1 //===-- PPCTargetMachine.h - Define TargetMachine for PowerPC ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the PowerPC specific subclass of TargetMachine.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_LIB_TARGET_POWERPC_PPCTARGETMACHINE_H
15 #define LLVM_LIB_TARGET_POWERPC_PPCTARGETMACHINE_H
17 #include "PPCInstrInfo.h"
18 #include "PPCSubtarget.h"
19 #include "llvm/IR/DataLayout.h"
20 #include "llvm/Target/TargetMachine.h"
24 /// PPCTargetMachine - Common code between 32-bit and 64-bit PowerPC targets.
26 class PPCTargetMachine : public LLVMTargetMachine {
27 PPCSubtarget Subtarget;
30 PPCTargetMachine(const Target &T, StringRef TT,
31 StringRef CPU, StringRef FS, const TargetOptions &Options,
32 Reloc::Model RM, CodeModel::Model CM,
33 CodeGenOpt::Level OL);
35 using LLVMTargetMachine::getSubtargetImpl;
36 const PPCSubtarget *getSubtargetImpl() const override { return &Subtarget; }
38 // Pass Pipeline Configuration
39 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
41 /// \brief Register PPC analysis passes with a pass manager.
42 void addAnalysisPasses(PassManagerBase &PM) override;
45 /// PPC32TargetMachine - PowerPC 32-bit target machine.
47 class PPC32TargetMachine : public PPCTargetMachine {
48 virtual void anchor();
50 PPC32TargetMachine(const Target &T, StringRef TT,
51 StringRef CPU, StringRef FS, const TargetOptions &Options,
52 Reloc::Model RM, CodeModel::Model CM,
53 CodeGenOpt::Level OL);
56 /// PPC64TargetMachine - PowerPC 64-bit target machine.
58 class PPC64TargetMachine : public PPCTargetMachine {
59 virtual void anchor();
61 PPC64TargetMachine(const Target &T, StringRef TT,
62 StringRef CPU, StringRef FS, const TargetOptions &Options,
63 Reloc::Model RM, CodeModel::Model CM,
64 CodeGenOpt::Level OL);
67 } // end namespace llvm