; RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-debug-names-main.s -o %tmain.o ; RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-debug-names-helper.s -o %thelper.o ; RUN: %clang %cflags -gdwarf-5 %tmain.o %thelper.o -o %tmain.exe ; RUN: llvm-bolt %tmain.exe -o %tmain.exe.bolt --update-debug-sections ; RUN: llvm-dwarfdump --debug-info -r 0 --debug-names %tmain.exe.bolt > %tlog.txt ; RUN: cat %tlog.txt | FileCheck -check-prefix=BOLT %s ;; Tests that BOLT correctly generates .debug_names section with two CUs ; BOLT: [[OFFSET1:0x[0-9a-f]*]]: Compile Unit ; BOLT: [[OFFSET2:0x[0-9a-f]*]]: Compile Unit ; BOLT: Name Index @ 0x0 { ; BOLT-NEXT: Header { ; BOLT-NEXT: Length: 0x1D4 ; BOLT-NEXT: Format: DWARF32 ; BOLT-NEXT: Version: 5 ; BOLT-NEXT: CU count: 2 ; BOLT-NEXT: Local TU count: 0 ; BOLT-NEXT: Foreign TU count: 0 ; BOLT-NEXT: Bucket count: 14 ; BOLT-NEXT: Name count: 15 ; BOLT-NEXT: Abbreviations table size: 0x3D ; BOLT-NEXT: Augmentation: 'BOLT' ; BOLT-NEXT: } ; BOLT-NEXT: Compilation Unit offsets [ ; BOLT-NEXT: CU[0]: [[OFFSET1]] ; BOLT-NEXT: CU[1]: [[OFFSET2]] ; BOLT-NEXT: ] ; BOLT-NEXT: Abbreviations [ ; BOLT-NEXT: Abbreviation [[ABBREV1:0x[0-9a-f]*]] { ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: DW_FORM_data1 ; BOLT-NEXT: DW_IDX_die_offset: DW_FORM_ref4 ; BOLT-NEXT: DW_IDX_parent: DW_FORM_flag_present ; BOLT-NEXT: } ; BOLT-NEXT: Abbreviation [[ABBREV2:0x[0-9a-f]*]] { ; BOLT-NEXT: Tag: DW_TAG_namespace ; BOLT-NEXT: DW_IDX_compile_unit: DW_FORM_data1 ; BOLT-NEXT: DW_IDX_die_offset: DW_FORM_ref4 ; BOLT-NEXT: DW_IDX_parent: DW_FORM_flag_present ; BOLT-NEXT: } ; BOLT-NEXT: Abbreviation [[ABBREV3:0x[0-9a-f]*]] { ; BOLT-NEXT: Tag: DW_TAG_subprogram ; BOLT-NEXT: DW_IDX_compile_unit: DW_FORM_data1 ; BOLT-NEXT: DW_IDX_die_offset: DW_FORM_ref4 ; BOLT-NEXT: DW_IDX_parent: DW_FORM_flag_present ; BOLT-NEXT: } ; BOLT-NEXT: Abbreviation [[ABBREV4:0x[0-9a-f]*]] { ; BOLT-NEXT: Tag: DW_TAG_base_type ; BOLT-NEXT: DW_IDX_compile_unit: DW_FORM_data1 ; BOLT-NEXT: DW_IDX_die_offset: DW_FORM_ref4 ; BOLT-NEXT: DW_IDX_parent: DW_FORM_flag_present ; BOLT-NEXT: } ; BOLT-NEXT: Abbreviation [[ABBREV5:0x[0-9a-f]*]] { ; BOLT-NEXT: Tag: DW_TAG_variable ; BOLT-NEXT: DW_IDX_compile_unit: DW_FORM_data1 ; BOLT-NEXT: DW_IDX_die_offset: DW_FORM_ref4 ; BOLT-NEXT: DW_IDX_parent: DW_FORM_flag_present ; BOLT-NEXT: } ; BOLT-NEXT: Abbreviation [[ABBREV6:0x[0-9a-f]*]] { ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: DW_FORM_data1 ; BOLT-NEXT: DW_IDX_die_offset: DW_FORM_ref4 ; BOLT-NEXT: DW_IDX_parent: DW_FORM_ref4 ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 0 [ ; BOLT-NEXT: Name 1 { ; BOLT-NEXT: Hash: 0x59796C ; BOLT-NEXT: String: {{.+}} "t3" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV1]] ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x0000002f ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 1 [ ; BOLT-NEXT: Name 2 { ; BOLT-NEXT: Hash: 0x7C96E4DB ; BOLT-NEXT: String: {{.+}} "Foo2" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV1]] ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x000000eb ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 2 [ ; BOLT-NEXT: Name 3 { ; BOLT-NEXT: Hash: 0x8CFC710C ; BOLT-NEXT: String: {{.+}} "(anonymous namespace)" ; BOLT-NEXT: Entry @ [[ENTRY:0x[0-9a-f]*]] { ; BOLT-NEXT: Abbrev: [[ABBREV2]] ; BOLT-NEXT: Tag: DW_TAG_namespace ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000061 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: Name 4 { ; BOLT-NEXT: Hash: 0xBA564846 ; BOLT-NEXT: String: {{.+}} "Foo2Int" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV1]] ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 ; BOLT-NEXT: DW_IDX_die_offset: 0x0000005a ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 3 [ ; BOLT-NEXT: EMPTY ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 4 [ ; BOLT-NEXT: EMPTY ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 5 [ ; BOLT-NEXT: Name 5 { ; BOLT-NEXT: Hash: 0xB887389 ; BOLT-NEXT: String: {{.