+bool
+ARMConstantPoolValue::hasSameValue(ARMConstantPoolValue *ACPV) {
+ if (ACPV->Kind == Kind &&
+ ACPV->PCAdjust == PCAdjust &&
+ ACPV->Modifier == Modifier) {
+ if (ACPV->LabelId == LabelId)
+ return true;
+ // Two PC relative constpool entries containing the same GV address or
+ // external symbols. FIXME: What about blockaddress?
+ if (Kind == ARMCP::CPValue || Kind == ARMCP::CPExtSymbol)
+ return true;
+ }
+ return false;
+}
+
+void ARMConstantPoolValue::dump() const {
+ errs() << " " << *this;
+}
+
+void ARMConstantPoolValue::print(raw_ostream &O) const {
+ if (Modifier) O << "(" << getModifierText() << ")";
+ if (PCAdjust != 0) {
+ O << "-(LPC" << LabelId << "+" << (unsigned)PCAdjust;
+ if (AddCurrentAddress) O << "-.";
+ O << ")";
+ }
+}
+
+//===----------------------------------------------------------------------===//
+// ARMConstantPoolConstant
+//===----------------------------------------------------------------------===//
+
+ARMConstantPoolConstant::ARMConstantPoolConstant(Type *Ty,
+ const Constant *C,
+ unsigned ID,
+ ARMCP::ARMCPKind Kind,
+ unsigned char PCAdj,
+ ARMCP::ARMCPModifier Modifier,
+ bool AddCurrentAddress)
+ : ARMConstantPoolValue(Ty, ID, Kind, PCAdj, Modifier, AddCurrentAddress),
+ CVal(C) {}
+
+ARMConstantPoolConstant::ARMConstantPoolConstant(const Constant *C,
+ unsigned ID,
+ ARMCP::ARMCPKind Kind,
+ unsigned char PCAdj,
+ ARMCP::ARMCPModifier Modifier,
+ bool AddCurrentAddress)
+ : ARMConstantPoolValue((Type*)C->getType(), ID, Kind, PCAdj, Modifier,
+ AddCurrentAddress),
+ CVal(C) {}
+
+ARMConstantPoolConstant *
+ARMConstantPoolConstant::Create(const Constant *C, unsigned ID) {
+ return new ARMConstantPoolConstant(C, ID, ARMCP::CPValue, 0,
+ ARMCP::no_modifier, false);
+}
+
+ARMConstantPoolConstant *
+ARMConstantPoolConstant::Create(const GlobalValue *GV,
+ ARMCP::ARMCPModifier Modifier) {
+ return new ARMConstantPoolConstant((Type*)Type::getInt32Ty(GV->getContext()),
+ GV, 0, ARMCP::CPValue, 0,
+ Modifier, false);
+}
+
+ARMConstantPoolConstant *
+ARMConstantPoolConstant::Create(const Constant *C, unsigned ID,
+ ARMCP::ARMCPKind Kind, unsigned char PCAdj) {
+ return new ARMConstantPoolConstant(C, ID, Kind, PCAdj,
+ ARMCP::no_modifier, false);
+}
+
+ARMConstantPoolConstant *
+ARMConstantPoolConstant::Create(const Constant *C, unsigned ID,
+ ARMCP::ARMCPKind Kind, unsigned char PCAdj,
+ ARMCP::ARMCPModifier Modifier,
+ bool AddCurrentAddress) {
+ return new ARMConstantPoolConstant(C, ID, Kind, PCAdj, Modifier,
+ AddCurrentAddress);
+}
+
+const GlobalValue *ARMConstantPoolConstant::getGV() const {
+ return dyn_cast_or_null<GlobalValue>(CVal);
+}
+
+const BlockAddress *ARMConstantPoolConstant::getBlockAddress() const {
+ return dyn_cast_or_null<BlockAddress>(CVal);
+}
+
+int ARMConstantPoolConstant::getExistingMachineCPValue(MachineConstantPool *CP,
+ unsigned Alignment) {
+ return getExistingMachineCPValueImpl<ARMConstantPoolConstant>(CP, Alignment);
+}
+
+bool ARMConstantPoolConstant::hasSameValue(ARMConstantPoolValue *ACPV) {
+ const ARMConstantPoolConstant *ACPC = dyn_cast<ARMConstantPoolConstant>(ACPV);
