llvm-6502/lib/Target/WebAssembly/WebAssemblyTargetMachine.h
Dan Gohman a74341308f [WebAssembly] Initial WebAssembly backend
This WebAssembly backend is just a skeleton at this time and is not yet
functional.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241022 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-29 23:51:55 +00:00

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1.6 KiB
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// WebAssemblyTargetMachine.h - Define TargetMachine for WebAssembly -*- C++ -*-
//
// 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 declares the WebAssembly-specific subclass of
/// TargetMachine.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYTARGETMACHINE_H
#define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYTARGETMACHINE_H
#include "WebAssemblySubtarget.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
class WebAssemblyTargetMachine final : public LLVMTargetMachine {
std::unique_ptr<TargetLoweringObjectFile> TLOF;
mutable StringMap<std::unique_ptr<WebAssemblySubtarget>> SubtargetMap;
public:
WebAssemblyTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL);
~WebAssemblyTargetMachine() override;
const WebAssemblySubtarget *
getSubtargetImpl(const Function &F) const override;
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF.get();
}
/// \brief Get the TargetIRAnalysis for this target.
TargetIRAnalysis getTargetIRAnalysis() override;
};
} // end namespace llvm
#endif