: 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)
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)