llvm/test/tools/llvm-dwp/X86/debug_macro_v5.s

   1 # This test checks the support for writing macro sections and their index (v5).
   2
   3 # RUN: llvm-mc -triple x86_64-unknown-linux --filetype=obj --split-dwarf-file=%t.dwo -dwarf-version=5 %s -o %t.o
   4 # RUN: llvm-dwp %t.dwo -o %t.dwp 2>&1
   5 # RUN: llvm-dwarfdump -debug-macro -debug-cu-index %t.dwp | FileCheck %s
   6
   7 # CHECK-DAG: .debug_macro.dwo contents:
   8 # CHECK: macro header: version = 0x0005, flags = 0x00, format = DWARF32
   9 # CHECK-NEXT: DW_MACRO_start_file - lineno: 0 filenum: 0
  10 # CHECK-NEXT: DW_MACRO_define_strx - lineno: 1 macro: x 5
  11 # CHECK-NEXT: DW_MACRO_end_file
  12
  13 # CHECK-DAG: .debug_cu_index contents:
  14 # CHECK-NEXT: version = 5, units = 1, slots = 2
  15 # CHECK: Index Signature          INFO                     ABBREV                   STR_OFFSETS              MACRO
  16 # CHECK:     1 0x0000000000000000 [0x00000000, 0x00000019) [0x00000000, 0x00000008) [0x00000000, 0x0000000c) [0x00000000, 0x0000000b)
  17
  18     .section    .debug_info.dwo,"e",@progbits
  19     .long       .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit
  20 .Ldebug_info_dwo_start0:
  21     .short      5                               # DWARF version number
  22     .byte       5                               # DWARF Unit Type (DW_UT_split_compile)
  23     .byte       8                               # Address Size (in bytes)
  24     .long       0                               # Offset Into Abbrev. Section
  25     .quad       0
  26     .byte       1                               # Abbrev [1] 0x14:0x5 DW_TAG_compile_unit
  27     .long       0                               # DW_AT_macros
  28 .Ldebug_info_dwo_end0:
  29     .section    .debug_macro.dwo,"e",@progbits
  30     .short      5                               # Macro information version
  31     .byte       0                               # Flags: 32 bit
  32     .byte       3                               # DW_MACRO_start_file
  33     .byte       0                               # Line Number
  34     .byte       0                               # File Number
  35     .byte       11                              # DW_MACRO_define_strx
  36     .byte       1                               # Line Number
  37     .byte       0                               # Macro String
  38     .byte       4                               # DW_MACRO_end_file
  39     .byte       0                               # End Of Macro List Mark
  40     .section    .debug_abbrev.dwo,"e",@progbits
  41     .byte       1                               # Abbreviation Code
  42     .byte       17                              # DW_TAG_compile_unit
  43     .byte       0                               # DW_CHILDREN_no
  44     .byte       121                             # DW_AT_macros
  45     .byte       23                              # DW_FORM_sec_offset
  46     .byte       0                               # EOM(1)
  47     .byte       0                               # EOM(2)
  48     .byte       0                               # EOM(3)
  49     .section    .debug_str.dwo,"eMS",@progbits,1
  50     .asciz      "x 5"                           # string offset=0
  51     .section    .debug_str_offsets.dwo,"e",@progbits
  52     .long       8                            # Length of String Offsets Set
  53     .short      5
  54     .short      0
  55   .long 0