-MachineMemOperand::MachineMemOperand(const Value *v, unsigned int f,
- int64_t o, uint64_t s, unsigned int a)
- : Offset(o), Size(s), V(v),
- Flags((f & ((1 << MOMaxBits) - 1)) | ((Log2_32(a) + 1) << MOMaxBits)) {
+/// getAddrSpace - Return the LLVM IR address space number that this pointer
+/// points into.
+unsigned MachinePointerInfo::getAddrSpace() const {
+ if (V == 0) return 0;
+ return cast<PointerType>(V->getType())->getAddressSpace();
+}
+
+/// getConstantPool - Return a MachinePointerInfo record that refers to the
+/// constant pool.
+MachinePointerInfo MachinePointerInfo::getConstantPool() {
+ return MachinePointerInfo(PseudoSourceValue::getConstantPool());
+}
+
+/// getFixedStack - Return a MachinePointerInfo record that refers to the
+/// the specified FrameIndex.
+MachinePointerInfo MachinePointerInfo::getFixedStack(int FI, int64_t offset) {
+ return MachinePointerInfo(PseudoSourceValue::getFixedStack(FI), offset);
+}
+
+MachinePointerInfo MachinePointerInfo::getJumpTable() {
+ return MachinePointerInfo(PseudoSourceValue::getJumpTable());
+}
+
+MachinePointerInfo MachinePointerInfo::getGOT() {
+ return MachinePointerInfo(PseudoSourceValue::getGOT());
+}
+
+MachinePointerInfo MachinePointerInfo::getStack(int64_t Offset) {
+ return MachinePointerInfo(PseudoSourceValue::getStack(), Offset);
+}
+
+MachineMemOperand::MachineMemOperand(MachinePointerInfo ptrinfo, unsigned f,
+ uint64_t s, unsigned int a,
+ const MDNode *TBAAInfo)
+ : PtrInfo(ptrinfo), Size(s),
+ Flags((f & ((1 << MOMaxBits) - 1)) | ((Log2_32(a) + 1) << MOMaxBits)),
+ TBAAInfo(TBAAInfo) {
+ assert((PtrInfo.V == 0 || isa<PointerType>(PtrInfo.V->getType())) &&
+ "invalid pointer value");