debug-macro-multi-cu-strx.s
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## This test checks that llvm-dwarfdump can dump debug_macro
## section containing contributions from multiple CU's represented
## using DW_MACRO_define_strx form.
# RUN: llvm-mc -triple x86_64-unknown-linux -filetype=obj %s -o -| \
# RUN: llvm-dwarfdump -debug-macro - | FileCheck -strict-whitespace -match-full-lines %s
# CHECK:.debug_macro contents:
# CHECK-NEXT:0x00000000:
# CHECK-NEXT:macro header: version = 0x0005, flags = 0x02, format = DWARF32, debug_line_offset = 0x00000000
# CHECK-NEXT:DW_MACRO_start_file - lineno: 0 filenum: 0
# CHECK-NEXT: DW_MACRO_define_strx - lineno: 1 macro: DWARF_VERSION 5
# CHECK-NEXT: DW_MACRO_define_strx - lineno: 2 macro: COMPILE_UNIT 1
# CHECK-NEXT: DW_MACRO_undef_strx - lineno: 3 macro: COMPILE_UNIT
# CHECK-NEXT:DW_MACRO_end_file
# CHECK:0x00000015:
# CHECK-NEXT:macro header: version = 0x0005, flags = 0x02, format = DWARF32, debug_line_offset = 0x00000000
# CHECK-NEXT:DW_MACRO_start_file - lineno: 1 filenum: 3
# CHECK-NEXT: DW_MACRO_define_strx - lineno: 2 macro: COMPILE_UNIT 2
# CHECK-NEXT: DW_MACRO_undef_strx - lineno: 3 macro: COMPILE_UNIT
# CHECK-NEXT:DW_MACRO_end_file
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 0 # DW_CHILDREN_no
.byte 114 # DW_AT_str_offsets_base
.byte 23 # DW_FORM_sec_offset
.byte 121 # DW_AT_macros
.byte 23 # DW_FORM_sec_offset
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
.short 5 # DWARF version number
.byte 1 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 1 # Abbrev [1] 0xc:0x12 DW_TAG_compile_unit
.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
.long .Lcu_macro_begin0 # DW_AT_macros
.Ldebug_info_end0:
.Lcu_begin1:
.long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit
.Ldebug_info_start1:
.short 5 # DWARF version number
.byte 1 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 1 # Abbrev [1] 0xc:0x12 DW_TAG_compile_unit
.long .Lstr_offsets_base1 # DW_AT_str_offsets_base
.long .Lcu_macro_begin1 # DW_AT_macros
.Ldebug_info_end1:
.section .debug_macro,"",@progbits
.Lcu_macro_begin0:
.short 5 # Macro information version
.byte 2 # Flags: 32 bit, debug_line_offset present
.long 0 # debug_line_offset
.byte 3 # DW_MACRO_start_file
.byte 0 # Line Number
.byte 0 # File Number
.byte 11 # DW_MACRO_define_strx
.byte 1 # Line Number
.byte 0 # Macro String
.byte 11 # DW_MACRO_define_strx
.byte 2 # Line Number
.byte 1 # Macro String
.byte 12 # DW_MACRO_undef_strx
.byte 3 # Line Number
.byte 2 # Macro String
.byte 4 # DW_MACRO_end_file
.byte 0 # End Of Macro List Mark
.Lcu_macro_begin1:
.short 5 # Macro information version
.byte 2 # Flags: 32 bit, debug_line_offset present
.long 0 # debug_line_offset
.byte 3 # DW_MACRO_start_file
.byte 1 # Line Number
.byte 3 # File Number
.byte 11 # DW_MACRO_define_strx
.byte 2 # Line Number
.byte 0 # Macro String
.byte 12 # DW_MACRO_undef_strx
.byte 3 # Line Number
.byte 1 # Macro String
.byte 4 # DW_MACRO_end_file
.section .debug_str_offsets,"",@progbits
.long 16 # Unit length
.short 5 # Version
.short 0 # Padding
.Lstr_offsets_base0:
.long .Linfo_string0
.long .Linfo_string1
.long .Linfo_string2
.long 12 # Unit length
.short 5 # Version
.short 0 # Padding
.Lstr_offsets_base1:
.long .Linfo_string3
.long .Linfo_string4
.section .debug_str,"MS",@progbits,1
.Linfo_string0:
.asciz "DWARF_VERSION 5"
.Linfo_string1:
.asciz "COMPILE_UNIT 1"
.Linfo_string2:
.asciz "COMPILE_UNIT"
.Linfo_string3:
.asciz "COMPILE_UNIT 2"
.Linfo_string4:
.asciz "COMPILE_UNIT"