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//===--- GollvmPasses.h - Gollvm specific backend passes ------------------===//
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "llvm/ADT/SmallVector.h"
namespace llvm {
class DataLayout;
class FunctionPass;
class ModulePass;
class PassRegistry;
class Type;
class Value;
void initializeGoAnnotationPass(PassRegistry&);
void initializeGoNilChecksPass(PassRegistry&);
void initializeGoSafeGetgPass(PassRegistry&);
void initializeGoStatepointsLegacyPassPass(PassRegistry&);
void initializeGoWrappersPass(PassRegistry&);
void initializeRemoveAddrSpacePassPass(PassRegistry&);
FunctionPass *createGoAnnotationPass();
FunctionPass *createGoNilChecksPass();
ModulePass *createGoSafeGetgPass();
ModulePass *createGoStatepointsLegacyPass();
FunctionPass *createGoWrappersPass();
ModulePass *createRemoveAddrSpacePass(const DataLayout&);
void linkGoGC();
void linkGoGCPrinter();
} // namespace llvm
namespace gollvm {
namespace passes {
// Helper functions.
// Whether a type contains pointer.
bool hasPointer(llvm::Type *);
// Compute the pointer bitmap for type T, stored into Words.
void getPtrBitmapForType(llvm::Type *T, const llvm::DataLayout &DL,
llvm::SmallVectorImpl<llvm::Value *> &Words);
} // namespace passes
} // namespace gollvm