Author: teemperor
Date: Sat Aug 17 14:57:51 2019
New Revision: 369198
URL: http://llvm.org/viewvc/llvm-project?rev=369198&view=rev
Log:
[lldb][NFC] Remove unused MaterializeInitializer and MaterializeInternalVariable
Modified:
lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.h
Modified: lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp?rev=369198&r1=369197&r2=369198&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp (original)
+++ lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp Sat Aug 17
14:57:51 2019
@@ -1180,71 +1180,6 @@ bool IRForTarget::RewritePersistentAlloc
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(
Modified: lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.h
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.h?rev=369198&r1=369197&r2=369198&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.h (original)
+++ lldb/trunk/source/Plugins/ExpressionParser/Clang/IRForTarget.h Sat Aug 17
14:57:51 2019
@@ -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
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