| # REQUIRES: system-linux |
| |
| ; RUN: rm -rf %t |
| ; RUN: mkdir %t |
| ; RUN: cd %t |
| |
| # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux -split-dwarf-file=main.dwo %p/Inputs/dwarf5-split-dwarf4-monolithic-main.s -o main.o |
| # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-dwarf4-monolithic-helper0.s -o helper0.o |
| # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux -split-dwarf-file=helper1.dwo %p/Inputs/dwarf5-split-dwarf4-monolithic-helper1.s -o helper1.o |
| # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-dwarf4-monolithic-helper2.s -o helper2.o |
| # RUN: %clang %cflags -dwarf-5 main.o helper0.o helper1.o helper2.o -o main.exe -Wl,-q |
| # RUN: llvm-bolt --always-convert-to-ranges main.exe -o main.bolt --update-debug-sections --debug-thread-count=4 --cu-processing-batch-size=4 |
| # RUN: llvm-dwarfdump --show-form --verbose --debug-info main.exe | FileCheck --check-prefix=PRECHECK %s |
| # RUN: llvm-dwarfdump --show-form --verbose --debug-line main.exe | FileCheck --check-prefix=PRECHECK-LINE %s |
| # RUN: llvm-dwarfdump --show-form --verbose --debug-addr main.bolt > boltout.txt |
| # RUN: llvm-dwarfdump --show-form --verbose --debug-info main.bolt >> boltout.txt |
| # RUN: cat boltout.txt | FileCheck --check-prefix=POSTCHECK %s |
| # RUN: llvm-dwarfdump --show-form --verbose --debug-info main.dwo.dwo | FileCheck --check-prefix=POSTCHECK-DWO-MAIN %s |
| # RUN: llvm-dwarfdump --show-form --verbose --debug-info helper1.dwo.dwo | FileCheck --check-prefix=POSTCHECK-DWO-HELPER1 %s |
| # RUN: llvm-dwarfdump --show-form --verbose --debug-line main.bolt | FileCheck --check-prefix=POSTCHECK-LINE %s |
| |
| |
| ## Check BOLT handles monolithic mix of DWARF4 and DWARF5. |
| |
| # main.cpp |
| # PRECHECK: version = 0x0005 |
| # PRECHECK: DW_TAG_skeleton_unit |
| # PRECHECK-NEXT: DW_AT_stmt_list |
| # PRECHECK-NEXT: DW_AT_str_offsets_base |
| # PRECHECK-NEXT: DW_AT_comp_dir |
| # PRECHECK-NEXT: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true) |
| # PRECHECK-NEXT: DW_AT_dwo_name [DW_FORM_strx1] (indexed (00000001) string = "main.dwo") |
| # PRECHECK-NEXT: DW_AT_low_pc |
| # PRECHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000010 |
| # PRECHECK-NEXT: [0x |
| # PRECHECK-NEXT: [0x |
| # PRECHECK-NEXT: DW_AT_addr_base |
| # PRECHECK-NEXT: DW_AT_rnglists_base |
| |
| # helper0.cpp |
| # PRECHECK: version = 0x0004 |
| # PRECHECK: DW_TAG_compile_unit |
| # PRECHECK-NEXT: DW_AT_producer |
| # PRECHECK-NEXT: DW_AT_language |
| # PRECHECK-NEXT: DW_AT_name |
| # PRECHECK-NEXT: DW_AT_stmt_list |
| # PRECHECK-NEXT: DW_AT_comp_dir |
| # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] |
| # PRECHECK-NEXT: DW_AT_high_pc |
| # PRECHECK: DW_TAG_subprogram [7] |
| # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] |
| # PRECHECK-NEXT: DW_AT_high_pc |
| # PRECHECK: DW_TAG_variable [9] |
| # PRECHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] (0x00000000: |
| # PRECHECK: DW_TAG_inlined_subroutine [10] |
| # PRECHECK-NEXT: DW_AT_abstract_origin |
| # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] |
| # PRECHECK-NEXT: DW_AT_high_pc |
| |
| # helper1.cpp |
| # PRECHECK: version = 0x0005 |
| # PRECHECK: DW_TAG_skeleton_unit [1] |
| # PRECHECK-NEXT: DW_AT_stmt_list |
| # PRECHECK-NEXT: DW_AT_str_offsets_base |
| # PRECHECK-NEXT: DW_AT_comp_dir |
| # PRECHECK-NEXT: DW_AT_GNU_pubnames |
| # PRECHECK-NEXT: DW_AT_dwo_name [DW_FORM_strx1] (indexed (00000001) string = "helper1.dwo") |
| # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000001) address |
| # PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] |
| # PRECHECK-NEXT: DW_AT_addr_base |
