diff options
-rw-r--r-- | lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp | 65 | ||||
-rw-r--r-- | lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.h | 21 |
2 files changed, 0 insertions, 86 deletions
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp b/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp index 55772e0898e..4e871f7d6a4 100644 --- a/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp +++ b/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp @@ -1180,71 +1180,6 @@ bool IRForTarget::RewritePersistentAllocs(llvm::BasicBlock &basic_block) { return true; } -bool IRForTarget::MaterializeInitializer(uint8_t *data, Constant *initializer) { - if (!initializer) - return true; - - lldb_private::Log *log( - lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS)); - - LLDB_LOGV(log, " MaterializeInitializer({0}, {1})", (void *)data, - PrintValue(initializer)); - - Type *initializer_type = initializer->getType(); - - if (ConstantInt *int_initializer = dyn_cast<ConstantInt>(initializer)) { - size_t constant_size = m_target_data->getTypeStoreSize(initializer_type); - lldb_private::Scalar scalar = int_initializer->getValue().zextOrTrunc( - llvm::NextPowerOf2(constant_size) * 8); - - lldb_private::Status get_data_error; - return scalar.GetAsMemoryData(data, constant_size, - lldb_private::endian::InlHostByteOrder(), - get_data_error) != 0; - } else if (ConstantDataArray *array_initializer = - dyn_cast<ConstantDataArray>(initializer)) { - if (array_initializer->isString()) { - std::string array_initializer_string = array_initializer->getAsString(); - memcpy(data, array_initializer_string.c_str(), - m_target_data->getTypeStoreSize(initializer_type)); - } else { - ArrayType *array_initializer_type = array_initializer->getType(); - Type *array_element_type = array_initializer_type->getElementType(); - - size_t element_size = m_target_data->getTypeAllocSize(array_element_type); - - for (unsigned i = 0; i < array_initializer->getNumOperands(); ++i) { - Value *operand_value = array_initializer->getOperand(i); - Constant *operand_constant = dyn_cast<Constant>(operand_value); - - if (!operand_constant) - return false; - - if (!MaterializeInitializer(data + (i * element_size), - operand_constant)) - return false; - } - } - return true; - } else if (ConstantStruct *struct_initializer = - dyn_cast<ConstantStruct>(initializer)) { - StructType *struct_initializer_type = struct_initializer->getType(); - const StructLayout *struct_layout = - m_target_data->getStructLayout(struct_initializer_type); - - for (unsigned i = 0; i < struct_initializer->getNumOperands(); ++i) { - if (!MaterializeInitializer(data + struct_layout->getElementOffset(i), - struct_initializer->getOperand(i))) - return false; - } - return true; - } else if (isa<ConstantAggregateZero>(initializer)) { - memset(data, 0, m_target_data->getTypeStoreSize(initializer_type)); - return true; - } - return false; -} - // This function does not report errors; its callers are responsible. bool IRForTarget::MaybeHandleVariable(Value *llvm_value_ptr) { lldb_private::Log *log( diff --git a/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.h b/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.h index 64ab39bef8c..893620f7f8e 100644 --- a/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.h +++ b/lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.h @@ -332,27 +332,6 @@ private: /// a call to a function pointer whose value is the address of the function /// in the target process. - /// Write an initializer to a memory array of assumed sufficient size. - /// - /// \param[in] data - /// A pointer to the data to write to. - /// - /// \param[in] initializer - /// The initializer itself. - /// - /// \return - /// True on success; false otherwise - bool MaterializeInitializer(uint8_t *data, llvm::Constant *initializer); - - /// Move an internal variable into the static allocation section. - /// - /// \param[in] global_variable - /// The variable. - /// - /// \return - /// True on success; false otherwise - bool MaterializeInternalVariable(llvm::GlobalVariable *global_variable); - /// Handle a single externally-defined variable /// /// \param[in] value |