llvm/test/DebugInfo/X86/debug-macro-dwarf64.s

   1 ## This checks that llvm-dwarfdump can parse and dump DWARF64 macro units.
   2
   3 # RUN: llvm-mc -triple x86_64 -filetype=obj %s -o - \
   4 # RUN:   | llvm-dwarfdump -debug-macro - \
   5 # RUN:   | FileCheck %s
   6
   7 # CHECK:      .debug_macro contents:
   8
   9 # CHECK:      0x00000000:
  10 # CHECK-NEXT: macro header: version = 0x0005, flags = 0x03, format = DWARF64, debug_line_offset = 0x0000000000000000
  11 # CHECK-NEXT: DW_MACRO_start_file - lineno: 0 filenum: 0
  12 # CHECK-NEXT:   DW_MACRO_import - import offset: 0x00000000[[MACRO1OFF:[[:xdigit:]]{8}]]
  13 # CHECK-NEXT: DW_MACRO_end_file
  14
  15 # CHECK:      0x[[MACRO1OFF]]:
  16 # CHECK-NEXT: macro header: version = 0x0005, flags = 0x01, format = DWARF64
  17 # CHECK-NEXT: DW_MACRO_define_strp - lineno: 1 macro: FOO 1
  18 # CHECK-NEXT: DW_MACRO_undef_strp - lineno: 9 macro: BAR
  19 # CHECK-NEXT: DW_MACRO_undef_strp - lineno: 15 macro: BAZ
  20
  21     .section .debug_macro, "", @progbits
  22 .LMacro0:
  23     .short 5            # Version
  24     .byte 3             # Flags: offset_size_flag | debug_line_offset_flag
  25     .quad 0             # Debug Line Offset
  26     .byte 3             # DW_MACRO_start_file
  27     .uleb128 0          # Line
  28     .uleb128 0          # File
  29     .byte 7             # DW_MACRO_import
  30     .quad .LMacro1
  31     .byte 4             # DW_MACRO_end_file
  32     .byte 0             # End macro unit
  33 .LMacro1:
  34     .short 5            # Version
  35     .byte 1             # Flags: offset_size_flag
  36     .byte 5             # DW_MACRO_define_strp
  37     .uleb128 1          # Line
  38     .quad .LStr0        # "FOO 1"
  39     .byte 6             # DW_MACRO_undef_strp
  40     .uleb128 9          # Line
  41     .quad .LStr1        # "BAR"
  42     .byte 6             # DW_MACRO_undef_strp
  43     .uleb128 15         # Line
  44     .quad .LStr2        # "BAZ"
  45     .byte 0             # End macro unit
  46
  47     .section .debug_str, "MS", @progbits, 1
  48 .LStr0:
  49     .asciz "FOO 1"
  50 .LStr1:
  51     .asciz "BAR"
  52 .LStr2:
  53     .asciz "BAZ"