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llvm-project/llvm/test/DebugInfo/X86/dwarfdump-debug-names.s

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# 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: }
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