1 files changed, 21 insertions, 23 deletions

diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index 96c43ae..6e8a95a 100644
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -68,15 +68,15 @@ getTargetNodeName(unsigned Opcode) const
   }
 }
 
-XCoreTargetLowering::XCoreTargetLowering(const TargetMachine &TM)
-    : TargetLowering(TM), TM(TM),
-      Subtarget(TM.getSubtarget<XCoreSubtarget>()) {
+XCoreTargetLowering::XCoreTargetLowering(const TargetMachine &TM,
+                                         const XCoreSubtarget &Subtarget)
+    : TargetLowering(TM), TM(TM), Subtarget(Subtarget) {
 
   // Set up the register classes.
   addRegisterClass(MVT::i32, &XCore::GRRegsRegClass);
 
   // Compute derived properties from the register classes
-  computeRegisterProperties();
+  computeRegisterProperties(Subtarget.getRegisterInfo());
 
   // Division is expensive
   setIntDivIsCheap(false);
@@ -127,12 +127,14 @@ XCoreTargetLowering::XCoreTargetLowering(const TargetMachine &TM)
   setOperationAction(ISD::ConstantPool, MVT::i32,   Custom);
 
   // Loads
-  setLoadExtAction(ISD::EXTLOAD, MVT::i1, Promote);
-  setLoadExtAction(ISD::ZEXTLOAD, MVT::i1, Promote);
-  setLoadExtAction(ISD::SEXTLOAD, MVT::i1, Promote);
+  for (MVT VT : MVT::integer_valuetypes()) {
+    setLoadExtAction(ISD::EXTLOAD, VT, MVT::i1, Promote);
+    setLoadExtAction(ISD::ZEXTLOAD, VT, MVT::i1, Promote);
+    setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i1, Promote);
 
-  setLoadExtAction(ISD::SEXTLOAD, MVT::i8, Expand);
-  setLoadExtAction(ISD::ZEXTLOAD, MVT::i16, Expand);
+    setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i8, Expand);
+    setLoadExtAction(ISD::ZEXTLOAD, VT, MVT::i16, Expand);
+  }
 
   // Custom expand misaligned loads / stores.
   setOperationAction(ISD::LOAD, MVT::i32, Custom);
@@ -805,8 +807,7 @@ SDValue XCoreTargetLowering::LowerFRAMEADDR(SDValue Op,
     return SDValue();
 
   MachineFunction &MF = DAG.getMachineFunction();
-  const TargetRegisterInfo *RegInfo =
-      getTargetMachine().getSubtargetImpl()->getRegisterInfo();
+  const TargetRegisterInfo *RegInfo = Subtarget.getRegisterInfo();
   return DAG.getCopyFromReg(DAG.getEntryNode(), SDLoc(Op),
                             RegInfo->getFrameRegister(MF), MVT::i32);
 }
@@ -852,8 +853,7 @@ LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const {
   SDLoc dl(Op);
 
   // Absolute SP = (FP + FrameToArgs) + Offset
-  const TargetRegisterInfo *RegInfo =
-      getTargetMachine().getSubtargetImpl()->getRegisterInfo();
+  const TargetRegisterInfo *RegInfo = Subtarget.getRegisterInfo();
   SDValue Stack = DAG.getCopyFromReg(DAG.getEntryNode(), dl,
                             RegInfo->getFrameRegister(MF), MVT::i32);
   SDValue FrameToArgs = DAG.getNode(XCoreISD::FRAME_TO_ARGS_OFFSET, dl,
@@ -1371,8 +1371,7 @@ XCoreTargetLowering::LowerCCCArguments(SDValue Chain,
       XCore::R0, XCore::R1, XCore::R2, XCore::R3
     };
     XCoreFunctionInfo *XFI = MF.getInfo<XCoreFunctionInfo>();
-    unsigned FirstVAReg = CCInfo.getFirstUnallocated(ArgRegs,
-                                                     array_lengthof(ArgRegs));
+    unsigned FirstVAReg = CCInfo.getFirstUnallocated(ArgRegs);
     if (FirstVAReg < array_lengthof(ArgRegs)) {
       int offset = 0;
       // Save remaining registers, storing higher register numbers at a higher
@@ -1548,8 +1547,7 @@ XCoreTargetLowering::LowerReturn(SDValue Chain,
 MachineBasicBlock *
 XCoreTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
                                                  MachineBasicBlock *BB) const {
-  const TargetInstrInfo &TII =
-      *getTargetMachine().getSubtargetImpl()->getInstrInfo();
+  const TargetInstrInfo &TII = *Subtarget.getInstrInfo();
   DebugLoc dl = MI->getDebugLoc();
   assert((MI->getOpcode() == XCore::SELECT_CC) &&
          "Unexpected instr type to insert");
@@ -1922,7 +1920,7 @@ XCoreTargetLowering::isLegalAddressingMode(const AddrMode &AM,
   if (Ty->getTypeID() == Type::VoidTyID)
     return AM.Scale == 0 && isImmUs(AM.BaseOffs) && isImmUs4(AM.BaseOffs);
 
-  const DataLayout *TD = TM.getSubtargetImpl()->getDataLayout();
+  const DataLayout *TD = TM.getDataLayout();
   unsigned Size = TD->getTypeAllocSize(Ty);
   if (AM.BaseGV) {
     return Size >= 4 && !AM.HasBaseReg && AM.Scale == 0 &&
@@ -1959,10 +1957,10 @@ XCoreTargetLowering::isLegalAddressingMode(const AddrMode &AM,
 //                           XCore Inline Assembly Support
 //===----------------------------------------------------------------------===//
 
-std::pair<unsigned, const TargetRegisterClass*>
-XCoreTargetLowering::
-getRegForInlineAsmConstraint(const std::string &Constraint,
-                             MVT VT) const {
+std::pair<unsigned, const TargetRegisterClass *>
+XCoreTargetLowering::getRegForInlineAsmConstraint(const TargetRegisterInfo *TRI,
+                                                  const std::string &Constraint,
+                                                  MVT VT) const {
   if (Constraint.size() == 1) {
     switch (Constraint[0]) {
     default : break;
@@ -1972,5 +1970,5 @@ getRegForInlineAsmConstraint(const std::string &Constraint,
   }
   // Use the default implementation in TargetLowering to convert the register
   // constraint into a member of a register class.
-  return TargetLowering::getRegForInlineAsmConstraint(Constraint, VT);
+  return TargetLowering::getRegForInlineAsmConstraint(TRI, Constraint, VT);
 }