# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj -o - | llvm-dwarfdump -debug-names - | FileCheck %s .section .debug_str,"MS",@progbits,1 .Linfo_string0: .asciz "foo" .Linfo_string1: .asciz "_Z3foov" .Linfo_string2: .asciz "bar" # Fake .debug_info. We just need it for the offsets to two "compile units" and # two "DIEs" .section .debug_info,"",@progbits .Lcu_begin0: .byte 0 .Ldie0: .byte 0 .Lcu_begin1: .byte 0 .Ldie1: .byte 0 .section .debug_names,"",@progbits .long .Lnames_end0-.Lnames_start0 # Header: contribution length .Lnames_start0: .short 5 # Header: version .short 0 # Header: padding .long 1 # Header: compilation unit count .long 0 # Header: local type unit count .long 0 # Header: foreign type unit count .long 2 # Header: bucket count .long 2 # Header: name count .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size .long 0 # Header: augmentation length .long .Lcu_begin0 # Compilation unit 0 .long 0 # Bucket 0 .long 1 # Bucket 1 .long 193491849 # Hash in Bucket 1 .long -1257882357 # Hash in Bucket 1 .long .Linfo_string0 # String in Bucket 1: foo .long .Linfo_string1 # String in Bucket 1: _Z3foov .long .Lnames0-.Lnames_entries0 # Offset in Bucket 1 .long .Lnames1-.Lnames_entries0 # Offset in Bucket 1 .Lnames_abbrev_start0: .byte 46 # Abbrev code .byte 46 # DW_TAG_subprogram .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 0 # End of abbrev list .Lnames_abbrev_end0: .Lnames_entries0: .Lnames0: .byte 46 # Abbrev code .long .Ldie0-.Lcu_begin0 # DW_IDX_die_offset .long 0 # End of list: foo .Lnames1: .byte 46 # Abbrev code .long .Ldie0-.Lcu_begin0 # DW_IDX_die_offset .long 0 # End of list: _Z3foov .p2align 2 .Lnames_end0: .long .Lnames_end1-.Lnames_start1 # Header: contribution length .Lnames_start1: .short 5 # Header: version .short 0 # Header: padding .long 1 # Header: compilation unit count .long 0 # Header: local type unit count .long 0 # Header: foreign type unit count .long 1 # Header: bucket count .long 1 # Header: name count .long .Lnames_abbrev_end1-.Lnames_abbrev_start1 # Header: abbreviation table size .long 0 # Header: augmentation length .long .Lcu_begin1 # Compilation unit 0 .long 1 # Bucket 0 .long 193487034 # Hash in Bucket 0 .long .Linfo_string2 # String in Bucket 0: bar .long .Lnames2-.Lnames_entries1 # Offset in Bucket 0 .Lnames_abbrev_start1: .byte 52 # Abbrev code .byte 52 # DW_TAG_variable .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 0 # End of abbrev list .Lnames_abbrev_end1: .Lnames_entries1: .Lnames2: .byte 52 # Abbrev code .long .Ldie1-.Lcu_begin1 # DW_IDX_die_offset .long 0 # End of list: bar .p2align 2 .Lnames_end1: .long 0xffffffff # DWARF64 mark .quad .Lnames_end2-.Lnames_start2 # Length .Lnames_start2: .short 5 # Version .space 2 # Padding .long 1 # CU count .long 1 # Local TU count .long 1 # Foreign TU count .long 1 # Bucket count .long 1 # Name count .long .Lnames_abbrev_end2-.Lnames_abbrev_start2 # Abbreviations table size .long 0 # Augmentation string size .quad 0xcc00cccccccc # CU0 offset .quad 0xaa00aaaaaaaa # Local TU0 offset .quad 0xffffff00ffffffff # Foreign TU2 signature .long 1 # Bucket 0 .long 0xb887389 # Hash in Bucket 0 .quad .Linfo_string0 # String in Bucket 0: foo .quad .Lnames3-.Lnames_entries2 # Offset in Bucket 0 .Lnames_abbrev_start2: .byte 0x01 # Abbrev code .byte 0x24 # DW_TAG_base_type .byte 0x02 # DW_IDX_type_unit .byte 0x06 # DW_FORM_data4 .byte 0x05 # DW_IDX_type_hash .byte 0x07 # DW_FORM_data8 .byte 0x00 # End of abbrev .byte 0x00 # End of abbrev .byte 0x00 # End of abbrev list .Lnames_abbrev_end2: .Lnames_entries2: .Lnames3: .byte 0x01 # Abbrev code .long 1 # DW_IDX_type_unit .quad 0xff03ffffffff # DW_IDX_type_hash .byte 0x00 # End of list: foo .p2align 2 .Lnames_end2: # CHECK: .debug_names contents: # CHECK-NEXT: Name Index @ 0x0 { # CHECK-NEXT: Header { # CHECK-NEXT: Length: 0x60 # CHECK-NEXT: Format: DWARF32 # CHECK-NEXT: Version: 5 # CHECK-NEXT: CU count: 1 # CHECK-NEXT: Local TU count: 0 # CHECK-NEXT: Foreign TU count: 0 # CHECK-NEXT: Bucket count: 2 # CHECK-NEXT: Name count: 2 # CHECK-NEXT: Abbreviations table size: 0x7 # CHECK-NEXT: Augmentation: '' # CHECK-NEXT: } # CHECK-NEXT: Compilation Unit offsets [ # CHECK-NEXT: CU[0]: 0x00000000 # CHECK-NEXT: ] # CHECK-NEXT: Abbreviations [ # CHECK-NEXT: Abbreviation 0x2e { # CHECK-NEXT: Tag: DW_TAG_subprogram # CHECK-NEXT: DW_IDX_die_offset: DW_FORM_ref4 # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK-NEXT: Bucket 0 [ # CHECK-NEXT: EMPTY # CHECK-NEXT: ] # CHECK-NEXT: Bucket 1 [ # CHECK-NEXT: Name 1 { # CHECK-NEXT: Hash: 0xB887389 # CHECK-NEXT: String: 0x00000000 "foo" # CHECK-NEXT: Entry @ 0x4f { # CHECK-NEXT: Abbrev: 0x2E # CHECK-NEXT: Tag: DW_TAG_subprogram # CHECK-NEXT: DW_IDX_die_offset: 0x00000001 # CHECK-NEXT: } # CHECK-NEXT: } # CHECK-NEXT: Name 2 { # CHECK-NEXT: Hash: 0xB5063D0B # CHECK-NEXT: String: 0x00000004 "_Z3foov" # CHECK-NEXT: Entry @ 0x58 { # CHECK-NEXT: Abbrev: 0x2E # CHECK-NEXT: Tag: DW_TAG_subprogram # CHECK-NEXT: DW_IDX_die_offset: 0x00000001 # CHECK-NEXT: } # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK-NEXT: } # CHECK-NEXT: Name Index @ 0x64 { # CHECK-NEXT: Header { # CHECK-NEXT: Length: 0x44 # CHECK-NEXT: Format: DWARF32 # CHECK-NEXT: Version: 5 # CHECK-NEXT: CU count: 1 # CHECK-NEXT: Local TU count: 0 # CHECK-NEXT: Foreign TU count: 0 # CHECK-NEXT: Bucket count: 1 # CHECK-NEXT: Name count: 1 # CHECK-NEXT: Abbreviations table size: 0x7 # CHECK-NEXT: Augmentation: '' # CHECK-NEXT: } # CHECK-NEXT: Compilation Unit offsets [ # CHECK-NEXT: CU[0]: 0x00000002 # CHECK-NEXT: ] # CHECK-NEXT: Abbreviations [ # CHECK-NEXT: Abbreviation 0x34 { # CHECK-NEXT: Tag: DW_TAG_variable # CHECK-NEXT: DW_IDX_die_offset: DW_FORM_ref4 # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK-NEXT: Bucket 0 [ # CHECK-NEXT: Name 1 { # CHECK-NEXT: Hash: 0xB8860BA # CHECK-NEXT: String: 0x0000000c "bar" # CHECK-NEXT: Entry @ 0xa3 { # CHECK-NEXT: Abbrev: 0x34 # CHECK-NEXT: Tag: DW_TAG_variable # CHECK-NEXT: DW_IDX_die_offset: 0x00000001 # CHECK-NEXT: } # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK-NEXT: } # CHECK-NEXT: Name Index @ 0xac { # CHECK-NEXT: Header { # CHECK-NEXT: Length: 0x68 # CHECK-NEXT: Format: DWARF64 # CHECK-NEXT: Version: 5 # CHECK-NEXT: CU count: 1 # CHECK-NEXT: Local TU count: 1 # CHECK-NEXT: Foreign TU count: 1 # CHECK-NEXT: Bucket count: 1 # CHECK-NEXT: Name count: 1 # CHECK-NEXT: Abbreviations table size: 0x9 # CHECK-NEXT: Augmentation: '' # CHECK-NEXT: } # CHECK-NEXT: Compilation Unit offsets [ # CHECK-NEXT: CU[0]: 0xcc00cccccccc # CHECK-NEXT: ] # CHECK-NEXT: Local Type Unit offsets [ # CHECK-NEXT: LocalTU[0]: 0xaa00aaaaaaaa # CHECK-NEXT: ] # CHECK-NEXT: Foreign Type Unit signatures [ # CHECK-NEXT: ForeignTU[0]: 0xffffff00ffffffff # CHECK-NEXT: ] # CHECK-NEXT: Abbreviations [ # CHECK-NEXT: Abbreviation 0x1 { # CHECK-NEXT: Tag: DW_TAG_base_type # CHECK-NEXT: DW_IDX_type_unit: DW_FORM_data4 # CHECK-NEXT: DW_IDX_type_hash: DW_FORM_data8 # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK-NEXT: Bucket 0 [ # CHECK-NEXT: Name 1 { # CHECK-NEXT: Hash: 0xB887389 # CHECK-NEXT: String: 0x00000000 "foo" # CHECK-NEXT: Entry @ 0x111 { # CHECK-NEXT: Abbrev: 0x1 # CHECK-NEXT: Tag: DW_TAG_base_type # CHECK-NEXT: DW_IDX_type_unit: 0x00000001 # CHECK-NEXT: DW_IDX_type_hash: 0x0000ff03ffffffff # CHECK-NEXT: } # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK-NEXT: }