diff --git a/llvm/lib/Target/SparcV8/SparcV8InstrInfo.cpp b/llvm/lib/Target/SparcV8/SparcV8InstrInfo.cpp index 6faa9723c162..cddeddd9b826 100644 --- a/llvm/lib/Target/SparcV8/SparcV8InstrInfo.cpp +++ b/llvm/lib/Target/SparcV8/SparcV8InstrInfo.cpp @@ -17,12 +17,13 @@ #include "SparcV8GenInstrInfo.inc" using namespace llvm; -SparcV8InstrInfo::SparcV8InstrInfo() - : TargetInstrInfo(SparcV8Insts, sizeof(SparcV8Insts)/sizeof(SparcV8Insts[0])){ +SparcV8InstrInfo::SparcV8InstrInfo(SparcV8Subtarget &ST) + : TargetInstrInfo(SparcV8Insts, sizeof(SparcV8Insts)/sizeof(SparcV8Insts[0])), + RI(ST) { } -static bool isZeroImmed (const MachineOperand &op) { - return (op.isImmediate() && op.getImmedValue() == 0); +static bool isZeroImm(const MachineOperand &op) { + return op.isImmediate() && op.getImmedValue() == 0; } /// Return true if the instruction is a register to register move and @@ -44,13 +45,13 @@ bool SparcV8InstrInfo::isMoveInstr(const MachineInstr &MI, SrcReg = MI.getOperand(1).getReg(); return true; } - } else if (MI.getOpcode() == V8::ORri || MI.getOpcode() == V8::ADDri) { - if (isZeroImmed(MI.getOperand(2)) && MI.getOperand(1).isRegister()) { - DstReg = MI.getOperand(0).getReg(); - SrcReg = MI.getOperand(1).getReg(); - return true; - } - } else if (MI.getOpcode() == V8::FMOVS || MI.getOpcode() == V8::FpMOVD) { + } else if (MI.getOpcode() == V8::ORri || MI.getOpcode() == V8::ADDri && + isZeroImm(MI.getOperand(2)) && MI.getOperand(1).isRegister()) { + DstReg = MI.getOperand(0).getReg(); + SrcReg = MI.getOperand(1).getReg(); + return true; + } else if (MI.getOpcode() == V8::FMOVS || MI.getOpcode() == V8::FpMOVD || + MI.getOpcode() == V8::FMOVD) { SrcReg = MI.getOperand(1).getReg(); DstReg = MI.getOperand(0).getReg(); return true; diff --git a/llvm/lib/Target/SparcV8/SparcV8InstrInfo.h b/llvm/lib/Target/SparcV8/SparcV8InstrInfo.h index 067fb91cb264..0b2ee905e364 100644 --- a/llvm/lib/Target/SparcV8/SparcV8InstrInfo.h +++ b/llvm/lib/Target/SparcV8/SparcV8InstrInfo.h @@ -34,7 +34,7 @@ namespace V8II { class SparcV8InstrInfo : public TargetInstrInfo { const SparcV8RegisterInfo RI; public: - SparcV8InstrInfo(); + SparcV8InstrInfo(SparcV8Subtarget &ST); /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info. As /// such, whenever a client has an instance of instruction info, it should diff --git a/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp b/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp index dc7979f0627a..abbf11f06b4e 100644 --- a/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp +++ b/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.cpp @@ -13,6 +13,7 @@ #include "SparcV8.h" #include "SparcV8RegisterInfo.h" +#include "SparcV8Subtarget.h" #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" @@ -21,9 +22,10 @@ #include using namespace llvm; -SparcV8RegisterInfo::SparcV8RegisterInfo() +SparcV8RegisterInfo::SparcV8RegisterInfo(SparcV8Subtarget &st) : SparcV8GenRegisterInfo(V8::ADJCALLSTACKDOWN, - V8::ADJCALLSTACKUP) {} + V8::ADJCALLSTACKUP), Subtarget(st) { +} void SparcV8RegisterInfo:: storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, @@ -63,7 +65,8 @@ void SparcV8RegisterInfo::copyRegToReg(MachineBasicBlock &MBB, else if (RC == V8::FPRegsRegisterClass) BuildMI(MBB, I, V8::FMOVS, 1, DestReg).addReg(SrcReg); else if (RC == V8::DFPRegsRegisterClass) - BuildMI(MBB, I, V8::FpMOVD, 1, DestReg).addReg(SrcReg); + BuildMI(MBB, I, Subtarget.isV9() ? V8::FMOVD : V8::FpMOVD, + 1, DestReg).addReg(SrcReg); else assert (0 && "Can't copy this register"); } diff --git a/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.h b/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.h index 784a8e5c805c..f739551f8693 100644 --- a/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.h +++ b/llvm/lib/Target/SparcV8/SparcV8RegisterInfo.h @@ -19,10 +19,13 @@ namespace llvm { +class SparcV8Subtarget; class Type; struct SparcV8RegisterInfo : public SparcV8GenRegisterInfo { - SparcV8RegisterInfo(); + SparcV8Subtarget &Subtarget; + + SparcV8RegisterInfo(SparcV8Subtarget &st); /// Code Generation virtual methods... void storeRegToStackSlot(MachineBasicBlock &MBB, diff --git a/llvm/lib/Target/SparcV8/SparcV8TargetMachine.cpp b/llvm/lib/Target/SparcV8/SparcV8TargetMachine.cpp index 88f88f4acdee..d868c10042f3 100644 --- a/llvm/lib/Target/SparcV8/SparcV8TargetMachine.cpp +++ b/llvm/lib/Target/SparcV8/SparcV8TargetMachine.cpp @@ -35,7 +35,7 @@ SparcV8TargetMachine::SparcV8TargetMachine(const Module &M, IntrinsicLowering *IL, const std::string &FS) : TargetMachine("SparcV8", IL, false, 4, 4), - Subtarget(M, FS), + Subtarget(M, FS), InstrInfo(Subtarget), FrameInfo(TargetFrameInfo::StackGrowsDown, 8, 0) { }