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276365dd4b
be the first encoded as the first feature. It then uses the CPU name to look up features / scheduling itineray even though clients know full well the CPU name being used to query these properties. The fix is to just have the clients explictly pass the CPU name! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134127 91177308-0d34-0410-b5e6-96231b3b80d8
78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
//===-- PTXTargetMachine.h - Define TargetMachine for PTX -------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the PTX specific subclass of TargetMachine.
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//
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//===----------------------------------------------------------------------===//
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#ifndef PTX_TARGET_MACHINE_H
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#define PTX_TARGET_MACHINE_H
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#include "PTXISelLowering.h"
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#include "PTXInstrInfo.h"
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#include "PTXFrameLowering.h"
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#include "PTXSubtarget.h"
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#include "llvm/Target/TargetData.h"
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#include "llvm/Target/TargetFrameLowering.h"
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#include "llvm/Target/TargetMachine.h"
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namespace llvm {
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class PTXTargetMachine : public LLVMTargetMachine {
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private:
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const TargetData DataLayout;
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PTXSubtarget Subtarget; // has to be initialized before FrameLowering
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PTXFrameLowering FrameLowering;
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PTXInstrInfo InstrInfo;
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PTXTargetLowering TLInfo;
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public:
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PTXTargetMachine(const Target &T, const std::string &TT,
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const std::string &CPU, const std::string &FS,
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bool is64Bit);
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virtual const TargetData *getTargetData() const { return &DataLayout; }
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virtual const TargetFrameLowering *getFrameLowering() const {
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return &FrameLowering;
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}
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virtual const PTXInstrInfo *getInstrInfo() const { return &InstrInfo; }
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virtual const TargetRegisterInfo *getRegisterInfo() const {
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return &InstrInfo.getRegisterInfo(); }
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virtual const PTXTargetLowering *getTargetLowering() const {
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return &TLInfo; }
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virtual const PTXSubtarget *getSubtargetImpl() const { return &Subtarget; }
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virtual bool addInstSelector(PassManagerBase &PM,
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CodeGenOpt::Level OptLevel);
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virtual bool addPostRegAlloc(PassManagerBase &PM,
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CodeGenOpt::Level OptLevel);
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}; // class PTXTargetMachine
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class PTX32TargetMachine : public PTXTargetMachine {
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public:
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PTX32TargetMachine(const Target &T, const std::string &TT,
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const std::string& CPU, const std::string& FS);
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}; // class PTX32TargetMachine
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class PTX64TargetMachine : public PTXTargetMachine {
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public:
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PTX64TargetMachine(const Target &T, const std::string &TT,
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const std::string& CPU, const std::string& FS);
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}; // class PTX32TargetMachine
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} // namespace llvm
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#endif // PTX_TARGET_MACHINE_H
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