| |
| # helper2.cpp |
| # PRECHECK: version = 0x0004 |
| # PRECHECK: DW_TAG_compile_unit [1] * |
| # PRECHECK-NEXT: DW_AT_producer |
| # PRECHECK-NEXT: DW_AT_language |
| # PRECHECK-NEXT: DW_AT_name |
| # PRECHECK-NEXT: DW_AT_stmt_list |
| # PRECHECK-NEXT: DW_AT_comp_dir |
| # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] |
| # PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] |
| # PRECHECK: DW_TAG_subprogram [7] |
| # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] |
| # PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] |
| # PRECHECK: DW_TAG_variable [9] |
| # PRECHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] |
| # PRECHECK: DW_TAG_inlined_subroutine [10] |
| # PRECHECK-NEXT: DW_AT_abstract_origin |
| # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] |
| # PRECHECK-NEXT: DW_AT_high_pc |
| |
| ## Checking debug line. |
| |
| # PRECHECK-LINE: debug_line[ |
| # PRECHECK-LINE: version: 5 |
| # PRECHECK-LINE: include_directories[ 0] = .debug_line_str[0x[[#%.8x,LINE:]]] = "." |
| # PRECHECK-LINE-NEXT: file_names[ 0]: |
| # PRECHECK-LINE-NEXT: name: .debug_line_str[0x[[#%.8x,LINE:]]] = "main.cpp" |
| # PRECHECK-LINE-NEXT: dir_index: 0 |
| # PRECHECK-LINE-NEXT: md5_checksum: e3a18fae8565a087d09d6076b542cdab |
| |
| # PRECHECK-LINE: debug_line[ |
| # PRECHECK-LINE: version: 4 |
| # PRECHECK-LINE: include_directories[ 1] = "/test" |
| # PRECHECK-LINE-NEXT: file_names[ 1]: |
| # PRECHECK-LINE-NEXT: name: "helper0.cpp" |
| # PRECHECK-LINE-NEXT: dir_index: 1 |
| # PRECHECK-LINE-NEXT: mod_time: |
| # PRECHECK-LINE-NEXT: length: |
| |
| # PRECHECK-LINE: debug_line[ |
| # PRECHECK-LINE: version: 5 |
| # PRECHECK-LINE: include_directories[ 0] = .debug_line_str[0x[[#%.8x,LINE:]]] = "." |
| # PRECHECK-LINE-NEXT: file_names[ 0]: |
| # PRECHECK-LINE-NEXT: name: .debug_line_str[0x[[#%.8x,LINE:]]] = "helper1.cpp" |
| # PRECHECK-LINE-NEXT: dir_index: 0 |
| # PRECHECK-LINE-NEXT: md5_checksum: e6dbd773fdf80bfea332cdf8284cddce |
| |
| |
| # PRECHECK-LINE: debug_line[ |
| # PRECHECK-LINE: version: 4 |
| # PRECHECK-LINE: include_directories[ 1] = "/test" |
| # PRECHECK-LINE-NEXT: file_names[ 1]: |
| # PRECHECK-LINE-NEXT: name: "helper2.cpp" |
| # PRECHECK-LINE-NEXT: dir_index: 1 |
| # PRECHECK-LINE-NEXT: mod_time: |
| # PRECHECK-LINE-NEXT: length: |
| |
| |
| # POST BOLT. |
| |
| # POSTCHECK: Addrs: [ |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDR:]] |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDR1:]] |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDR2:]] |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDR3:]] |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDR4:]] |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDR5:]] |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDR6:]] |
| |
| # POSTCHECK: Addrs: [ |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDRB:]] |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDRB1:]] |
| # POSTCHECK-NEXT: 0x[[#%.16x,ADDRB2:]] |
| |
| |
| # main.cpp |
| # POSTCHECK: version = 0x0005 |
| # POSTCHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000) |
| # POSTCHECK-NEXT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000008) |
| # POSTCHECK-NEXT: DW_AT_comp_dir [DW_FORM_strx1] (indexed (00000000) string = ".") |
| # POSTCHECK-NEXT: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true) |
| # POSTCHECK-NEXT: DW_AT_dwo_name [DW_FORM_strx1] (indexed (00000001) string = "main.dwo.dwo") |
| # POSTCHECK-NEXT: DW_AT_low_pc |
| # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) |
| # POSTCHECK-NEXT: [0x[[#ADDR]], 0x[[#ADDR + 0x7]] |
