| ; REQUIRES: system-linux |
| |
| ; RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5_main.s -o %tmain.o |
| ; RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5_helper.s -o %thelper.o |
| ; RUN: %clang %cflags -dwarf-5 %tmain.o %thelper.o -o %t.exe -Wl,-q |
| ; RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections --create-debug-names-section=true |
| ; RUN: llvm-dwarfdump --debug-info -r 0 --debug-names %t.bolt > %t.txt |
| ; RUN: cat %t.txt | FileCheck --check-prefix=BOLT %s |
| |
| ;; Tests BOLT generates .debug_names with --create-debug-names-section. |
| ;; Also applicable when binary has CUs that do not contribute to .debug_names pre-bolt. |
| |
| ; 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: 0x155 |
| ; 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: 10 |
| ; BOLT-NEXT: Name count: 10 |
| ; BOLT-NEXT: Abbreviations table size: 0x29 |
| ; 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_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 [[ABBREV2:0x[0-9a-f]*]] { |
| ; BOLT-NEXT: Tag: DW_TAG_inlined_subroutine |
| ; 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: Abbreviation [[ABBREV3:0x[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 [[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: ] |
| ; BOLT-NEXT: Bucket 0 [ |
| ; BOLT-NEXT: Name 1 { |
| ; BOLT-NEXT: Hash: 0x2124BB36 |
| ; BOLT-NEXT: String: {{.+}} "useFoo" |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV1]] |
| ; BOLT-NEXT: Tag: DW_TAG_subprogram |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000037 |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV2]] |
| ; BOLT-NEXT: Tag: DW_TAG_inlined_subroutine |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000081 |
| ; BOLT-NEXT: DW_IDX_parent: Entry @ 0x14b |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: ] |
| ; BOLT-NEXT: Bucket 1 [ |
| ; BOLT-NEXT: EMPTY |
| ; BOLT-NEXT: ] |
| ; BOLT-NEXT: Bucket 2 [ |
| ; BOLT-NEXT: Name 2 { |
| ; BOLT-NEXT: Hash: 0xFDE4B5D2 |
| ; BOLT-NEXT: String: {{.+}} "fooVar" |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV3]] |
| ; BOLT-NEXT: Tag: DW_TAG_variable |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000028 |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; 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: EMPTY |
| ; BOLT-NEXT: ] |
| ; BOLT-NEXT: Bucket 6 [ |
| ; BOLT-NEXT: Name 3 { |
| ; BOLT-NEXT: Hash: 0xB88B3D2 |
| ; BOLT-NEXT: String: {{.+}} "use" |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV1]] |
| ; BOLT-NEXT: Tag: DW_TAG_subprogram |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000028 |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: Name 4 { |
| ; BOLT-NEXT: Hash: 0x69A7307E |
| ; BOLT-NEXT: String: {{.+}} "_Z6useFooPi" |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV1]] |
| ; BOLT-NEXT: Tag: DW_TAG_subprogram |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000037 |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV2]] |
| ; BOLT-NEXT: Tag: DW_TAG_inlined_subroutine |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000081 |
| ; BOLT-NEXT: DW_IDX_parent: Entry @ 0x14b |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: Name 5 { |
| ; BOLT-NEXT: Hash: 0x7C9A7F6A |
| ; BOLT-NEXT: String: {{.+}} "main" |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV1]] |
| ; BOLT-NEXT: Tag: DW_TAG_subprogram |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000049 |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: Name 6 { |
| ; BOLT-NEXT: Hash: 0xB5063CFE |
| ; BOLT-NEXT: String: {{.+}} "_Z3fooi" |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV1]] |
| ; BOLT-NEXT: Tag: DW_TAG_subprogram |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x0000005e |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: ] |
| ; BOLT-NEXT: Bucket 7 [ |
| ; BOLT-NEXT: Name 7 { |
| ; BOLT-NEXT: Hash: 0x8C06E589 |
| ; BOLT-NEXT: String: {{.+}} "_Z3usePiS_" |
| ; BOLT-NEXT: Entry @ {{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV1]] |
| ; BOLT-NEXT: Tag: DW_TAG_subprogram |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000028 |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: ] |
| ; BOLT-NEXT: Bucket 8 [ |
| ; BOLT-NEXT: Name 8 { |
| ; 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: 0x00000033 |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: Entry @ 0x{{.+}} { |
| ; BOLT-NEXT: Abbrev: [[ABBREV4]] |
| ; BOLT-NEXT: Tag: DW_TAG_base_type |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x00 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x0000007f |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: ] |
| ; BOLT-NEXT: Bucket 9 [ |
| ; BOLT-NEXT: Name 9 { |
| ; BOLT-NEXT: Hash: 0xB887389 |
| ; BOLT-NEXT: String: {{.+}} "foo" |
| ; BOLT-NEXT: Entry @ 0x14b { |
| ; BOLT-NEXT: Abbrev: [[ABBREV1]] |
| ; BOLT-NEXT: Tag: DW_TAG_subprogram |
| ; BOLT-NEXT: DW_IDX_compile_unit: 0x01 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x0000005e |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: Name 10 { |
| ; 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: 0x00 |
| ; BOLT-NEXT: DW_IDX_die_offset: 0x00000092 |
| ; BOLT-NEXT: DW_IDX_parent: <parent not indexed> |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: } |
| ; BOLT-NEXT: ] |
| ; BOLT-NEXT: } |