diff options
| -rw-r--r-- | lib/Target/Sparc/SparcRegisterInfo.cpp | 17 | ||||
| -rw-r--r-- | lib/Target/SparcV8/SparcV8RegisterInfo.cpp | 17 |
2 files changed, 30 insertions, 4 deletions
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp index f09b1aff96..fe7aa2f879 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.cpp +++ b/lib/Target/Sparc/SparcRegisterInfo.cpp @@ -25,10 +25,23 @@ SparcV8RegisterInfo::SparcV8RegisterInfo() : SparcV8GenRegisterInfo(V8::ADJCALLSTACKDOWN, V8::ADJCALLSTACKUP) {} +static const TargetRegisterClass *getClass(unsigned SrcReg) { + if (SparcV8::IntRegsRegisterClass->contains(SrcReg)) + return SparcV8::IntRegsRegisterClass; + else if (SparcV8::FPRegsRegisterClass->contains(SrcReg)) + return SparcV8::FPRegsRegisterClass; + else if (SparcV8::DFPRegsRegisterClass->contains(SrcReg)) + return SparcV8::DFPRegsRegisterClass; + else { + std::cerr << "Error: register of unknown class found: " << SrcReg << "\n"; + abort (); + } +} + void SparcV8RegisterInfo:: storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned SrcReg, int FrameIdx) const { - const TargetRegisterClass *RC = getRegClass(SrcReg); + const TargetRegisterClass *RC = getClass(SrcReg); // On the order of operands here: think "[FrameIdx + 0] = SrcReg". if (RC == SparcV8::IntRegsRegisterClass) @@ -47,7 +60,7 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, void SparcV8RegisterInfo:: loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned DestReg, int FrameIdx) const { - const TargetRegisterClass *RC = getRegClass(DestReg); + const TargetRegisterClass *RC = getClass(DestReg); if (RC == SparcV8::IntRegsRegisterClass) BuildMI (MBB, I, V8::LD, 2, DestReg).addFrameIndex (FrameIdx).addSImm (0); else if (RC == SparcV8::FPRegsRegisterClass) diff --git a/lib/Target/SparcV8/SparcV8RegisterInfo.cpp b/lib/Target/SparcV8/SparcV8RegisterInfo.cpp index f09b1aff96..fe7aa2f879 100644 --- a/lib/Target/SparcV8/SparcV8RegisterInfo.cpp +++ b/lib/Target/SparcV8/SparcV8RegisterInfo.cpp @@ -25,10 +25,23 @@ SparcV8RegisterInfo::SparcV8RegisterInfo() : SparcV8GenRegisterInfo(V8::ADJCALLSTACKDOWN, V8::ADJCALLSTACKUP) {} +static const TargetRegisterClass *getClass(unsigned SrcReg) { + if (SparcV8::IntRegsRegisterClass->contains(SrcReg)) + return SparcV8::IntRegsRegisterClass; + else if (SparcV8::FPRegsRegisterClass->contains(SrcReg)) + return SparcV8::FPRegsRegisterClass; + else if (SparcV8::DFPRegsRegisterClass->contains(SrcReg)) + return SparcV8::DFPRegsRegisterClass; + else { + std::cerr << "Error: register of unknown class found: " << SrcReg << "\n"; + abort (); + } +} + void SparcV8RegisterInfo:: storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned SrcReg, int FrameIdx) const { - const TargetRegisterClass *RC = getRegClass(SrcReg); + const TargetRegisterClass *RC = getClass(SrcReg); // On the order of operands here: think "[FrameIdx + 0] = SrcReg". if (RC == SparcV8::IntRegsRegisterClass) @@ -47,7 +60,7 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, void SparcV8RegisterInfo:: loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned DestReg, int FrameIdx) const { - const TargetRegisterClass *RC = getRegClass(DestReg); + const TargetRegisterClass *RC = getClass(DestReg); if (RC == SparcV8::IntRegsRegisterClass) BuildMI (MBB, I, V8::LD, 2, DestReg).addFrameIndex (FrameIdx).addSImm (0); else if (RC == SparcV8::FPRegsRegisterClass) |