| # REQUIRES: x86 |
| |
| # RUN: llvm-mc --filetype=obj --triple x86_64-pc-linux %s -o %t --defsym MAIN=0 |
| # RUN: llvm-mc --filetype=obj --triple x86_64-pc-linux %s -o %t.dwp --defsym DWP=0 |
| # RUN: %lldb %t -o "type lookup ENUM0" -o "target variable A" -b | FileCheck %s |
| # RUN: lldb-test symbols %t | FileCheck %s --check-prefix=SYMBOLS |
| |
| # CHECK-LABEL: type lookup ENUM0 |
| # CHECK-NEXT: enum ENUM0 { |
| # CHECK-NEXT: case0 |
| # CHECK-NEXT: } |
| |
| # CHECK-LABEL: target variable A |
| # CHECK: (ENUM0) A = case0 |
| # CHECK: (ENUM1) A = case0 |
| |
| # Make sure each entity is present in the index only once. |
| # SYMBOLS: Globals and statics: |
| # SYMBOLS-DAG: INFO/00000023 "A" |
| # SYMBOLS-DAG: INFO/0000005a "A" |
| # SYMBOLS-EMPTY: |
| |
| # SYMBOLS: Types: |
| # SYMBOLS-DAG: TYPE/00000018 "ENUM0" |
| # SYMBOLS-DAG: TYPE/0000004d "ENUM1" |
| # SYMBOLS-DAG: TYPE/0000002d "int" |
| # SYMBOLS-DAG: TYPE/00000062 "int" |
| # SYMBOLS-EMPTY: |
| |
| .ifdef MAIN |
| .section .debug_abbrev,"",@progbits |
| .byte 1 # Abbreviation Code |
| .byte 17 # DW_TAG_compile_unit |
| .byte 0 # DW_CHILDREN_no |
| .ascii "\260B" # DW_AT_GNU_dwo_name |
| .byte 8 # DW_FORM_string |
| .ascii "\261B" # DW_AT_GNU_dwo_id |
| .byte 7 # DW_FORM_data8 |
| .ascii "\263B" # DW_AT_GNU_addr_base |
| .byte 23 # DW_FORM_sec_offset |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| |
| .irpc I,01 |
| .data |
| A\I: |
| .long 0 |
| |
| .section .debug_info,"",@progbits |
| .Lcu_begin\I: |
| .long .Ldebug_info_end\I-.Ldebug_info_start\I # Length of Unit |
| .Ldebug_info_start\I: |
| .short 4 # DWARF version number |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .byte 1 # Abbrev [1] DW_TAG_compile_unit |
| .asciz "A.dwo" # DW_AT_GNU_dwo_name |
| .quad \I # DW_AT_GNU_dwo_id |
| .long .debug_addr # DW_AT_GNU_addr_base |
| .Ldebug_info_end\I: |
| |
| .section .debug_addr,"",@progbits |
| .quad A\I |
| |
| .endr |
| .endif |
| |
| .ifdef DWP |
| .irpc I,01 |
| .section .debug_abbrev.dwo,"e",@progbits |
| .Labbrev\I: |
| .byte \I*10+1 # Abbreviation Code |
| .byte 17 # DW_TAG_compile_unit |
| .byte 1 # DW_CHILDREN_yes |
| .byte 37 # DW_AT_producer |
| .byte 8 # DW_FORM_string |
| .byte 3 # DW_AT_name |
| .byte 8 # DW_FORM_string |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte \I*10+2 # Abbreviation Code |
| .byte 52 # DW_TAG_variable |
| .byte 0 # DW_CHILDREN_no |
| .byte 3 # DW_AT_name |
| .byte 8 # DW_FORM_string |
| .byte 73 # DW_AT_type |
| .byte 19 # DW_FORM_ref4 |
| .byte 2 # DW_AT_location |
| .byte 24 # DW_FORM_exprloc |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte \I*10+3 # Abbreviation Code |
| .byte 4 # DW_TAG_enumeration_type |
| .byte 0 # DW_CHILDREN_no |
| .byte 60 # DW_AT_declaration |
| .byte 25 # DW_FORM_flag_present |
| .byte 105 # DW_AT_signature |
| .byte 32 # DW_FORM_ref_sig8 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte \I*10+4 # Abbreviation Code |
| .byte 4 # DW_TAG_enumeration_type |
| .byte 1 # DW_CHILDREN_yes |
| .byte 73 # DW_AT_type |
| .byte 19 # DW_FORM_ref4 |
| .byte 3 # DW_AT_name |
| .byte 8 # DW_FORM_string |
| .byte 11 # DW_AT_byte_size |
| .byte 11 # DW_FORM_data1 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte \I*10+5 # Abbreviation Code |
| .byte 40 # DW_TAG_enumerator |
| .byte 0 # DW_CHILDREN_no |
| .byte 3 # DW_AT_name |
| .byte 8 # DW_FORM_string |
| .byte 28 # DW_AT_const_value |
| .byte 15 # DW_FORM_udata |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte \I*10+6 # Abbreviation Code |
| .byte 36 # DW_TAG_base_type |
| .byte 0 # DW_CHILDREN_no |
| .byte 3 # DW_AT_name |
| .byte 8 # DW_FORM_string |
| .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 \I*10+7 # Abbreviation Code |
| .byte 65 # DW_TAG_type_unit |
| .byte 1 # DW_CHILDREN_yes |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| .Labbrev_end\I: |
| |
| .section .debug_info.dwo,"e",@progbits |
| .Lcu_begin\I: |
| .long .Ldebug_info_end\I-.Ldebug_info_start\I # Length of Unit |
| .Ldebug_info_start\I: |
| .short 4 # DWARF version number |
| .long 0 # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .byte \I*10+1 # Abbrev DW_TAG_compile_unit |
| .asciz "Hand-written DWARF" # DW_AT_producer |
| .byte '0'+\I, '.', 'c', 0 # DW_AT_name |
| .byte \I*10+2 # Abbrev DW_TAG_variable |
| .asciz "A" # DW_AT_name |
| .long .Lenum_ref\I-.Lcu_begin\I# DW_AT_type |
| .byte 2 # DW_AT_location |
| .byte 0xfb # DW_OP_GNU_addr_index |
| .byte \I |
| |
| .Lenum_ref\I: |
| .byte \I*10+3 # Abbrev DW_TAG_enumeration_type |
| .quad \I # DW_AT_signature |
| |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end\I: |
| |
| .section .debug_types.dwo,"e",@progbits |
| .Ltu_begin\I: |
| .long .Ltype_info_end\I-.Ltype_info_start\I # Length of Unit |
| .Ltype_info_start\I: |
| .short 4 # DWARF version number |
| .long 0 # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .quad \I # Type Signature |
| .long .Lenum\I-.Ltu_begin\I # Type DIE Offset |
| .byte \I*10+7 # Abbrev DW_TAG_type_unit |
| |
| .Lenum\I: |
| .byte \I*10+4 # Abbrev DW_TAG_enumeration_type |
| .long .Lint\I-.Ltu_begin\I # DW_AT_type |
| .byte 'E', 'N', 'U', 'M', '0'+\I, 0# DW_AT_name |
| .byte 4 # DW_AT_byte_size |
| |
| .byte \I*10+5 # Abbrev DW_TAG_enumerator |
| .asciz "case0" # DW_AT_name |
| .byte 0 # DW_AT_const_value |
| .byte 0 # End Of Children Mark |
| |
| .Lint\I: |
| .byte \I*10+6 # Abbrev DW_TAG_base_type |
| .asciz "int" # DW_AT_name |
| .byte 7 # DW_AT_encoding |
| .byte 4 # DW_AT_byte_size |
| |
| .byte 0 # End Of Children Mark |
| .Ltype_info_end\I: |
| .endr |
| |
| .macro index dw_sect, section, contrib, contrib_end |
| .short 2 # DWARF version number |
| .short 0 # Reserved |
| .long 2 # Section count |
| .long 2 # Unit count |
| .long 4 # Slot count |
| |
| .quad 0, 1, 0, 0 # Hash table |
| .long 1, 2, 0, 0 # Index table |
| |
| .long \dw_sect |
| .long 3 # DW_SECT_ABBREV |
| |
| .irpc I,01 |
| .long \contrib\I-\section |
| .long .Labbrev\I-.debug_abbrev.dwo |
| .endr |
| .irpc I,01 |
| .long \contrib_end\I-\contrib\I |
| .long .Labbrev_end\I-.Labbrev\I |
| .endr |
| .endmacro |
| |
| .section .debug_cu_index,"",@progbits |
| index 1, .debug_info.dwo, .Lcu_begin, .Ldebug_info_end |
| |
| .section .debug_tu_index,"",@progbits |
| index 2, .debug_types.dwo, .Ltu_begin, .Ltype_info_end |
| .endif |
