| ## This test checks that lldb reads debug info from a dwp file when the dwo_id | |
| ## is in a DWARF5 CU header instead of a DW_AT_GNU_dwo_id attribute. | |
| # RUN: llvm-mc --filetype=obj --triple x86_64 %s -o %t --defsym MAIN=1 | |
| # RUN: llvm-mc --filetype=obj --triple x86_64 %s -o %t.dwp | |
| # RUN: %lldb %t -o "target variable i" -b | FileCheck %s | |
| # CHECK: (int) i = 42 | |
| .ifdef MAIN | |
| ## Main file | |
| .text | |
| .globl main # -- Begin function main | |
| main: # @main | |
| .Lfunc_begin0: | |
| pushq %rbp | |
| movq %rsp, %rbp | |
| xorl %eax, %eax | |
| popq %rbp | |
| retq | |
| .Lfunc_end0: | |
| # -- End function | |
| .data | |
| i: | |
| .long 42 # 0x2a | |
| .section .debug_abbrev,"",@progbits | |
| .byte 1 # Abbreviation Code | |
| .byte 74 # DW_TAG_skeleton_unit | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 118 # DW_AT_dwo_name | |
| .byte 8 # DW_FORM_string | |
| .byte 17 # DW_AT_low_pc | |
| .byte 27 # DW_FORM_addrx | |
| .byte 18 # DW_AT_high_pc | |
| .byte 6 # DW_FORM_data4 | |
| .byte 115 # DW_AT_addr_base | |
| .byte 23 # DW_FORM_sec_offset | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 0 # EOM(3) | |
| .section .debug_info,"",@progbits | |
| .Lcu_begin0: | |
| .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit | |
| .Ldebug_info_start0: | |
| .short 5 # DWARF version number | |
| .byte 4 # DWARF Unit Type | |
| .byte 8 # Address Size (in bytes) | |
| .long .debug_abbrev # Offset Into Abbrev. Section | |
| .quad 1026699901672188186 # dwo_id | |
| .byte 1 # Abbrev [1] 0x14:0x14 DW_TAG_skeleton_unit | |
| .asciz "hello.dwo" # DW_AT_dwo_name | |
| .byte 1 # DW_AT_low_pc | |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc | |
| .long .Laddr_table_base0 # DW_AT_addr_base | |
| .Ldebug_info_end0: | |
| .section .debug_addr,"",@progbits | |
| .long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution | |
| .Ldebug_addr_start0: | |
| .short 5 # DWARF version number | |
| .byte 8 # Address size | |
| .byte 0 # Segment selector size | |
| .Laddr_table_base0: | |
| .quad i | |
| .quad .Lfunc_begin0 | |
| .Ldebug_addr_end0: | |
| .else | |
| ## DWP file | |
| .section .debug_str_offsets.dwo,"e",@progbits | |
| .long 28 | |
| .short 5 | |
| .short 0 | |
| .section .debug_str.dwo,"eMS",@progbits,1 | |
| .Linfo_string0: | |
| .asciz "i" | |
| .Linfo_string1: | |
| .asciz "int" | |
| .Linfo_string2: | |
| .asciz "main" | |
| .Linfo_string3: | |
| .asciz "hand-tuned clang output" | |
| .Linfo_string4: | |
| .asciz "hello.c" | |
| .Linfo_string5: | |
| .asciz "hello.dwo" | |
| .section .debug_str_offsets.dwo,"e",@progbits | |
| .long .Linfo_string0-.debug_str.dwo | |
| .long .Linfo_string1-.debug_str.dwo | |
| .long .Linfo_string2-.debug_str.dwo | |
| .long .Linfo_string3-.debug_str.dwo | |
| .long .Linfo_string4-.debug_str.dwo | |
| .long .Linfo_string5-.debug_str.dwo | |
| .Lstr_offsets_end: | |
| .section .debug_info.dwo,"e",@progbits | |
| .long .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit | |
| .Ldebug_info_dwo_start0: | |
| .short 5 # DWARF version number | |
| .byte 5 # DWARF Unit Type | |
| .byte 8 # Address Size (in bytes) | |
| .long 0 # Offset Into Abbrev. Section | |
| .quad 1026699901672188186 # dwo_id | |
| .byte 1 # Abbrev [1] 0x14:0x25 DW_TAG_compile_unit | |
| .byte 3 # DW_AT_producer | |
| .short 12 # DW_AT_language | |
| .byte 4 # DW_AT_name | |
| .byte 5 # DW_AT_dwo_name | |
