| # Test that we can handle DWARF 4 and 5 location lists in the same object file |
| # (but different compile units). |
| |
| # REQUIRES: x86 |
| |
| # RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj %s > %t |
| # RUN: %lldb %t -o "image lookup -v -s loc" -o "image lookup -v -s loclists" \ |
| # RUN: -o exit | FileCheck %s |
| |
| |
| # CHECK-LABEL: image lookup -v -s loc |
| # CHECK: Variable: {{.*}}, name = "x0", type = "int", location = DW_OP_reg5 RDI, |
| |
| # CHECK-LABEL: image lookup -v -s loclists |
| # CHECK: Variable: {{.*}}, name = "x1", type = "int", location = DW_OP_reg0 RAX, |
| |
| |
| loc: |
| nop |
| .Lloc_end: |
| |
| loclists: |
| nop |
| .Lloclists_end: |
| |
| .section .debug_loc,"",@progbits |
| .Lloc_list: |
| .quad loc-loc |
| .quad .Lloc_end-loc |
| .short 1 |
| .byte 85 # super-register DW_OP_reg5 |
| .quad 0 |
| .quad 0 |
| |
| .section .debug_loclists,"",@progbits |
| .long .Ldebug_loclist_table_end0-.Ldebug_loclist_table_start0 # Length |
| .Ldebug_loclist_table_start0: |
| .short 5 # Version |
| .byte 8 # Address size |
| .byte 0 # Segment selector size |
| .long 0 # Offset entry count |
| |
| .Lloclists_list: |
| .byte 4 # DW_LLE_offset_pair |
| .uleb128 loclists-loclists |
| .uleb128 .Lloclists_end-loclists |
| .uleb128 1 |
| .byte 80 # super-register DW_OP_reg0 |
| .byte 0 # DW_LLE_end_of_list |
| .Ldebug_loclist_table_end0: |
| |
| .section .debug_abbrev,"",@progbits |
| .byte 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 19 # DW_AT_language |
| .byte 5 # DW_FORM_data2 |
| .byte 17 # DW_AT_low_pc |
| .byte 1 # DW_FORM_addr |
| .byte 18 # DW_AT_high_pc |
| .byte 6 # DW_FORM_data4 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 2 # Abbreviation Code |
| .byte 46 # DW_TAG_subprogram |
| .byte 1 # DW_CHILDREN_yes |
| .byte 17 # DW_AT_low_pc |
| .byte 1 # DW_FORM_addr |
| .byte 18 # DW_AT_high_pc |
| .byte 6 # DW_FORM_data4 |
| .byte 3 # DW_AT_name |
| .byte 8 # DW_FORM_string |
| .byte 73 # DW_AT_type |
| .byte 16 # DW_FORM_ref_addr |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 3 # Abbreviation Code |
| .byte 5 # DW_TAG_formal_parameter |
| .byte 0 # DW_CHILDREN_no |
| .byte 2 # DW_AT_location |
| .byte 23 # DW_FORM_sec_offset |
| .byte 3 # DW_AT_name |
| .byte 8 # DW_FORM_string |
| .byte 73 # DW_AT_type |
| .byte 16 # DW_FORM_ref_addr |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 4 # 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 0 # EOM(3) |
| |
| .section .debug_info,"",@progbits |
| .long .Lloc_cu_end-.Lloc_cu_start # Length of Unit |
| .Lloc_cu_start: |
| .short 4 # DWARF version number |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .byte 1 # Abbrev [1] 0xb:0x50 DW_TAG_compile_unit |
| .asciz "Hand-written DWARF" # DW_AT_producer |
| .short 12 # DW_AT_language |
| .quad loc # DW_AT_low_pc |
| .long .Lloc_end-loc # DW_AT_high_pc |
| .byte 2 # Abbrev [2] 0x2a:0x29 DW_TAG_subprogram |
| .quad loc # DW_AT_low_pc |
| .long .Lloc_end-loc # DW_AT_high_pc |
| .asciz "loc" # DW_AT_name |
| .long .Lint # DW_AT_type |
| .byte 3 # Abbrev [3] DW_TAG_formal_parameter |
| .long .Lloc_list # DW_AT_location |
| .asciz "x0" # DW_AT_name |
| .long .Lint # DW_AT_type |
| .byte 0 # End Of Children Mark |
| .Lint: |
| .byte 4 # Abbrev [4] 0x53:0x7 DW_TAG_base_type |
| .asciz "int" # DW_AT_name |
| .byte 5 # DW_AT_encoding |
| .byte 4 # DW_AT_byte_size |
| .byte 0 # End Of Children Mark |
| .Lloc_cu_end: |
| |
| .long .Lloclists_cu_end-.Lloclists_cu_start # Length of Unit |
| .Lloclists_cu_start: |
| .short 5 # DWARF version number |
| .byte 1 # DWARF Unit Type |
| .byte 8 # Address Size (in bytes) |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 1 # Abbrev [1] 0xb:0x50 DW_TAG_compile_unit |
| .asciz "Hand-written DWARF" # DW_AT_producer |
| .short 12 # DW_AT_language |
| .quad loclists # DW_AT_low_pc |
| .long .Lloclists_end-loclists # DW_AT_high_pc |
| .byte 2 # Abbrev [2] 0x2a:0x29 DW_TAG_subprogram |
| .quad loclists # DW_AT_low_pc |
| .long .Lloclists_end-loclists # DW_AT_high_pc |
| .asciz "loclists" # DW_AT_name |
| .long .Lint # DW_AT_type |
| .byte 3 # Abbrev [3] DW_TAG_formal_parameter |
| .long .Lloclists_list # DW_AT_location |
| .asciz "x1" # DW_AT_name |
| .long .Lint # DW_AT_type |
| .byte 0 # End Of Children Mark |
| .byte 0 # End Of Children Mark |
| .Lloclists_cu_end: |
