diff options
Diffstat (limited to 'lib/Target/Alpha/AlphaCodeEmitter.cpp')
-rw-r--r-- | lib/Target/Alpha/AlphaCodeEmitter.cpp | 63 |
1 files changed, 18 insertions, 45 deletions
diff --git a/lib/Target/Alpha/AlphaCodeEmitter.cpp b/lib/Target/Alpha/AlphaCodeEmitter.cpp index b090f0d..eb5e429 100644 --- a/lib/Target/Alpha/AlphaCodeEmitter.cpp +++ b/lib/Target/Alpha/AlphaCodeEmitter.cpp @@ -17,9 +17,7 @@ #include "AlphaRelocations.h" #include "Alpha.h" #include "llvm/PassManager.h" -#include "llvm/CodeGen/MachineCodeEmitter.h" #include "llvm/CodeGen/JITCodeEmitter.h" -#include "llvm/CodeGen/ObjectCodeEmitter.h" #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineInstr.h" #include "llvm/CodeGen/Passes.h" @@ -30,11 +28,14 @@ using namespace llvm; namespace { - - class AlphaCodeEmitter { - MachineCodeEmitter &MCE; + class AlphaCodeEmitter : public MachineFunctionPass { + JITCodeEmitter &MCE; + const AlphaInstrInfo *II; public: - AlphaCodeEmitter(MachineCodeEmitter &mce) : MCE(mce) {} + static char ID; + + AlphaCodeEmitter(JITCodeEmitter &mce) : MachineFunctionPass(&ID), + MCE(mce) {} /// getBinaryCodeForInstr - This function, generated by the /// CodeEmitterGenerator using TableGen, produces the binary encoding for @@ -46,57 +47,30 @@ namespace { unsigned getMachineOpValue(const MachineInstr &MI, const MachineOperand &MO); - }; - - template <class CodeEmitter> - class Emitter : public MachineFunctionPass, public AlphaCodeEmitter - { - const AlphaInstrInfo *II; - TargetMachine &TM; - CodeEmitter &MCE; - - public: - static char ID; - explicit Emitter(TargetMachine &tm, CodeEmitter &mce) - : MachineFunctionPass(&ID), AlphaCodeEmitter(mce), - II(0), TM(tm), MCE(mce) {} - Emitter(TargetMachine &tm, CodeEmitter &mce, const AlphaInstrInfo& ii) - : MachineFunctionPass(&ID), AlphaCodeEmitter(mce), - II(&ii), TM(tm), MCE(mce) {} - + bool runOnMachineFunction(MachineFunction &MF); - + virtual const char *getPassName() const { return "Alpha Machine Code Emitter"; } - + private: void emitBasicBlock(MachineBasicBlock &MBB); }; - - template <class CodeEmitter> - char Emitter<CodeEmitter>::ID = 0; } +char AlphaCodeEmitter::ID = 0; + + /// createAlphaCodeEmitterPass - Return a pass that emits the collected Alpha /// code to the specified MCE object. -FunctionPass *llvm::createAlphaCodeEmitterPass(AlphaTargetMachine &TM, - MachineCodeEmitter &MCE) { - return new Emitter<MachineCodeEmitter>(TM, MCE); -} - FunctionPass *llvm::createAlphaJITCodeEmitterPass(AlphaTargetMachine &TM, JITCodeEmitter &JCE) { - return new Emitter<JITCodeEmitter>(TM, JCE); -} -FunctionPass *llvm::createAlphaObjectCodeEmitterPass(AlphaTargetMachine &TM, - ObjectCodeEmitter &OCE) { - return new Emitter<ObjectCodeEmitter>(TM, OCE); + return new AlphaCodeEmitter(JCE); } -template <class CodeEmitter> -bool Emitter<CodeEmitter>::runOnMachineFunction(MachineFunction &MF) { +bool AlphaCodeEmitter::runOnMachineFunction(MachineFunction &MF) { II = ((AlphaTargetMachine&)MF.getTarget()).getInstrInfo(); do { @@ -108,8 +82,7 @@ bool Emitter<CodeEmitter>::runOnMachineFunction(MachineFunction &MF) { return false; } -template <class CodeEmitter> -void Emitter<CodeEmitter>::emitBasicBlock(MachineBasicBlock &MBB) { +void AlphaCodeEmitter::emitBasicBlock(MachineBasicBlock &MBB) { MCE.StartMachineBasicBlock(&MBB); for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end(); I != E; ++I) { @@ -122,8 +95,8 @@ void Emitter<CodeEmitter>::emitBasicBlock(MachineBasicBlock &MBB) { case Alpha::ALTENT: case Alpha::PCLABEL: case Alpha::MEMLABEL: - case TargetInstrInfo::IMPLICIT_DEF: - case TargetInstrInfo::KILL: + case TargetOpcode::IMPLICIT_DEF: + case TargetOpcode::KILL: break; //skip these } MCE.processDebugLoc(MI.getDebugLoc(), false); |