| # POSTCHECK-NEXT: [0x[[#ADDR1]], 0x[[#ADDR1 + 0x51]] |
| # POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset] |
| |
| # helper0.cpp |
| # POSTCHECK: version = 0x0004 |
| # POSTCHECK: DW_TAG_compile_unit |
| # POSTCHECK-NEXT: DW_AT_producer |
| # POSTCHECK-NEXT: DW_AT_language |
| # POSTCHECK-NEXT: DW_AT_name |
| # POSTCHECK-NEXT: DW_AT_stmt_list |
| # POSTCHECK-NEXT: DW_AT_comp_dir |
| # POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) |
| # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: [0x |
| # POSTCHECK: DW_TAG_subprogram [8] |
| # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: [0x |
| # POSTCHECK: DW_TAG_variable [10] |
| # POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: [0x |
| # POSTCHECK-NEXT: [0x |
| # POSTCHECK: DW_TAG_inlined_subroutine [11] |
| # POSTCHECK-NEXT: DW_AT_abstract_origin |
| # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: [0x |
| |
| # helper1.cpp |
| # POSTCHECK: version = 0x0005 |
| # POSTCHECK: DW_TAG_skeleton_unit [12] |
| # POSTCHECK-NEXT: DW_AT_stmt_list [DW_FORM_sec_offset] (0x000000fe) |
| # POSTCHECK-NEXT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000018) |
| # POSTCHECK-NEXT: DW_AT_comp_dir [DW_FORM_strx1] (indexed (00000000) string = ".") |
| # POSTCHECK-NEXT: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true) |
| # POSTCHECK-NEXT: DW_AT_dwo_name [DW_FORM_strx1] (indexed (00000001) string = "helper1.dwo.dwo") |
| # POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000002) |
| # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) |
| # POSTCHECK-NEXT: [0x[[#ADDRB1]], 0x[[#ADDRB1 + 0x4]] |
| # POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset] |
| |
| # helper2.cpp |
| # POSTCHECK: version = 0x0004 |
| # POSTCHECK: DW_TAG_compile_unit [2] * |
| # POSTCHECK-NEXT: DW_AT_producer |
| # POSTCHECK-NEXT: DW_AT_language |
| # POSTCHECK-NEXT: DW_AT_name |
| # POSTCHECK-NEXT: DW_AT_stmt_list |
| # POSTCHECK-NEXT: DW_AT_comp_dir |
| # POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) |
| # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: [0x |
| # POSTCHECK: DW_TAG_subprogram [8] |
| # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: [0x |
| # POSTCHECK: DW_TAG_variable [10] |
| # POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: [0x |
| # POSTCHECK-NEXT: [0x |
| # POSTCHECK: DW_TAG_inlined_subroutine [11] |
| # POSTCHECK-NEXT: DW_AT_abstract_origin |
| # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] |
| # POSTCHECK-NEXT: [0x |
| |
| # POSTCHECK-DWO-MAIN: version = 0x0005 |
| # POSTCHECK-DWO-MAIN: DW_TAG_compile_unit |
| # POSTCHECK-DWO-MAIN: DW_TAG_subprogram [2] |
| # POSTCHECK-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000018 |
| # POSTCHECK-DWO-MAIN-NEXT: [0x0000000000000000, 0x0000000000000007)) |
| # POSTCHECK-DWO-MAIN: DW_TAG_subprogram [8] |
| # POSTCHECK-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x1) rangelist = 0x0000001c |
| # POSTCHECK-DWO-MAIN-NEXT: [0x0000000000000000, 0x0000000000000051)) |
| # POSTCHECK-DWO-MAIN: DW_TAG_formal_parameter [9] |
| # POSTCHECK-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0) loclist = 0x00000018: |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_base_addressx (0x0000000000000001) |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000022): DW_OP_reg5 RDI |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair (0x0000000000000022, 0x0000000000000051): DW_OP_entry_value(DW_OP_reg5 RDI), DW_OP_stack_value) |
| # POSTCHECK-DWO-MAIN: DW_TAG_formal_parameter [9] |