+}} "Foo" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV1]] ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x000000c9 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: Name 6 { ; BOLT-NEXT: Hash: 0xB887389 ; BOLT-NEXT: String: {{.+}} "foo" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV3]] ; BOLT-NEXT: Tag: DW_TAG_subprogram ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000033 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: Name 7 { ; BOLT-NEXT: Hash: 0x7C952063 ; BOLT-NEXT: String: {{.+}} "char" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV4]] ; BOLT-NEXT: Tag: DW_TAG_base_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 ; BOLT-NEXT: DW_IDX_die_offset: 0x0000009f ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV4]] ; BOLT-NEXT: Tag: DW_TAG_base_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x000000c5 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 6 [ ; BOLT-NEXT: Name 8 { ; BOLT-NEXT: Hash: 0x392140FA ; BOLT-NEXT: String: {{.+}} "t2<&fooint>" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV1]] ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x0000003f ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: Name 9 { ; BOLT-NEXT: Hash: 0xFDE48034 ; BOLT-NEXT: String: {{.+}} "fooint" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV5]] ; BOLT-NEXT: Tag: DW_TAG_variable ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000024 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 7 [ ; BOLT-NEXT: Name 10 { ; BOLT-NEXT: Hash: 0xB5063D0B ; BOLT-NEXT: String: {{.+}} "_Z3foov" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV3]] ; BOLT-NEXT: Tag: DW_TAG_subprogram ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000033 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 8 [ ; BOLT-NEXT: Name 11 { ; BOLT-NEXT: Hash: 0x5979AC ; BOLT-NEXT: String: {{.+}} "v1" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV5]] ; BOLT-NEXT: Tag: DW_TAG_variable ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000024 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 9 [ ; BOLT-NEXT: EMPTY ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 10 [ ; BOLT-NEXT: Name 12 { ; BOLT-NEXT: Hash: 0xB888030 ; BOLT-NEXT: String: {{.+}} "int" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV4]] ; BOLT-NEXT: Tag: DW_TAG_base_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 ; BOLT-NEXT: DW_IDX_die_offset: 0x0000002f ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV4]] ; BOLT-NEXT: Tag: DW_TAG_base_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x0000005d ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: Name 13 { ; BOLT-NEXT: Hash: 0xF73809C ; BOLT-NEXT: String: {{.+}} "Foo2a" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV1]] ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000078 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV1]] ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000104 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: Name 14 { ; BOLT-NEXT: Hash: 0x7C9A7F6A ; BOLT-NEXT: String: {{.+}} "main" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV3]] ; BOLT-NEXT: Tag: DW_TAG_subprogram ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000073 ; BOLT-NEXT: DW_IDX_parent: ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 11 [ ; BOLT-NEXT: EMPTY ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 12 [ ; BOLT-NEXT: Name 15 { ; BOLT-NEXT: Hash: 0x59796A ; BOLT-NEXT: String: {{.+}} "t1" ; BOLT-NEXT: Entry @ {{.+}} { ; BOLT-NEXT: Abbrev: [[ABBREV6]] ; BOLT-NEXT: Tag: DW_TAG_structure_type ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 ; BOLT-NEXT: DW_IDX_die_offset: 0x00000062 ; BOLT-NEXT: DW_IDX_parent: Entry @ [[ENTRY]] ; BOLT-NEXT: } ; BOLT-NEXT: } ; BOLT-NEXT: ] ; BOLT-NEXT: Bucket 13 [ ; BOLT-NEXT: EMPTY ; BOLT-NEXT: ] ; BOLT-NEXT: }