+ return ACPC && ACPC->CVal == CVal && ARMConstantPoolValue::hasSameValue(ACPV);
+}
+
+void ARMConstantPoolConstant::addSelectionDAGCSEId(FoldingSetNodeID &ID) {
+ ID.AddPointer(CVal);
+ ARMConstantPoolValue::addSelectionDAGCSEId(ID);
+}
+
+void ARMConstantPoolConstant::print(raw_ostream &O) const {
+ O << CVal->getName();
+ ARMConstantPoolValue::print(O);
+}
+
+//===----------------------------------------------------------------------===//
+// ARMConstantPoolSymbol
+//===----------------------------------------------------------------------===//
+
+ARMConstantPoolSymbol::ARMConstantPoolSymbol(LLVMContext &C, const char *s,
+ unsigned id,
+ unsigned char PCAdj,
+ ARMCP::ARMCPModifier Modifier,
+ bool AddCurrentAddress)
+ : ARMConstantPoolValue(C, id, ARMCP::CPExtSymbol, PCAdj, Modifier,
+ AddCurrentAddress),
+ S(s) {}
+
+ARMConstantPoolSymbol *
+ARMConstantPoolSymbol::Create(LLVMContext &C, const char *s,
+ unsigned ID, unsigned char PCAdj) {
+ return new ARMConstantPoolSymbol(C, s, ID, PCAdj, ARMCP::no_modifier, false);
+}
+
+int ARMConstantPoolSymbol::getExistingMachineCPValue(MachineConstantPool *CP,
+ unsigned Alignment) {
+ return getExistingMachineCPValueImpl<ARMConstantPoolSymbol>(CP, Alignment);
+}
+
+bool ARMConstantPoolSymbol::hasSameValue(ARMConstantPoolValue *ACPV) {
+ const ARMConstantPoolSymbol *ACPS = dyn_cast<ARMConstantPoolSymbol>(ACPV);
+ return ACPS && ACPS->S == S && ARMConstantPoolValue::hasSameValue(ACPV);
+}
+
+void ARMConstantPoolSymbol::addSelectionDAGCSEId(FoldingSetNodeID &ID) {
+ ID.AddString(S);
+ ARMConstantPoolValue::addSelectionDAGCSEId(ID);
+}
+
+void ARMConstantPoolSymbol::print(raw_ostream &O) const {
+ O << S;
+ ARMConstantPoolValue::print(O);
+}
+
+//===----------------------------------------------------------------------===//
+// ARMConstantPoolMBB
+//===----------------------------------------------------------------------===//
+
+ARMConstantPoolMBB::ARMConstantPoolMBB(LLVMContext &C,
+ const MachineBasicBlock *mbb,
+ unsigned id, unsigned char PCAdj,
+ ARMCP::ARMCPModifier Modifier,
+ bool AddCurrentAddress)
+ : ARMConstantPoolValue(C, id, ARMCP::CPMachineBasicBlock, PCAdj,
+ Modifier, AddCurrentAddress),
+ MBB(mbb) {}
+
+ARMConstantPoolMBB *ARMConstantPoolMBB::Create(LLVMContext &C,
+ const MachineBasicBlock *mbb,
+ unsigned ID,
+ unsigned char PCAdj) {
+ return new ARMConstantPoolMBB(C, mbb, ID, PCAdj, ARMCP::no_modifier, false);
+}
+
+int ARMConstantPoolMBB::getExistingMachineCPValue(MachineConstantPool *CP,
+ unsigned Alignment) {
+ return getExistingMachineCPValueImpl<ARMConstantPoolMBB>(CP, Alignment);
+}
+
+bool ARMConstantPoolMBB::hasSameValue(ARMConstantPoolValue *ACPV) {
+ const ARMConstantPoolMBB *ACPMBB = dyn_cast<ARMConstantPoolMBB>(ACPV);
+ return ACPMBB && ACPMBB->MBB == MBB &&
+ ARMConstantPoolValue::hasSameValue(ACPV);
+}
+
+void ARMConstantPoolMBB::addSelectionDAGCSEId(FoldingSetNodeID &ID) {
+ ID.AddPointer(MBB);
+ ARMConstantPoolValue::addSelectionDAGCSEId(ID);
+}
+
+void ARMConstantPoolMBB::print(raw_ostream &O) const {
+ O << "BB#" << MBB->getNumber();
+ ARMConstantPoolValue::print(O);