| # Test that we can decode `DW_OP_implicit_pointer` (0xa0) |
| # RUN: yaml2obj %s | llvm-dwarfdump - | FileCheck %s |
| |
| # CHECK: DW_TAG_variable |
| # CHECK-NEXT: DW_AT_location (DW_OP_implicit_pointer 0x2a +4) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_DYN |
| Machine: EM_X86_64 |
| DWARF: |
| debug_abbrev: |
| - Table: |
| - Code: 0x00000001 |
| Tag: DW_TAG_compile_unit |
| Children: DW_CHILDREN_yes |
| Attributes: |
| - Attribute: DW_AT_language |
| Form: DW_FORM_data2 |
| - Attribute: DW_AT_low_pc |
| Form: DW_FORM_addr |
| - Attribute: DW_AT_high_pc |
| Form: DW_FORM_data4 |
| - Code: 0x00000002 |
| Tag: DW_TAG_subprogram |
| Children: DW_CHILDREN_yes |
| Attributes: |
| - Attribute: DW_AT_low_pc |
| Form: DW_FORM_addr |
| - Attribute: DW_AT_high_pc |
| Form: DW_FORM_data4 |
| - Attribute: DW_AT_frame_base |
| Form: DW_FORM_exprloc |
| - Code: 0x00000003 |
| Tag: DW_TAG_formal_parameter |
| Children: DW_CHILDREN_no |
| Attributes: |
| - Attribute: DW_AT_location |
| Form: DW_FORM_exprloc |
| - Code: 0x00000004 |
| Tag: DW_TAG_variable |
| Children: DW_CHILDREN_no |
| Attributes: |
| - Attribute: DW_AT_location |
| Form: DW_FORM_exprloc |
| debug_info: |
| - Length: 52 |
| Version: 5 |
| UnitType: DW_UT_compile |
| AbbrOffset: 0 |
| AddrSize: 8 |
| Entries: |
| - AbbrCode: 0x00000001 |
| Values: |
| - Value: 0x000000000000000C |
| - Value: 0x0000000100000F50 |
| - Value: 0x0000000000000034 |
| - AbbrCode: 0x00000002 |
| Values: |
| - Value: 0x0000000100000F50 |
| - Value: 0x0000000000000034 |
| - Value: 0x0000000000000001 |
| BlockData: |
| - 0x56 |
| - AbbrCode: 0x00000003 |
| Values: |
| - Value: 0x0000000000000002 |
| BlockData: |
| - 0x91 |
| - 0x78 |
| - AbbrCode: 0x00000004 |
| Values: |
| - Value: 0x0000000000000006 |
| BlockData: |
| - 0xa0 # DW_OP_implicit_pointer |
| - 0x2a # Section offset of parameter in the previous entry |
| - 0x00 |
| - 0x00 |
| - 0x00 |
| - 0x04 # Pointer references location 4 bytes into value of previous entry |
| - AbbrCode: 0x00000000 |
| Values: |
| - AbbrCode: 0x00000000 |
| Values: |
| ... |
