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Revert "[lldb] Convert file address to load address when reading memory for DW_OP_piece" #116824

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Nov 19, 2024
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19 changes: 3 additions & 16 deletions lldb/source/Expression/DWARFExpression.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1853,25 +1853,12 @@ llvm::Expected<Value> DWARFExpression::Evaluate(
const Value::ValueType curr_piece_source_value_type =
curr_piece_source_value.GetValueType();
Scalar &scalar = curr_piece_source_value.GetScalar();
lldb::addr_t addr = scalar.ULongLong(LLDB_INVALID_ADDRESS);
const lldb::addr_t addr = scalar.ULongLong(LLDB_INVALID_ADDRESS);
switch (curr_piece_source_value_type) {
case Value::ValueType::Invalid:
return llvm::createStringError("invalid value type");
case Value::ValueType::FileAddress:
if (target) {
curr_piece_source_value.ConvertToLoadAddress(module_sp.get(),
target);
addr = scalar.ULongLong(LLDB_INVALID_ADDRESS);
} else {
return llvm::createStringError(
"unable to convert file address 0x%" PRIx64
" to load address "
"for DW_OP_piece(%" PRIu64 "): "
"no target available",
addr, piece_byte_size);
}
[[fallthrough]];
case Value::ValueType::LoadAddress: {
case Value::ValueType::LoadAddress:
case Value::ValueType::FileAddress: {
if (target) {
if (curr_piece.ResizeData(piece_byte_size) == piece_byte_size) {
if (target->ReadMemory(addr, curr_piece.GetBuffer().GetBytes(),
Expand Down
23 changes: 0 additions & 23 deletions lldb/test/Shell/SymbolFile/DWARF/DW_OP_piece-O3.c

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