| # REQUIRES: x86-registered-target |
| |
| ## Test that the relative names option to llvm-symbolizer works properly. |
| ## See llvm/docs/CommandGuide/llvm-symbolizer.rst for commands |
| ## that would produce this test case |
| |
| # RUN: llvm-mc %s -filetype obj -triple x86_64-pc-linux -o %t.o |
| |
| # RUN: llvm-symbolizer 0 --relativenames --obj=%t.o \ |
| # RUN: | FileCheck %s -DDIR=%p --check-prefix=RELATIVENAMES |
| |
| ## A basic correctness check for default. |
| # RUN: llvm-symbolizer 0 --obj=%t.o \ |
| # RUN: | FileCheck %s -DDIR=%p --check-prefix=ABSOLUTENAMES |
| |
| ## Ensure last option wins. |
| # RUN: llvm-symbolizer 0 --basenames --relativenames --obj=%t.o \ |
| # RUN: | FileCheck %s -DDIR=%p --check-prefix=RELATIVENAMES |
| # RUN: llvm-symbolizer 0 --relativenames --basenames --obj=%t.o \ |
| # RUN: | FileCheck %s --check-prefix=BASENAMES |
| |
| # ABSOLUTENAMES: {{\\|/}}tmp{{\\|/}}foo{{\\|/}}relativenames.s:4 |
| # RELATIVENAMES: {{^}}foo{{\\|/}}relativenames.s:4 |
| # BASENAMES: {{^}}relativenames.s:4 |
| |
| ## Provide just enough info in debug info for the symbolizer |
| ## to find the line table. |
| .section .debug_abbrev,"",@progbits |
| .byte 0x01 ## Abbreviation Code |
| .byte 0x11 ## DW_TAG_compile_unit |
| .byte 0x01 ## DW_CHILDREN_yes |
| .byte 0x10 ## DW_AT_stmt_list |
| .byte 0x17 ## DW_FORM_sec_offset |
| .byte 0x11 ## DW_AT_low_pc |
| .byte 0x01 ## DW_FORM_addr |
| .byte 0x12 ## DW_AT_high_pc |
| .byte 0x01 ## DW_FORM_addr |
| .byte 0x1b ## DW_AT_comp_dir |
| .byte 0x08 ## DW_FORM_string |
| .byte 0x03 ## DW_AT_name |
| .byte 0x08 ## DW_FORM_string |
| .byte 0x00 ## EOM(1) |
| .byte 0x00 ## EOM(2) |
| .byte 0x02 ## Abbreviation Code |
| .byte 0x2e ## DW_TAG_subprogram |
| .byte 0x0 ## DW_CHILDREN_no |
| .byte 0x11 ## DW_AT_low_pc |
| .byte 0x01 ## DW_FORM_addr |
| .byte 0x12 ## DW_AT_high_pc |
| .byte 0x01 ## DW_FORM_addr |
| .byte 0x00 ## EOM(1) |
| .byte 0x00 ## EOM(2) |
| .byte 0x00 ## EOM(3) |
| |
| .section .debug_info,"",@progbits |
| .long .Ldebug_info_end-.Ldebug_info_start ## length |
| .Ldebug_info_start: |
| .short 0x05 ## version |
| .byte 0x01 ## DW_TAG_compile_unit |
| .byte 0x08 ## address size |
| .long .debug_abbrev ## offset into abbrev section |
| .byte 0x01 ## cu abbrev code |
| .long .debug_line ## DW_AT_stmt_list |
| .quad 0x00 ## DW_AT_low_pc |
| .quad 0x01 ## DW_AT_high_pc |
| .asciz "/tmp" ## DW_AT_comp_dir |
| .asciz "foo/relativenames.s" ## DW_AT_name |
| .byte 0x02 ## subprog abbrev code |
| .quad 0x00 ## DW_AT_low_pc |
| .quad 0x01 ## DW_AT_high_pc |
| .Ldebug_info_end: |
| |
| |
| .section .debug_line,"",@progbits |
| .long .Lunit_end - .Lunit_begin ## unit_length |
| .Lunit_begin: |
| .short 0x05 ## version |
| .byte 0x08 ## address_size |
| .byte 0x00 ## segment_selector_size |
| .long .Lheader_end - .Lheader_begin ## header_length |
| .Lheader_begin: |
| .byte 0x01 ## minimum_instruction_length |
| .byte 0x01 ## maximum_operations_per_instruction |
| .byte 0x01 ## default_is_stmt |
| .byte 0xfb ## line_base |
| .byte 0x0e ## line_range |
| .byte 0x0d ## opcode_base and lengths |
| .byte 0x00, 0x01, 0x01, 0x01, 0x01, 0x00 |
| .byte 0x00, 0x00, 0x01, 0x00, 0x00, 0x01 |
| .byte 0x01 ## directory entry format count |
| .byte 0x01, 0x8 ## DW_LNCT_path, DW_FORM_string |
| .byte 0x01 ## directories count |
| .asciz "/tmp" ## directory entry 0 |
| .byte 0x02 ## file_name_entry_format_count |
| .byte 0x02, 0x0B ## DW_LNCT_directory_index, DW_FORM_data1 |
| .byte 0x01, 0x08 ## DW_LNCT_path, DW_FORM_string |
| .byte 0x01 ## filname count |
| .byte 0x00 ## directory index |
| .asciz "foo/relativenames.s" |
| .Lheader_end: |
| .byte 0x04, 0x00 ## set file to zero |
| ## set address to 0x0 |
| .byte 0x00, 0x09, 0x02, 0x00, 0x00, 0x00, 0x00 |
| .byte 0x00, 0x00, 0x00, 0x00 |
| .byte 0x15 ## Advance Address by 0 and line by 3 |
| .byte 0x02, 0x01 ## Advance PC by 1 |
| .byte 0x0, 0x1, 0x1 ## DW_LNE_end_sequence |
| .Lunit_end: |
