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# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj -o %t
# RUN: llvm-dwarfdump -find=foo - <%t | FileCheck --check-prefix=FOO %s
# RUN: llvm-dwarfdump -find=baz - <%t | FileCheck --check-prefix=BAZ %s
# RUN: llvm-dwarfdump -find=missing - <%t | FileCheck --check-prefix=MISSING %s
# FOO: DW_TAG_subprogram
# FOO-NEXT: DW_AT_name ("foo")
# FOO-NEXT: DW_AT_external
# BAZ: DW_TAG_subprogram
# BAZ-NEXT: DW_AT_name ("baz")
# BAZ-NEXT: DW_AT_external
# MISSING-NOT: foo
# MISSING-NOT: bar
# MISSING-NOT: baz
# MISSING-NOT: bazz
.section .debug_str,"MS",@progbits,1
.Lstring_foo:
.asciz "foo"
.Lstring_foo_mangled:
.asciz "_Z3foov"
.Lstring_bar:
.asciz "bar"
.Lstring_baz:
.asciz "baz"
.Lstring_bazz:
.asciz "bazz"
.Lstring_producer:
.asciz "Hand-written dwarf"
.section .debug_abbrev,"",@progbits
.Lsection_abbrev:
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 1 # DW_CHILDREN_yes
.byte 37 # DW_AT_producer
.byte 14 # DW_FORM_strp
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # Abbreviation Code
.byte 46 # DW_TAG_subprogram
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 63 # DW_AT_external
.byte 25 # DW_FORM_flag_present
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long .Lcu_end0-.Lcu_start0 # Length of Unit
.Lcu_start0:
.short 4 # DWARF version number
.long .Lsection_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] DW_TAG_compile_unit
.long .Lstring_producer # DW_AT_producer
.short 12 # DW_AT_language
.Ldie_foo:
.byte 2 # Abbrev [2] DW_TAG_subprogram
.long .Lstring_foo # DW_AT_name
# DW_AT_external
.Ldie_bar:
.byte 2 # Abbrev [2] DW_TAG_subprogram
.long .Lstring_bar # DW_AT_name
# DW_AT_external
.byte 0 # End Of Children Mark
.Lcu_end0:
.Lcu_begin1:
.long .Lcu_end1-.Lcu_start1 # Length of Unit
.Lcu_start1:
.short 4 # DWARF version number
.long .Lsection_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] DW_TAG_compile_unit
.long .Lstring_producer # DW_AT_producer
.short 12 # DW_AT_language
.Ldie_baz:
.byte 2 # Abbrev [2] DW_TAG_subprogram
.long .Lstring_baz # DW_AT_name
# DW_AT_external
.Ldie_bazz:
.byte 2 # Abbrev [2] DW_TAG_subprogram
.long .Lstring_bazz # DW_AT_name
# DW_AT_external
.byte 0 # End Of Children Mark
.Lcu_end1:
.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 3 # 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 1 # Bucket 0
.long 2 # Bucket 1
.long 193487034 # Hash in Bucket 0
.long 193491849 # Hash in Bucket 1
.long -1257882357 # Hash in Bucket 1
.long .Lstring_bar # String in Bucket 1: bar
.long .Lstring_foo # String in Bucket 1: foo
.long .Lstring_foo_mangled # String in Bucket 1: _Z3foov
.long .Lnames0-.Lnames_entries0 # Offset in Bucket 1
.long .Lnames1-.Lnames_entries0 # Offset in Bucket 1
.long .Lnames2-.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 .Ldie_bar-.Lcu_begin0 # DW_IDX_die_offset
.long 0 # End of list: bar
.Lnames1:
.byte 46 # Abbrev code
.long .Ldie_foo-.Lcu_begin0 # DW_IDX_die_offset
.long 0 # End of list: foo
.Lnames2:
.byte 46 # Abbrev code
.long .Ldie_foo-.Lcu_begin0 # DW_IDX_die_offset
.long 0 # End of list: _Z3foov
.p2align 2
.Lnames_end0:
# Index of compilation unit 1. This one has no hash table.
.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 0 # Header: bucket count
.long 2 # 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 .Lstring_baz # String in Bucket 1: baz
.long .Lstring_bazz # String in Bucket 1: bazz
.long .Lnames3-.Lnames_entries1 # Offset in Bucket 1
.long .Lnames4-.Lnames_entries1 # Offset in Bucket 1
.Lnames_abbrev_start1:
.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_end1:
.Lnames_entries1:
.Lnames3:
.byte 46 # Abbrev code
.long .Ldie_baz-.Lcu_begin1 # DW_IDX_die_offset
.long 0 # End of list: baz
.p2align 2
.Lnames4:
.byte 46 # Abbrev code
.long .Ldie_bazz-.Lcu_begin1 # DW_IDX_die_offset
.long 0 # End of list: baz
.p2align 2
.Lnames_end1:
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