case Type::ShortTyID:
case Type::UShortTyID: return cShort; // Short operands are class #1
case Type::IntTyID:
- case Type::UIntTyID:
- case Type::PointerTyID: return cInt; // Ints and pointers are class #2
+ case Type::UIntTyID: return cInt; // Ints are class #2
case Type::FloatTyID: return cFP32; // Single float is #3
case Type::DoubleTyID: return cFP64; // Double Point is #4
+ case Type::PointerTyID:
case Type::LongTyID:
- case Type::ULongTyID: return cLong; // Longs are class #5
+ case Type::ULongTyID: return cLong; // Longs and pointers are class #5
default:
assert(0 && "Invalid type to getClass!");
return cByte; // not reached
// Copy zero (null pointer) to the register.
BuildMI(*MBB, IP, PPC::LI, 1, R).addSImm(0);
} else if (GlobalValue *GV = dyn_cast<GlobalValue>(C)) {
- unsigned TmpReg = makeAnotherReg(GV->getType());
- BuildMI(*MBB, IP, PPC::LD, 2, TmpReg).addGlobalAddress(GV).addReg(PPC::R2);
- BuildMI(*MBB, IP, PPC::LWA, 2, R).addSImm(0).addReg(TmpReg);
+ static unsigned OpcodeTable[] = {
+ PPC::LBZ, PPC::LHZ, PPC::LWZ, PPC::LFS, PPC::LFD, PPC::LD
+ };
+ unsigned Opcode = OpcodeTable[getClassB(GV->getType())];
+ BuildMI(*MBB, IP, Opcode, 2, R).addGlobalAddress(GV).addReg(PPC::R2);
} else {
std::cerr << "Offending constant: " << *C << "\n";
assert(0 && "Type not handled yet!");