test/tools/llvm-dwarfdump/X86/debug-names-find.s

   1 # RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj -o %t
   2 # RUN: llvm-dwarfdump -find=foo - <%t | FileCheck --check-prefix=FOO %s
   3 # RUN: llvm-dwarfdump -find=baz - <%t | FileCheck --check-prefix=BAZ %s
   4 # RUN: llvm-dwarfdump -find=missing - <%t | FileCheck --check-prefix=MISSING %s
   5
   6 # FOO: DW_TAG_subprogram
   7 # FOO-NEXT: DW_AT_name ("foo")
   8 # FOO-NEXT: DW_AT_external
   9
  10 # BAZ: DW_TAG_subprogram
  11 # BAZ-NEXT: DW_AT_name ("baz")
  12 # BAZ-NEXT: DW_AT_external
  13
  14 # MISSING-NOT: foo
  15 # MISSING-NOT: bar
  16 # MISSING-NOT: baz
  17 # MISSING-NOT: bazz
  18
  19         .section        .debug_str,"MS",@progbits,1
  20 .Lstring_foo:
  21         .asciz  "foo"
  22 .Lstring_foo_mangled:
  23         .asciz  "_Z3foov"
  24 .Lstring_bar:
  25         .asciz  "bar"
  26 .Lstring_baz:
  27         .asciz  "baz"
  28 .Lstring_bazz:
  29         .asciz  "bazz"
  30 .Lstring_producer:
  31         .asciz  "Hand-written dwarf"
  32
  33         .section        .debug_abbrev,"",@progbits
  34 .Lsection_abbrev:
  35         .byte   1                       # Abbreviation Code
  36         .byte   17                      # DW_TAG_compile_unit
  37         .byte   1                       # DW_CHILDREN_yes
  38         .byte   37                      # DW_AT_producer
  39         .byte   14                      # DW_FORM_strp
  40         .byte   19                      # DW_AT_language
  41         .byte   5                       # DW_FORM_data2
  42         .byte   0                       # EOM(1)
  43         .byte   0                       # EOM(2)
  44         .byte   2                       # Abbreviation Code
  45         .byte   46                      # DW_TAG_subprogram
  46         .byte   0                       # DW_CHILDREN_no
  47         .byte   3                       # DW_AT_name
  48         .byte   14                      # DW_FORM_strp
  49         .byte   63                      # DW_AT_external
  50         .byte   25                      # DW_FORM_flag_present
  51         .byte   0                       # EOM(1)
  52         .byte   0                       # EOM(2)
  53         .byte   0                       # EOM(3)
  54
  55         .section        .debug_info,"",@progbits
  56 .Lcu_begin0:
  57         .long   .Lcu_end0-.Lcu_start0   # Length of Unit
  58 .Lcu_start0:
  59         .short  4                       # DWARF version number
  60         .long   .Lsection_abbrev        # Offset Into Abbrev. Section
  61         .byte   8                       # Address Size (in bytes)
  62         .byte   1                       # Abbrev [1] DW_TAG_compile_unit
  63         .long   .Lstring_producer       # DW_AT_producer
  64         .short  12                      # DW_AT_language
  65 .Ldie_foo:
  66         .byte   2                       # Abbrev [2] DW_TAG_subprogram
  67         .long   .Lstring_foo            # DW_AT_name
  68                                         # DW_AT_external
  69 .Ldie_bar:
  70         .byte   2                       # Abbrev [2] DW_TAG_subprogram
  71         .long   .Lstring_bar            # DW_AT_name
  72                                         # DW_AT_external
  73         .byte   0                       # End Of Children Mark
  74 .Lcu_end0:
  75
  76 .Lcu_begin1:
  77         .long   .Lcu_end1-.Lcu_start1   # Length of Unit
  78 .Lcu_start1:
  79         .short  4                       # DWARF version number
  80         .long   .Lsection_abbrev        # Offset Into Abbrev. Section
  81         .byte   8                       # Address Size (in bytes)
  82         .byte   1                       # Abbrev [1] DW_TAG_compile_unit
  83         .long   .Lstring_producer       # DW_AT_producer
  84         .short  12                      # DW_AT_language
  85 .Ldie_baz:
  86         .byte   2                       # Abbrev [2] DW_TAG_subprogram
  87         .long   .Lstring_baz            # DW_AT_name
  88                                         # DW_AT_external
  89 .Ldie_bazz:
  90         .byte   2                       # Abbrev [2] DW_TAG_subprogram
  91         .long   .Lstring_bazz           # DW_AT_name
  92                                         # DW_AT_external
  93         .byte   0                       # End Of Children Mark
  94 .Lcu_end1:
  95
  96         .section        .debug_names,"",@progbits
  97         .long   .Lnames_end0-.Lnames_start0 # Header: contribution length
  98 .Lnames_start0:
  99         .short  5                       # Header: version
 100         .short  0                       # Header: padding
 101         .long   1                       # Header: compilation unit count
 102         .long   0                       # Header: local type unit count
 103         .long   0                       # Header: foreign type unit count
 104         .long   2                       # Header: bucket count
 105         .long   3                       # Header: name count
 106         .long   .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size
 107         .long   0                       # Header: augmentation length
 108         .long   .Lcu_begin0             # Compilation unit 0
 109         .long   1                       # Bucket 0
 110         .long   2                       # Bucket 1
 111         .long   193487034               # Hash in Bucket 0
 112         .long   193491849               # Hash in Bucket 1
 113         .long   -1257882357             # Hash in Bucket 1
 114         .long   .Lstring_bar            # String in Bucket 1: bar
 115         .long   .Lstring_foo            # String in Bucket 1: foo
 116         .long   .Lstring_foo_mangled    # String in Bucket 1: _Z3foov
 117         .long   .Lnames0-.Lnames_entries0 # Offset in Bucket 1
 118         .long   .Lnames1-.Lnames_entries0 # Offset in Bucket 1
 119         .long   .Lnames2-.Lnames_entries0 # Offset in Bucket 1
 120 .Lnames_abbrev_start0:
 121         .byte   46                      # Abbrev code
 122         .byte   46                      # DW_TAG_subprogram
 123         .byte   3                       # DW_IDX_die_offset
 124         .byte   19                      # DW_FORM_ref4
 125         .byte   0                       # End of abbrev
 126         .byte   0                       # End of abbrev
 127         .byte   0                       # End of abbrev list
 128 .Lnames_abbrev_end0:
 129 .Lnames_entries0:
 130 .Lnames0:
 131         .byte   46                      # Abbrev code
 132         .long   .Ldie_bar-.Lcu_begin0   # DW_IDX_die_offset
 133         .long   0                       # End of list: bar
 134 .Lnames1:
 135         .byte   46                      # Abbrev code
 136         .long   .Ldie_foo-.Lcu_begin0   # DW_IDX_die_offset
 137         .long   0                       # End of list: foo
 138 .Lnames2:
 139         .byte   46                      # Abbrev code
 140         .long   .Ldie_foo-.Lcu_begin0   # DW_IDX_die_offset
 141         .long   0                       # End of list: _Z3foov
 142         .p2align        2
 143 .Lnames_end0:
 144
 145 # Index of compilation unit 1. This one has no hash table.
 146         .long   .Lnames_end1-.Lnames_start1 # Header: contribution length
 147 .Lnames_start1:
 148         .short  5                       # Header: version
 149         .short  0                       # Header: padding
 150         .long   1                       # Header: compilation unit count
 151         .long   0                       # Header: local type unit count
 152         .long   0                       # Header: foreign type unit count
 153         .long   0                       # Header: bucket count
 154         .long   2                       # Header: name count
 155         .long   .Lnames_abbrev_end1-.Lnames_abbrev_start1 # Header: abbreviation table size
 156         .long   0                       # Header: augmentation length
 157         .long   .Lcu_begin1             # Compilation unit 0
 158         .long   .Lstring_baz            # String in Bucket 1: baz
 159         .long   .Lstring_bazz           # String in Bucket 1: bazz
 160         .long   .Lnames3-.Lnames_entries1 # Offset in Bucket 1
 161         .long   .Lnames4-.Lnames_entries1 # Offset in Bucket 1
 162 .Lnames_abbrev_start1:
 163         .byte   46                      # Abbrev code
 164         .byte   46                      # DW_TAG_subprogram
 165         .byte   3                       # DW_IDX_die_offset
 166         .byte   19                      # DW_FORM_ref4
 167         .byte   0                       # End of abbrev
 168         .byte   0                       # End of abbrev
 169         .byte   0                       # End of abbrev list
 170 .Lnames_abbrev_end1:
 171 .Lnames_entries1:
 172 .Lnames3:
 173         .byte   46                      # Abbrev code
 174         .long   .Ldie_baz-.Lcu_begin1   # DW_IDX_die_offset
 175         .long   0                       # End of list: baz
 176         .p2align        2
 177 .Lnames4:
 178         .byte   46                      # Abbrev code
 179         .long   .Ldie_bazz-.Lcu_begin1  # DW_IDX_die_offset
 180         .long   0                       # End of list: baz
 181         .p2align        2
 182 .Lnames_end1: