# 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: