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[lldb][NFC] Delete unused and commented out DWARF constants

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I cannot find any users of these anywhere and they have been commented out
for years.
This commit is contained in:
Alex Langford 2021-07-21 13:57:49 -07:00
parent d56e698552
commit e42edce4a3
2 changed files with 0 additions and 34 deletions
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33
lldb/include/lldb/Core/dwarf.h
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@ -38,39 +38,6 @@ typedef uint32_t dw_offset_t; // Dwarf Debug Information Entry offset for any
#define DW_EH_PE_MASK_ENCODING 0x0F
//// The following are used only internally within lldb - don't
//// document them in the llvm Dwarf.h header file, we won't see
//// them in executable files anywhere.
//// These constants fit between DW_OP_lo_user (0xe0) and DW_OP_hi_user (0xff).
//
//#define DW_OP_APPLE_array_ref 0xEE // first pops index, then pops array;
//pushes array[index]
//#define DW_OP_APPLE_extern 0xEF // ULEB128 index of external object
//(i.e., an entity from the program that was used in the expression)
#define DW_OP_APPLE_uninit \
0xF0 // This is actually generated by some apple compilers in locations lists
//#define DW_OP_APPLE_assign 0xF1 // pops value off and assigns it to
//second item on stack (2nd item must have assignable context)
//#define DW_OP_APPLE_address_of 0xF2 // gets the address of the top stack
//item (top item must be a variable, or have value_type that is an address
//already)
//#define DW_OP_APPLE_value_of 0xF3 // pops the value off the stack and
//pushes the value of that object (top item must be a variable, or expression
//local)
//#define DW_OP_APPLE_deref_type 0xF4 // gets the address of the top stack
//item (top item must be a variable, or a clang type)
//#define DW_OP_APPLE_expr_local 0xF5 // ULEB128 expression local index
//#define DW_OP_APPLE_constf 0xF6 // 1 byte float size, followed by
//constant float data
//#define DW_OP_APPLE_scalar_cast 0xF7 // Cast top of stack to 2nd in stack's
//type leaving all items in place
//#define DW_OP_APPLE_clang_cast 0xF8 // pointer size clang::Type * off the
//stack and cast top stack item to this type
//#define DW_OP_APPLE_clear 0xFE // clears the entire expression stack,
//ok if the stack is empty
//#define DW_OP_APPLE_error 0xFF // Stops expression evaluation and
//returns an error (no args)
typedef lldb_private::RangeVector<dw_addr_t, dw_addr_t, 2> DWARFRangeList;
#endif // LLDB_CORE_DWARF_H

1
lldb/packages/Python/lldbsuite/test/lldbdwarf.py
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@ -159,7 +159,6 @@ DW_OP_implicit_value = 0x9E
DW_OP_stack_value = 0x9F
DW_OP_lo_user = 0xE0
DW_OP_GNU_push_tls_address = 0xE0
DW_OP_APPLE_uninit = 0xF0
DW_OP_hi_user = 0xFF