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debug-types-line-tables.s
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debug-types-line-tables.s
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# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux %s -o %t
# RUN: lldb-test symbols %t | FileCheck %s
.file 1 "/tmp" "b.cc"
.section .debug_types,"",@progbits
# CHECK: Types:
# Type unit one: "struct A" defined at b.cc:1
# CHECK-DAG: name = "A", size = 4, decl = b.cc:1
1:
.long 4f-2f # Length of Unit
2:
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.quad 5390450678491038984 # Type Signature
.long 3f-1b # Type DIE Offset
.byte 1 # Abbrev [1] 0x17:0x1b DW_TAG_type_unit
.short 4 # DW_AT_language
.long .Lline_table_start0 # DW_AT_stmt_list
3:
.byte 2 # Abbrev [2] 0x1e:0xc DW_TAG_structure_type
.long .LA # DW_AT_name
.byte 4 # DW_AT_byte_size
.byte 1 # DW_AT_decl_file
.byte 1 # DW_AT_decl_line
.byte 0 # End Of Children Mark
4:
# Type unit two: "struct B" defined at b.cc:2
# It shares the same line table as unit one.
# CHECK-DAG: name = "B", size = 4, decl = b.cc:2
1:
.long 4f-2f # Length of Unit
2:
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.quad 5390450678491038985 # Type Signature
.long 3f-1b # Type DIE Offset
.byte 1 # Abbrev [1] 0x17:0x1b DW_TAG_type_unit
.short 4 # DW_AT_language
.long .Lline_table_start0 # DW_AT_stmt_list
3:
.byte 2 # Abbrev [2] 0x1e:0xc DW_TAG_structure_type
.long .LB # DW_AT_name
.byte 4 # DW_AT_byte_size
.byte 1 # DW_AT_decl_file
.byte 2 # DW_AT_decl_line
.byte 0 # End Of Children Mark
4:
# Type unit three: "struct C".
# DW_AT_stmt_list missing
# CHECK-DAG: name = "C", size = 4, line = 3
1:
.long 4f-2f # Length of Unit
2:
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.quad 5390450678491038986 # Type Signature
.long 3f-1b # Type DIE Offset
.byte 4 # Abbrev [4] 0x17:0x1b DW_TAG_type_unit
.short 4 # DW_AT_language
3:
.byte 2 # Abbrev [2] 0x1e:0xc DW_TAG_structure_type
.long .LC # DW_AT_name
.byte 4 # DW_AT_byte_size
.byte 1 # DW_AT_decl_file
.byte 3 # DW_AT_decl_line
.byte 0 # End Of Children Mark
4:
# Type unit four: "struct D".
# DW_AT_stmt_list invalid
# CHECK-DAG: name = "D", size = 4, line = 4
1:
.long 4f-2f # Length of Unit
2:
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.quad 5390450678491038987 # Type Signature
.long 3f-1b # Type DIE Offset
.byte 1 # Abbrev [1] 0x17:0x1b DW_TAG_type_unit
.short 4 # DW_AT_language
.long .Lline_table_start0+47 # DW_AT_stmt_list
3:
.byte 2 # Abbrev [2] 0x1e:0xc DW_TAG_structure_type
.long .LD # DW_AT_name
.byte 4 # DW_AT_byte_size
.byte 1 # DW_AT_decl_file
.byte 4 # DW_AT_decl_line
.byte 0 # End Of Children Mark
4:
# Type unit five: "struct E".
# DW_AT_decl_file invalid
# CHECK-DAG: name = "E", size = 4, line = 5
1:
.long 4f-2f # Length of Unit
2:
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.quad 5390450678491038988 # Type Signature
.long 3f-1b # Type DIE Offset
.byte 1 # Abbrev [1] 0x17:0x1b DW_TAG_type_unit
.short 4 # DW_AT_language
.long .Lline_table_start0 # DW_AT_stmt_list
3:
.byte 2 # Abbrev [2] 0x1e:0xc DW_TAG_structure_type
.long .LE # DW_AT_name
.byte 4 # DW_AT_byte_size
.byte 47 # DW_AT_decl_file
.byte 5 # DW_AT_decl_line
.byte 0 # End Of Children Mark
4:
.section .debug_str,"MS",@progbits,1
.LA:
.asciz "A"
.LB:
.asciz "B"
.LC:
.asciz "C"
.LD:
.asciz "D"
.LE:
.asciz "E"
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 65 # DW_TAG_type_unit
.byte 1 # DW_CHILDREN_yes
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 16 # DW_AT_stmt_list
.byte 23 # DW_FORM_sec_offset
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # Abbreviation Code
.byte 19 # DW_TAG_structure_type
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 11 # DW_AT_byte_size
.byte 11 # DW_FORM_data1
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 3 # Abbreviation Code
.byte 65 # DW_TAG_type_unit
.byte 1 # DW_CHILDREN_yes
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 4 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 1 # DW_CHILDREN_yes
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 5 # Abbreviation Code
.byte 19 # DW_TAG_structure_type
.byte 0 # DW_CHILDREN_no
.byte 105 # DW_AT_signature
.byte 32 # DW_FORM_ref_sig8
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit
.Ldebug_info_start1:
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 4 # Abbrev [4] 0xb:0x32 DW_TAG_compile_unit
.byte 5 # Abbrev [5] DW_TAG_structure_type
.quad 5390450678491038984 # DW_AT_signature
.byte 5 # Abbrev [5] DW_TAG_structure_type
.quad 5390450678491038985 # DW_AT_signature
.byte 5 # Abbrev [5] DW_TAG_structure_type
.quad 5390450678491038986 # DW_AT_signature
.byte 5 # Abbrev [5] DW_TAG_structure_type
.quad 5390450678491038987 # DW_AT_signature
.byte 5 # Abbrev [5] DW_TAG_structure_type
.quad 5390450678491038988 # DW_AT_signature
.byte 0 # End Of Children Mark
.Ldebug_info_end1:
.section .debug_line,"",@progbits
.Lline_table_start0: