Re-instate the EVT parameter to getScalarShiftAmountTy() for OOT user

[oota-llvm.git] / lib / Target / Mips / MipsOptimizePICCall.cpp

diff --git a/lib/Target/Mips/MipsOptimizePICCall.cpp b/lib/Target/Mips/MipsOptimizePICCall.cpp
index cf60d0d74db7fb79f3a1fc05f78f3ab1622ec8b4..7c940ee1578cd61f7a28fdbc33a97ea14c71cb68 100644 (file)
--- a/lib/Target/Mips/MipsOptimizePICCall.cpp
+++ b/lib/Target/Mips/MipsOptimizePICCall.cpp
@@ -12,8 +12,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "optimize-mips-pic-call"
-
 #include "Mips.h"
 #include "MCTargetDesc/MipsBaseInfo.h"
 #include "MipsMachineFunction.h"
@@ -25,6 +23,8 @@
 
 using namespace llvm;
 
+#define DEBUG_TYPE "optimize-mips-pic-call"
+
 static cl::opt<bool> LoadTargetFromGOT("mips-load-target-from-got",
                                        cl::init(true),
                                        cl::desc("Load target address from GOT"),
@@ -61,11 +61,11 @@ class OptimizePICCall : public MachineFunctionPass {
 public:
   OptimizePICCall(TargetMachine &tm) : MachineFunctionPass(ID) {}
 
-  virtual const char *getPassName() const { return "Mips OptimizePICCall"; }
+  const char *getPassName() const override { return "Mips OptimizePICCall"; }
 
-  bool runOnMachineFunction(MachineFunction &F);
+  bool runOnMachineFunction(MachineFunction &F) override;
 
-  void getAnalysisUsage(AnalysisUsage &AU) const {
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<MachineDominatorTree>();
     MachineFunctionPass::getAnalysisUsage(AU);
   }
@@ -103,13 +103,13 @@ char OptimizePICCall::ID = 0;
 /// Return the first MachineOperand of MI if it is a used virtual register.
 static MachineOperand *getCallTargetRegOpnd(MachineInstr &MI) {
   if (MI.getNumOperands() == 0)
-    return 0;
+    return nullptr;
 
   MachineOperand &MO = MI.getOperand(0);
 
   if (!MO.isReg() || !MO.isUse() ||
       !TargetRegisterInfo::isVirtualRegister(MO.getReg()))
-    return 0;
+    return nullptr;
 
   return &MO;
 }
@@ -130,7 +130,7 @@ static MVT::SimpleValueType getRegTy(unsigned Reg, MachineFunction &MF) {
 static void setCallTargetReg(MachineBasicBlock *MBB,
                              MachineBasicBlock::iterator I) {
   MachineFunction &MF = *MBB->getParent();
-  const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
+  const TargetInstrInfo &TII = *MF.getSubtarget().getInstrInfo();
   unsigned SrcReg = I->getOperand(0).getReg();
   unsigned DstReg = getRegTy(SrcReg, MF) == MVT::i32 ? Mips::T9 : Mips::T9_64;
   BuildMI(*MBB, I, I->getDebugLoc(), TII.get(TargetOpcode::COPY), DstReg)
@@ -155,10 +155,10 @@ static void eraseGPOpnd(MachineInstr &MI) {
     }
   }
 
-  llvm_unreachable(0);
+  llvm_unreachable(nullptr);
 }
 
-MBBInfo::MBBInfo(MachineDomTreeNode *N) : Node(N), HTScope(0) {}
+MBBInfo::MBBInfo(MachineDomTreeNode *N) : Node(N), HTScope(nullptr) {}
 
 const MachineDomTreeNode *MBBInfo::getNode() const { return Node; }
 
@@ -174,7 +174,7 @@ void MBBInfo::postVisit() {
 
 // OptimizePICCall methods.
 bool OptimizePICCall::runOnMachineFunction(MachineFunction &F) {
-  if (F.getTarget().getSubtarget<MipsSubtarget>().inMips16Mode())
+  if (static_cast<const MipsSubtarget &>(F.getSubtarget()).inMips16Mode())
     return false;
 
   // Do a pre-order traversal of the dominator tree.
@@ -256,7 +256,7 @@ bool OptimizePICCall::isCallViaRegister(MachineInstr &MI, unsigned &Reg,
 
   // Get the instruction that loads the function address from the GOT.
   Reg = MO->getReg();
-  Val = (Value*)0;
+  Val = (Value*)nullptr;
   MachineRegisterInfo &MRI = MI.getParent()->getParent()->getRegInfo();
   MachineInstr *DefMI = MRI.getVRegDef(Reg);