| .byte 2 # Abbrev [2] 0x1a:0xb DW_TAG_variable | |
| .byte 0 # DW_AT_name | |
| .long 37 # DW_AT_type | |
| # DW_AT_external | |
| .byte 0 # DW_AT_decl_file | |
| .byte 2 # DW_AT_decl_line | |
| .byte 2 # DW_AT_location | |
| .byte 161 | |
| .byte 0 | |
| .byte 3 # Abbrev [3] 0x25:0x4 DW_TAG_base_type | |
| .byte 1 # DW_AT_name | |
| .byte 5 # DW_AT_encoding | |
| .byte 4 # DW_AT_byte_size | |
| .byte 4 # Abbrev [4] 0x29:0xf DW_TAG_subprogram | |
| .byte 1 # DW_AT_low_pc | |
| .long 8 # DW_AT_high_pc | |
| .byte 1 # DW_AT_frame_base | |
| .byte 86 | |
| .byte 2 # DW_AT_name | |
| .byte 0 # DW_AT_decl_file | |
| .byte 3 # DW_AT_decl_line | |
| .long 37 # DW_AT_type | |
| # DW_AT_external | |
| .byte 0 # End Of Children Mark | |
| .Ldebug_info_dwo_end0: | |
| .section .debug_abbrev.dwo,"e",@progbits | |
| .byte 1 # Abbreviation Code | |
| .byte 17 # DW_TAG_compile_unit | |
| .byte 1 # DW_CHILDREN_yes | |
| .byte 37 # DW_AT_producer | |
| .byte 37 # DW_FORM_strx1 | |
| .byte 19 # DW_AT_language | |
| .byte 5 # DW_FORM_data2 | |
| .byte 3 # DW_AT_name | |
| .byte 37 # DW_FORM_strx1 | |
| .byte 118 # DW_AT_dwo_name | |
| .byte 37 # DW_FORM_strx1 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 2 # Abbreviation Code | |
| .byte 52 # DW_TAG_variable | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 3 # DW_AT_name | |
| .byte 37 # DW_FORM_strx1 | |
| .byte 73 # DW_AT_type | |
| .byte 19 # DW_FORM_ref4 | |
| .byte 63 # DW_AT_external | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 58 # DW_AT_decl_file | |
| .byte 11 # DW_FORM_data1 | |
| .byte 59 # DW_AT_decl_line | |
| .byte 11 # DW_FORM_data1 | |
| .byte 2 # DW_AT_location | |
| .byte 24 # DW_FORM_exprloc | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 3 # Abbreviation Code | |
| .byte 36 # DW_TAG_base_type | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 3 # DW_AT_name | |
| .byte 37 # DW_FORM_strx1 | |
| .byte 62 # DW_AT_encoding | |
| .byte 11 # DW_FORM_data1 | |
| .byte 11 # DW_AT_byte_size | |
| .byte 11 # DW_FORM_data1 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 4 # Abbreviation Code | |
| .byte 46 # DW_TAG_subprogram | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 17 # DW_AT_low_pc | |
| .byte 27 # DW_FORM_addrx | |
| .byte 18 # DW_AT_high_pc | |
| .byte 6 # DW_FORM_data4 | |
| .byte 64 # DW_AT_frame_base | |
| .byte 24 # DW_FORM_exprloc | |
| .byte 3 # DW_AT_name | |
| .byte 37 # DW_FORM_strx1 | |
| .byte 58 # DW_AT_decl_file | |
| .byte 11 # DW_FORM_data1 | |
| .byte 59 # DW_AT_decl_line | |
| .byte 11 # DW_FORM_data1 | |
| .byte 73 # DW_AT_type | |
| .byte 19 # DW_FORM_ref4 | |
| .byte 63 # DW_AT_external | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 0 # EOM(3) | |
| .Ldebug_abbrev_end: | |
| .section .debug_cu_index,"",@progbits | |
| .short 5 # DWARF version number | |
| .short 0 # Reserved | |
| .long 3 # Section count | |
| .long 1 # Unit count | |
| .long 2 # Slot count | |
| .quad 1026699901672188186, 0 # Hash table | |
| .long 1, 0 # Index table | |
| ## Table header | |
| .long 1 # DW_SECT_INFO | |
| .long 3 # DW_SECT_ABBREV | |
| .long 6 # DW_SECT_STR_OFFSETS | |
| ## Offsets | |
| .long 0 # offset into .debug_info.dwo | |
| .long 0 # offset into .debug_abbrev.dwo | |
| .long 0 # offset into .debug_str_offsets.dwo | |
| ## Sizes | |
| .long .Ldebug_info_dwo_end0 - .debug_info.dwo | |
| .long .Ldebug_abbrev_end - .debug_abbrev.dwo | |
| .long .Lstr_offsets_end - .debug_str_offsets.dwo | |
| .endif |