llvm/test/tools/llvm-dwp/X86/incompatible_tu_index_version.s

   1 # RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o %t.dwp
   2 # RUN: not llvm-dwp %t.dwp -o %t 2>&1 | FileCheck %s
   3
   4 ## Note: To reach the test point, we need a DWP file with a CU, a CU index
   5 ## of version 2 and a TU index of version 5. A valid TU is not required, but
   6 ## the .debug_types.dwo section should not be empty.
   7
   8 # CHECK: error: incompatible tu_index versions, found 5 and expecting 2
   9
  10 .section .debug_abbrev.dwo, "e", @progbits
  11 .LAbbrevBegin:
  12     .uleb128 1                      # Abbreviation Code
  13     .uleb128 17                     # DW_TAG_compile_unit
  14     .byte 1                         # DW_CHILDREN_no
  15     .uleb128 0x2131                 # DW_AT_GNU_dwo_id
  16     .uleb128 7                      # DW_FORM_data8
  17     .byte 0                         # EOM(1)
  18     .byte 0                         # EOM(2)
  19     .byte 0                         # EOM(3)
  20 .LAbbrevEnd:
  21
  22     .section .debug_info.dwo, "e", @progbits
  23 .LCUBegin:
  24     .long .LCUEnd-.LCUVersion       # Length of Unit
  25 .LCUVersion:
  26     .short 4                        # Version
  27     .long 0                         # Abbrev offset
  28     .byte 8                         # Address size
  29     .uleb128 1                      # Abbrev [1] DW_TAG_compile_unit
  30     .quad 0x1100001122222222        # DW_AT_GNU_dwo_id
  31 .LCUEnd:
  32
  33     .section .debug_types.dwo, "e", @progbits
  34     .space 1
  35
  36     .section .debug_cu_index, "", @progbits
  37 ## Header:
  38     .long 2                         # Version
  39     .long 2                         # Section count
  40     .long 1                         # Unit count
  41     .long 2                         # Slot count
  42 ## Hash Table of Signatures:
  43     .quad 0x1100001122222222
  44     .quad 0
  45 ## Parallel Table of Indexes:
  46     .long 1
  47     .long 0
  48 ## Table of Section Offsets:
  49 ## Row 0:
  50     .long 1                         # DW_SECT_INFO
  51     .long 3                         # DW_SECT_ABBREV
  52 ## Row 1:
  53     .long 0                         # Offset in .debug_info.dwo
  54     .long 0                         # Offset in .debug_abbrev.dwo
  55 ## Table of Section Sizes:
  56     .long .LCUEnd-.LCUBegin         # Size in .debug_info.dwo
  57     .long .LAbbrevEnd-.LAbbrevBegin # Size in .debug_abbrev.dwo
  58
  59     .section .debug_tu_index, "", @progbits
  60 ## Header:
  61     .short 5                        # Version
  62     .space 2                        # Padding
  63     .long 2                         # Section count
  64     .long 1                         # Unit count
  65     .long 2                         # Slot count
  66 ## Hash Table of Signatures:
  67     .quad 0x1100003333333333
  68     .quad 0
  69 ## Parallel Table of Indexes:
  70     .long 1
  71     .long 0
  72 ## Table of Section Offsets:
  73 ## Row 0:
  74     .long 1                         # DW_SECT_INFO
  75     .long 3                         # DW_SECT_ABBREV
  76 ## Row 1:
  77     .long 0
  78     .long 0
  79 ## Table of Section Sizes:
  80     .long 1
  81     .long 1