| # POSTCHECK-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x1) loclist = 0x00000028: |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_base_addressx (0x0000000000000001) |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000027): DW_OP_reg4 RSI |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair (0x0000000000000027, 0x0000000000000051): DW_OP_entry_value(DW_OP_reg4 RSI), DW_OP_stack_value) |
| # POSTCHECK-DWO-MAIN: DW_TAG_variable [10] |
| # POSTCHECK-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x2) loclist = 0x00000038: |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_base_addressx (0x0000000000000002) |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000006): DW_OP_reg5 RDI |
| # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair (0x0000000000000006, 0x0000000000000046): DW_OP_reg14 R14) |
| # POSTCHECK-DWO-MAIN: DW_TAG_inlined_subroutine [12] |
| # POSTCHECK-DWO-MAIN-NEXT: DW_AT_abstract_origin [DW_FORM_ref4] |
| # POSTCHECK-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x2) rangelist = 0x00000020 |
| # Encoded as a pair. So it's offset from base address. |
| # POSTCHECK-DWO-MAIN-NEXT: [0x0000000000000003, 0x0000000000000007) |
| # POSTCHECK-DWO-MAIN-NEXT: [0x0000000000000013, 0x0000000000000019)) |
| |
| # POSTCHECK-DWO-HELPER1: version = 0x0005 |
| # POSTCHECK-DWO-HELPER1: DW_TAG_subprogram [7] |
| # POSTCHECK-DWO-HELPER1-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000014 |
| # POSTCHECK-DWO-HELPER1-NEXT: [0x0000000000000000, 0x0000000000000004)) |
| # POSTCHECK-DWO-HELPER1: DW_TAG_variable [9] |
| # POSTCHECK-DWO-HELPER1-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0) loclist = 0x00000010: |
| # POSTCHECK-DWO-HELPER1-NEXT: DW_LLE_base_addressx (0x0000000000000001) |
| # POSTCHECK-DWO-HELPER1-NEXT: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000003): DW_OP_reg5 RDI |
| # POSTCHECK-DWO-HELPER1-NEXT: DW_LLE_offset_pair (0x0000000000000003, 0x0000000000000004): DW_OP_reg0 RAX) |
| # POSTCHECK-DWO-HELPER1: DW_TAG_inlined_subroutine [10] |
| # POSTCHECK-DWO-HELPER1-NEXT: DW_AT_abstract_origin |
| # POSTCHECK-DWO-HELPER1-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x1) rangelist = 0x00000018 |
| # POSTCHECK-DWO-HELPER1-NEXT: [0x0000000000000000, 0x0000000000000003)) |
| |
| ## Checking debug line. |
| |
| # POSTCHECK-LINE: debug_line[ |
| # POSTCHECK-LINE: version: 5 |
| # POSTCHECK-LINE: include_directories[ 0] = .debug_line_str[0x[[#%.8x,LINE:]]] = "." |
| # POSTCHECK-LINE-NEXT: file_names[ 0]: |
| # POSTCHECK-LINE-NEXT: name: .debug_line_str[0x[[#%.8x,LINE:]]] = "main.cpp" |
| # POSTCHECK-LINE-NEXT: dir_index: 0 |
| # POSTCHECK-LINE-NEXT: md5_checksum: e3a18fae8565a087d09d6076b542cdab |
| |
| # POSTCHECK-LINE: debug_line[ |
| # POSTCHECK-LINE: version: 4 |
| # POSTCHECK-LINE: include_directories[ 1] = "/test" |
| # POSTCHECK-LINE-NEXT: file_names[ 1]: |
| # POSTCHECK-LINE-NEXT: name: "helper0.cpp" |
| # POSTCHECK-LINE-NEXT: dir_index: 1 |
| # POSTCHECK-LINE-NEXT: mod_time: |
| # POSTCHECK-LINE-NEXT: length: |
| |
| # POSTCHECK-LINE: debug_line[ |
| # POSTCHECK-LINE: version: 5 |
| # POSTCHECK-LINE: include_directories[ 0] = .debug_line_str[0x[[#%.8x,LINE:]]] = "." |
| # POSTCHECK-LINE-NEXT: file_names[ 0]: |
| # POSTCHECK-LINE-NEXT: name: .debug_line_str[0x[[#%.8x,LINE:]]] = "helper1.cpp" |
| # POSTCHECK-LINE-NEXT: dir_index: 0 |
| # POSTCHECK-LINE-NEXT: md5_checksum: e6dbd773fdf80bfea332cdf8284cddce |
| |
| # POSTCHECK-LINE: debug_line[ |
| # POSTCHECK-LINE: version: 4 |
| # POSTCHECK-LINE: include_directories[ 1] = "/test" |
| # POSTCHECK-LINE-NEXT: file_names[ 1]: |
| # POSTCHECK-LINE-NEXT: name: "helper2.cpp" |
| # POSTCHECK-LINE-NEXT: dir_index: 1 |
| # POSTCHECK-LINE-NEXT: mod_time: |
| # POSTCHECK-LINE-NEXT: length: |
