llvm/test/tools/llvm-dwarfdump/X86/debug-names-verify-cu-lists.s

   1 # RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj | \
   2 # RUN:   not llvm-dwarfdump -verify - | FileCheck %s
   3
   4 # CHECK: error: Name Index @ 0x0 does not index any CU
   5 # CHECK: error: Name Index @ 0x28 references a non-existing CU @ 0x1
   6 # CHECK: error: Name Index @ 0x58 references a CU @ 0x0, but this CU is already indexed by Name Index @ 0x28
   7 # CHECK: warning: CU @ 0x13 not covered by any Name Index
   8
   9         .section        .debug_str,"MS",@progbits,1
  10 .Lstring_foo:
  11         .asciz  "foo"
  12 .Lstring_foo_mangled:
  13         .asciz  "_Z3foov"
  14 .Lstring_bar:
  15         .asciz  "bar"
  16 .Lstring_producer:
  17         .asciz  "Hand-written dwarf"
  18
  19         .section        .debug_abbrev,"",@progbits
  20 .Lsection_abbrev:
  21         .byte   1                       # Abbreviation Code
  22         .byte   17                      # DW_TAG_compile_unit
  23         .byte   1                       # DW_CHILDREN_yes
  24         .byte   37                      # DW_AT_producer
  25         .byte   14                      # DW_FORM_strp
  26         .byte   19                      # DW_AT_language
  27         .byte   5                       # DW_FORM_data2
  28         .byte   0                       # EOM(1)
  29         .byte   0                       # EOM(2)
  30         .byte   0                       # EOM(3)
  31
  32         .section        .debug_info,"",@progbits
  33 .Lcu_begin0:
  34         .long   .Lcu_end0-.Lcu_start0   # Length of Unit
  35 .Lcu_start0:
  36         .short  4                       # DWARF version number
  37         .long   .Lsection_abbrev        # Offset Into Abbrev. Section
  38         .byte   8                       # Address Size (in bytes)
  39         .byte   1                       # Abbrev [1] DW_TAG_compile_unit
  40         .long   .Lstring_producer       # DW_AT_producer
  41         .short  12                      # DW_AT_language
  42         .byte   0                       # End Of Children Mark
  43 .Lcu_end0:
  44
  45 .Lcu_begin1:
  46         .long   .Lcu_end1-.Lcu_start1   # Length of Unit
  47 .Lcu_start1:
  48         .short  4                       # DWARF version number
  49         .long   .Lsection_abbrev        # Offset Into Abbrev. Section
  50         .byte   8                       # Address Size (in bytes)
  51         .byte   1                       # Abbrev [1] DW_TAG_compile_unit
  52         .long   .Lstring_producer       # DW_AT_producer
  53         .short  12                      # DW_AT_language
  54         .byte   0                       # End Of Children Mark
  55 .Lcu_end1:
  56
  57         .section        .debug_names,"",@progbits
  58         .long   .Lnames_end0-.Lnames_start0 # Header: contribution length
  59 .Lnames_start0:
  60         .short  5                       # Header: version
  61         .short  0                       # Header: padding
  62         .long   0                       # Header: compilation unit count
  63         .long   0                       # Header: local type unit count
  64         .long   0                       # Header: foreign type unit count
  65         .long   0                       # Header: bucket count
  66         .long   0                       # Header: name count
  67         .long   .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size
  68         .long   0                       # Header: augmentation length
  69 .Lnames_abbrev_start0:
  70         .byte   0                       # End of abbrev list
  71 .Lnames_abbrev_end0:
  72 .p2align 2
  73 .Lnames_end0:
  74
  75         .long   .Lnames_end1-.Lnames_start1 # Header: contribution length
  76 .Lnames_start1:
  77         .short  5                       # Header: version
  78         .short  0                       # Header: padding
  79         .long   2                       # Header: compilation unit count
  80         .long   0                       # Header: local type unit count
  81         .long   0                       # Header: foreign type unit count
  82         .long   0                       # Header: bucket count
  83         .long   0                       # Header: name count
  84         .long   .Lnames_abbrev_end1-.Lnames_abbrev_start1 # Header: abbreviation table size
  85         .long   0                       # Header: augmentation length
  86         .long   .Lcu_begin0             # Compilation unit 0
  87         .long   .Lcu_begin0+1           # Compilation unit 0
  88 .Lnames_abbrev_start1:
  89         .byte   0                       # End of abbrev list
  90 .Lnames_abbrev_end1:
  91 .p2align 2
  92 .Lnames_end1:
  93
  94         .long   .Lnames_end2-.Lnames_start2 # Header: contribution length
  95 .Lnames_start2:
  96         .short  5                       # Header: version
  97         .short  0                       # Header: padding
  98         .long   1                       # Header: compilation unit count
  99         .long   0                       # Header: local type unit count
 100         .long   0                       # Header: foreign type unit count
 101         .long   0                       # Header: bucket count
 102         .long   0                       # Header: name count
 103         .long   .Lnames_abbrev_end2-.Lnames_abbrev_start2 # Header: abbreviation table size
 104         .long   0                       # Header: augmentation length
 105         .long   .Lcu_begin0             # Compilation unit 0
 106 .Lnames_abbrev_start2:
 107         .byte   0                       # End of abbrev list
 108 .Lnames_abbrev_end2:
 109 .p2align 2
 110 .Lnames_end2: