llvm/test/DebugInfo/X86/invalid-unit-header.s

   1 # RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o - | \
   2 # RUN:   llvm-dwarfdump -debug-info - | \
   3 # RUN:   FileCheck %s
   4
   5         .section .debug_abbrev.dwo,"e",@progbits
   6         .byte 0x01  # Abbrev code
   7         .byte 0x11  # DW_TAG_compile_unit
   8         .byte 0x00  # DW_CHILDREN_no
   9         .byte 0x13  # DW_AT_language
  10         .byte 0x05  # DW_FORM_data2
  11         .byte 0x00  # EOM(1)
  12         .byte 0x00  # EOM(2)
  13         .byte 0x00  # EOM(3)
  14
  15 # The CU was considered valid even though there were some required fields
  16 # missing in the header.
  17         .section .debug_info.dwo,"e",@progbits
  18         .long .CUend - .CUver   # Length of Unit
  19 .CUver:
  20         .short 5                # DWARF version number
  21         .byte 5                 # DW_UT_split_compile
  22         .byte 4                 # Address Size (in bytes)
  23         # .long 0               # Missing: Offset Into Abbrev Section
  24         # .quad 0               # Missing: DWO id
  25         .byte 1                 # Abbreviation code
  26         .short 4                # DW_LANG_C_plus_plus
  27 .CUend:
  28
  29 # CHECK-NOT: Compile Unit: