llvm/test/tools/llvm-dwarfdump/X86/debug_line_many_files_v5.s

   1 ## An object with many files and directories in a single debug_line contribution
   2 ## meant to test the handling of directory_count and file_name_count fields.
   3
   4 # RUN: llvm-mc -triple x86_64-pc-linux -filetype=obj %s -o %t
   5 # RUN: llvm-dwarfdump -debug-line %t | FileCheck %s
   6
   7 # CHECK:      include_directories[  0] = "/d000"
   8 # CHECK:      include_directories[299] = "/d299"
   9 # CHECK:      file_names[  0]:
  10 # CHECK-NEXT:            name: "000.c"
  11 # CHECK-NEXT:       dir_index: 0
  12 # CHECK:      file_names[299]:
  13 # CHECK-NEXT:            name: "299.c"
  14 # CHECK-NEXT:       dir_index: 299
  15
  16 .section .debug_line,"",@progbits
  17 .long   .Lunit_end0-.Lunit_start0   # Length of Unit
  18 .Lunit_start0:
  19 .short  5               # DWARF version number
  20 .byte   8               # Address Size
  21 .byte   0               # Segment Selector Size
  22 .long   .Lunit_header_end0 - .Lunit_params0 # Length of Prologue (invalid)
  23 .Lunit_params0:
  24 .byte   1               # Minimum Instruction Length
  25 .byte   1               # Maximum Operations per Instruction
  26 .byte   1               # Default is_stmt
  27 .byte   -5              # Line Base
  28 .byte   14              # Line Range
  29 .byte   13              # Opcode Base
  30 .byte   0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
  31
  32 # Directory table format
  33 .byte   1               # One element per directory entry
  34 .byte   1               # DW_LNCT_path
  35 .byte   0x08            # DW_FORM_string
  36
  37 # Directory table entries
  38 .uleb128 300            # 300 directories
  39 .irpc a,012
  40 .irpc b,0123456789
  41 .irpc c,0123456789
  42 .byte '/', 'd', '0'+\a, '0'+\b, '0'+\c, 0
  43 .endr
  44 .endr
  45 .endr
  46
  47 # File table format
  48 .byte   2               # 2 elements per file entry
  49 .byte   1               # DW_LNCT_path
  50 .byte   0x08            # DW_FORM_string
  51 .byte   2               # DW_LNCT_directory_index
  52 .byte   0x05            # DW_FORM_data2
  53
  54 # File table entries
  55 .uleb128 300            # 300 files
  56 .irpc a,012
  57 .irpc b,0123456789
  58 .irpc c,0123456789
  59 .byte '0'+\a, '0'+\b, '0'+\c, '.', 'c', 0 # File name
  60 .word \a*100+\b*10+\c   # Dir index
  61 .endr
  62 .endr
  63 .endr
  64
  65 .Lunit_header_end0:
  66 .byte   0, 1, 1         # DW_LNE_end_sequence
  67 .Lunit_end0: