forked from OSchip/llvm-project
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
//===-- Core/Transforms.cpp - class Transforms Impl -----------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
///
|
|
/// \file
|
|
/// \brief This file provides the implementation for class Transforms.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "Core/Transforms.h"
|
|
#include "Core/Transform.h"
|
|
|
|
namespace cl = llvm::cl;
|
|
|
|
static cl::OptionCategory TransformCategory("Transforms");
|
|
|
|
Transforms::~Transforms() {
|
|
for (std::vector<Transform *>::iterator I = ChosenTransforms.begin(),
|
|
E = ChosenTransforms.end();
|
|
I != E; ++I)
|
|
delete *I;
|
|
|
|
for (OptionMap::iterator I = Options.begin(), E = Options.end(); I != E; ++I)
|
|
delete I->getValue();
|
|
}
|
|
|
|
void Transforms::registerTransforms() {
|
|
for (TransformFactoryRegistry::iterator I = TransformFactoryRegistry::begin(),
|
|
E = TransformFactoryRegistry::end();
|
|
I != E; ++I)
|
|
Options[I->getName()] = new cl::opt<bool>(
|
|
I->getName(), cl::desc(I->getDesc()), cl::cat(TransformCategory));
|
|
}
|
|
|
|
void
|
|
Transforms::createSelectedTransforms(const TransformOptions &GlobalOptions) {
|
|
for (TransformFactoryRegistry::iterator I = TransformFactoryRegistry::begin(),
|
|
E = TransformFactoryRegistry::end();
|
|
I != E; ++I) {
|
|
bool OptionEnabled = *Options[I->getName()];
|
|
|
|
if (!OptionEnabled)
|
|
continue;
|
|
|
|
llvm::OwningPtr<TransformFactory> Factory(I->instantiate());
|
|
ChosenTransforms.push_back(Factory->createTransform(GlobalOptions));
|
|
}
|
|
}
|