llvm/test/DebugInfo/X86/debug-macro-multi-cu-strx.s

   1 ## This test checks that llvm-dwarfdump can dump debug_macro
   2 ## section containing contributions from multiple CU's represented
   3 ## using DW_MACRO_define_strx form.
   4
   5 # RUN: llvm-mc -triple x86_64-unknown-linux -filetype=obj %s -o -| \
   6 # RUN:   llvm-dwarfdump -debug-macro - | FileCheck -strict-whitespace -match-full-lines %s
   7
   8 #      CHECK:.debug_macro contents:
   9 # CHECK-NEXT:0x00000000:
  10 # CHECK-NEXT:macro header: version = 0x0005, flags = 0x02, format = DWARF32, debug_line_offset = 0x00000000
  11 # CHECK-NEXT:DW_MACRO_start_file - lineno: 0 filenum: 0
  12 # CHECK-NEXT:  DW_MACRO_define_strx - lineno: 1 macro: DWARF_VERSION 5
  13 # CHECK-NEXT:  DW_MACRO_define_strx - lineno: 2 macro: COMPILE_UNIT 1
  14 # CHECK-NEXT:  DW_MACRO_undef_strx - lineno: 3 macro: COMPILE_UNIT
  15 # CHECK-NEXT:DW_MACRO_end_file
  16
  17 #      CHECK:0x00000015:
  18 # CHECK-NEXT:macro header: version = 0x0005, flags = 0x02, format = DWARF32, debug_line_offset = 0x00000000
  19 # CHECK-NEXT:DW_MACRO_start_file - lineno: 1 filenum: 3
  20 # CHECK-NEXT:  DW_MACRO_define_strx - lineno: 2 macro: COMPILE_UNIT 2
  21 # CHECK-NEXT:  DW_MACRO_undef_strx - lineno: 3 macro: COMPILE_UNIT
  22 # CHECK-NEXT:DW_MACRO_end_file
  23
  24        .section        .debug_abbrev,"",@progbits
  25        .byte   1                       # Abbreviation Code
  26        .byte   17                      # DW_TAG_compile_unit
  27        .byte   0                       # DW_CHILDREN_no
  28        .byte   114                     # DW_AT_str_offsets_base
  29        .byte   23                      # DW_FORM_sec_offset
  30        .byte   121                     # DW_AT_macros
  31        .byte   23                      # DW_FORM_sec_offset
  32        .byte   0                       # EOM(1)
  33        .byte   0                       # EOM(2)
  34        .byte   0                       # EOM(3)
  35
  36        .section        .debug_info,"",@progbits
  37 .Lcu_begin0:
  38        .long   .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
  39 .Ldebug_info_start0:
  40        .short  5                      # DWARF version number
  41        .byte   1                       # DWARF Unit Type
  42        .byte   8                       # Address Size (in bytes)
  43        .long   .debug_abbrev           # Offset Into Abbrev. Section
  44        .byte   1                       # Abbrev [1] 0xc:0x12 DW_TAG_compile_unit
  45        .long   .Lstr_offsets_base0     # DW_AT_str_offsets_base
  46        .long   .Lcu_macro_begin0       # DW_AT_macros
  47 .Ldebug_info_end0:
  48 .Lcu_begin1:
  49        .long   .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit
  50 .Ldebug_info_start1:
  51        .short  5                      # DWARF version number
  52        .byte   1                       # DWARF Unit Type
  53        .byte   8                       # Address Size (in bytes)
  54        .long   .debug_abbrev           # Offset Into Abbrev. Section
  55        .byte   1                       # Abbrev [1] 0xc:0x12 DW_TAG_compile_unit
  56        .long   .Lstr_offsets_base1     # DW_AT_str_offsets_base
  57        .long   .Lcu_macro_begin1       # DW_AT_macros
  58 .Ldebug_info_end1:
  59
  60        .section        .debug_macro,"",@progbits
  61 .Lcu_macro_begin0:
  62        .short  5                      # Macro information version
  63        .byte   2                       # Flags: 32 bit, debug_line_offset present
  64        .long   0                       # debug_line_offset
  65        .byte   3                       # DW_MACRO_start_file
  66        .byte   0                       # Line Number
  67        .byte   0                       # File Number
  68        .byte   11                      # DW_MACRO_define_strx
  69        .byte   1                       # Line Number
  70        .byte   0                       # Macro String
  71        .byte   11                      # DW_MACRO_define_strx
  72        .byte   2                       # Line Number
  73        .byte   1                       # Macro String
  74        .byte   12                      # DW_MACRO_undef_strx
  75        .byte   3                       # Line Number
  76        .byte   2                       # Macro String
  77        .byte   4                       # DW_MACRO_end_file
  78        .byte   0                       # End Of Macro List Mark
  79 .Lcu_macro_begin1:
  80        .short  5                      # Macro information version
  81        .byte   2                       # Flags: 32 bit, debug_line_offset present
  82        .long   0                       # debug_line_offset
  83        .byte   3                       # DW_MACRO_start_file
  84        .byte   1                       # Line Number
  85        .byte   3                       # File Number
  86        .byte   11                      # DW_MACRO_define_strx
  87        .byte   2                       # Line Number
  88        .byte   0                       # Macro String
  89        .byte   12                      # DW_MACRO_undef_strx
  90        .byte   3                       # Line Number
  91        .byte   1                       # Macro String
  92        .byte   4                       # DW_MACRO_end_file
  93
  94        .section        .debug_str_offsets,"",@progbits
  95        .long   16                      # Unit length
  96        .short  5                       # Version
  97        .short  0                       # Padding
  98 .Lstr_offsets_base0:
  99        .long   .Linfo_string0
 100        .long   .Linfo_string1
 101        .long   .Linfo_string2
 102        .long   12                      # Unit length
 103        .short  5                       # Version
 104        .short  0                       # Padding
 105 .Lstr_offsets_base1:
 106        .long   .Linfo_string3
 107        .long   .Linfo_string4
 108
 109        .section        .debug_str,"MS",@progbits,1
 110 .Linfo_string0:
 111        .asciz  "DWARF_VERSION 5"
 112 .Linfo_string1:
 113        .asciz  "COMPILE_UNIT 1"
 114 .Linfo_string2:
 115        .asciz  "COMPILE_UNIT"
 116 .Linfo_string3:
 117        .asciz  "COMPILE_UNIT 2"
 118 .Linfo_string4:
 119        .asciz  "COMPILE_UNIT"