .long   0                       # Header: bucket count
  45         .long   0                       # Header: name count
  46         .long   .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size
  47         .long   0                       # Header: augmentation length
  48         .long   .Lcu_begin0             # Compilation unit 0
  49 .Lnames_abbrev_start0:
  50         .byte   46                      # Abbrev code
  51         .byte   46                      # DW_TAG_subprogram
  52         .byte   3                       # DW_IDX_die_offset
  53         .byte   19                      # DW_FORM_ref4
  54         .byte   0                       # End of abbrev
  55         .byte   0                       # End of abbrev
  56         .byte   46                      # Abbrev code
  57         .byte   46                      # DW_TAG_subprogram
  58         .byte   3                       # DW_IDX_die_offset
  59         .byte   19                      # DW_FORM_ref4
  60         .byte   0                       # End of abbrev
  61         .byte   0                       # End of abbrev
  62         .byte   0                       # End of abbrev list
  63 .Lnames_abbrev_end0:
  64 .Lnames_end0: