llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-namespace-extension.test

   1 # RUN: yaml2obj %s -o %t.o
   2 # RUN: echo '---' > %t2.map
   3 # RUN: echo "triple:          'x86_64-apple-darwin'" >> %t2.map
   4 # RUN: echo 'objects:'  >> %t2.map
   5 # RUN: echo " -  filename: '%t.o'" >> %t2.map
   6 # RUN: echo '    symbols:' >> %t2.map
   7 # RUN: echo '      - { sym: __Z3foov, objAddr: 0x0, binAddr: 0x10000, size: 0x10 }' >> %t2.map
   8 # RUN: echo '...' >> %t2.map
   9 # RUN: dsymutil --linker=parallel -y %t2.map -f -o %t1.out
  10 # RUN: llvm-dwarfdump -a %t1.out | FileCheck %s
  11
  12 ## This test checks that DW_TAG_namespace with DW_AT_extension
  13 ## attribute is joined with referenced namespace.
  14
  15 # CHECK: file format Mach-O 64-bit x86-64
  16 # CHECK: 0x0000000b: DW_TAG_compile_unit
  17 # CHECK: DW_TAG_namespace
  18 # CHECK: DW_AT_name{{.*}}"parent_namespace"
  19 # CHECK-NOT: DW_TAG_namespace
  20 # CHECK: 0x[[INT:[0-9a-f]*]]: DW_TAG_base_type
  21 # CHECK: DW_AT_name{{.*}}"int"
  22 # CHECK: DW_TAG_compile_unit
  23 # CHECK: DW_TAG_variable
  24 # CHECK: DW_AT_type      (0x00000000[[INT]]
  25
  26 --- !mach-o
  27 FileHeader:
  28   magic:      0xFEEDFACF
  29   cputype:    0x01000007
  30   cpusubtype: 0x00000003
  31   filetype:   0x00000001
  32   ncmds:      2
  33   sizeofcmds: 376
  34   flags:      0x00002000
  35   reserved:   0x00000000
  36 LoadCommands:
  37   - cmd:      LC_SEGMENT_64
  38     cmdsize:  232
  39     segname:  ''
  40     vmaddr:   0x00
  41     vmsize:   0x300
  42     fileoff:  0x300
  43     filesize: 0x300
  44     maxprot:  7
  45     initprot: 7
  46     nsects:   2
  47     flags:    0
  48     Sections:
  49       - sectname:  __debug_abbrev
  50         segname:   __DWARF
  51         addr:      0x000000000000000F
  52         size:      0x2A
  53         offset:    0x00000380
  54         align:     0
  55         reloff:    0x00000000
  56         nreloc:    0
  57         flags:     0x02000000
  58         reserved1: 0x00000000
  59         reserved2: 0x00000000
  60         reserved3: 0x00000000
  61       - sectname:  __debug_info
  62         segname:   __DWARF
  63         addr:      0x000000000000100
  64         size:      0x42
  65         offset:    0x000003AA
  66         align:     0
  67         reloff:    0x00000600
  68         nreloc:    1
  69         flags:     0x02000000
  70         reserved1: 0x00000000
  71         reserved2: 0x00000000
  72         reserved3: 0x00000000
  73         relocations:
  74           - address:         0x000001FC
  75             symbolnum:       1
  76             pcrel:           true
  77             length:          3
  78             extern:          false
  79             type:            0
  80             scattered:       false
  81             value:           0
  82   - cmd:             LC_SYMTAB
  83     cmdsize:         24
  84     symoff:          0x700
  85     nsyms:           1
  86     stroff:          0x710
  87     strsize:         10
  88 LinkEditData:
  89   NameList:
  90     - n_strx:          1
  91       n_type:          0x0F
  92       n_sect:          1
  93       n_desc:          0
  94       n_value:         0
  95   StringTable:
  96     - ''
  97     - '__Z3foov'
  98     - ''
  99 DWARF:
 100   debug_abbrev:
 101     - Table:
 102       - Tag:      DW_TAG_compile_unit
 103         Children: DW_CHILDREN_yes
 104         Attributes:
 105           - Attribute: DW_AT_producer
 106             Form:      DW_FORM_string
 107           - Attribute: DW_AT_language
 108             Form:      DW_FORM_data2
 109       - Tag:      DW_TAG_namespace
 110         Children: DW_CHILDREN_yes
 111         Attributes:
 112           - Attribute: DW_AT_name
 113             Form:      DW_FORM_string
 114       - Tag:      DW_TAG_namespace
 115         Children: DW_CHILDREN_yes
 116         Attributes:
 117           - Attribute: DW_AT_extension
 118             Form:      DW_FORM_ref_addr
 119       - Tag:      DW_TAG_base_type
 120         Children: DW_CHILDREN_no
 121         Attributes:
 122           - Attribute: DW_AT_name
 123             Form:      DW_FORM_string
 124       - Tag:      DW_TAG_variable
 125         Children: DW_CHILDREN_no
 126         Attributes:
 127           - Attribute: DW_AT_name
 128             Form:      DW_FORM_string
 129           - Attribute: DW_AT_const_value
 130             Form:      DW_FORM_data4
 131           - Attribute: DW_AT_type
 132             Form:      DW_FORM_ref_addr
 133   debug_info:
 134     - Version: 4
 135       Entries:
 136         - AbbrCode: 1
 137           Values:
 138             - CStr: by_hand
 139             - Value:  0x04
 140         - AbbrCode: 2
 141           Values:
 142             - CStr: parent_namespace
 143         - AbbrCode: 3
 144           Values:
 145             - Value:  0x00000016
 146         - AbbrCode: 4
 147           Values:
 148             - CStr: int
 149         - AbbrCode: 0
 150         - AbbrCode: 0
 151         - AbbrCode: 5
 152           Values:
 153             - CStr: var
 154             - Value:  0x000000FF
 155             - Value:  0x0000002d
 156         - AbbrCode: 0
 157 ...