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# 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:
...
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