Add explicit keywords and remove spurious trailing semicolons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41482 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/ADT/FoldingSet.h

@@ -119,7 +119,7 @@ private:
   unsigned NumNodes;
   
 public:
-  FoldingSetImpl(unsigned Log2InitSize = 6);
+  explicit FoldingSetImpl(unsigned Log2InitSize = 6);
   virtual ~FoldingSetImpl();
   
   // Forward declaration.
@@ -232,7 +232,7 @@ private:
   }
   
 public:
-  FoldingSet(unsigned Log2InitSize = 6)
+  explicit FoldingSet(unsigned Log2InitSize = 6)
   : FoldingSetImpl(Log2InitSize)
   {}
 

include/llvm/CodeGen/LiveInterval.h

@@ -96,8 +96,8 @@ namespace llvm {
       unsigned def;
       unsigned reg;
       SmallVector<unsigned, 4> kills;
-      VNInfo() : def(~1U), reg(0) {};
-      VNInfo(unsigned d, unsigned r) : def(d), reg(r) {};
+      VNInfo() : def(~1U), reg(0) {}
+      VNInfo(unsigned d, unsigned r) : def(d), reg(r) {}
     };
   private:
     SmallVector<VNInfo, 4> ValueNumberInfo;

include/llvm/CodeGen/MachineConstantPool.h

@@ -36,7 +36,7 @@ class MachineConstantPoolValue {
 
 public:
   explicit MachineConstantPoolValue(const Type *ty) : Ty(ty) {}
-  virtual ~MachineConstantPoolValue() {};
+  virtual ~MachineConstantPoolValue() {}
 
   /// getType - get type of this MachineConstantPoolValue.
   ///

include/llvm/CodeGen/MachineFunction.h

@@ -73,7 +73,7 @@ public:
 /// of type are accessed/created with MF::getInfo and destroyed when the
 /// MachineFunction is destroyed.
 struct MachineFunctionInfo {
-  virtual ~MachineFunctionInfo() {};
+  virtual ~MachineFunctionInfo() {}
 };
 
 class MachineFunction : private Annotation {

include/llvm/CodeGen/RegisterScavenging.h

@@ -55,11 +55,11 @@ class RegScavenger {
 public:
   RegScavenger()
     : MBB(NULL), NumPhysRegs(0), Tracking(false),
-      ScavengingFrameIndex(-1), ScavengedReg(0), ScavengedRC(NULL) {};
+      ScavengingFrameIndex(-1), ScavengedReg(0), ScavengedRC(NULL) {}
 
   explicit RegScavenger(MachineBasicBlock *mbb)
     : MBB(mbb), NumPhysRegs(0), Tracking(false),
-      ScavengingFrameIndex(-1), ScavengedReg(0), ScavengedRC(NULL) {};
+      ScavengingFrameIndex(-1), ScavengedReg(0), ScavengedRC(NULL) {}
 
   /// enterBasicBlock - Start tracking liveness from the begin of the specific
   /// basic block.

include/llvm/CodeGen/SelectionDAGISel.h

@@ -104,7 +104,7 @@ public:
   };
   struct JumpTable {
     JumpTable(unsigned R, unsigned J, MachineBasicBlock *M,
-              MachineBasicBlock *D): Reg(R), JTI(J), MBB(M), Default(D) {};
+              MachineBasicBlock *D): Reg(R), JTI(J), MBB(M), Default(D) {}
     
     /// Reg - the virtual register containing the index of the jump table entry
     //. to jump to.
@@ -120,7 +120,7 @@ public:
   struct JumpTableHeader {
     JumpTableHeader(uint64_t F, uint64_t L, Value* SV, MachineBasicBlock* H,
                     bool E = false):
-      First(F), Last(L), SValue(SV), HeaderBB(H), Emitted(E) {};
+      First(F), Last(L), SValue(SV), HeaderBB(H), Emitted(E) {}
     uint64_t First;
     uint64_t Last;
     Value *SValue;
@@ -131,7 +131,7 @@ public:
 
   struct BitTestCase {
     BitTestCase(uint64_t M, MachineBasicBlock* T, MachineBasicBlock* Tr):
-      Mask(M), ThisBB(T), TargetBB(Tr) { };
+      Mask(M), ThisBB(T), TargetBB(Tr) { }
     uint64_t Mask;
     MachineBasicBlock* ThisBB;
     MachineBasicBlock* TargetBB;
@@ -145,7 +145,7 @@ public:
                  MachineBasicBlock* P, MachineBasicBlock* D,
                  const BitTestInfo& C):
       First(F), Range(R), SValue(SV), Reg(Rg), Emitted(E),
-      Parent(P), Default(D), Cases(C) { };
+      Parent(P), Default(D), Cases(C) { }
     uint64_t First;
     uint64_t Range;
     Value  *SValue;

include/llvm/CodeGen/SimpleRegisterCoalescing.h

@@ -47,7 +47,7 @@ namespace llvm {
 
   public:
     static char ID; // Pass identifcation, replacement for typeid
-    SimpleRegisterCoalescing() : MachineFunctionPass((intptr_t)&ID) {};
+    SimpleRegisterCoalescing() : MachineFunctionPass((intptr_t)&ID) {}
 
     struct CopyRec {
       MachineInstr *MI;

include/llvm/Support/FileUtilities.h

@@ -40,7 +40,7 @@ namespace llvm {
     sys::Path Filename;
     bool DeleteIt;
   public:
-    FileRemover(const sys::Path &filename, bool deleteIt = true)
+    explicit FileRemover(const sys::Path &filename, bool deleteIt = true)
       : Filename(filename), DeleteIt(deleteIt) {}
 
     ~FileRemover() {

include/llvm/Target/TargetELFWriterInfo.h

@@ -32,7 +32,7 @@ namespace llvm {
       EM_386 = 3
     };
 
-    TargetELFWriterInfo(MachineType machine) : EMachine(machine) {}
+    explicit TargetELFWriterInfo(MachineType machine) : EMachine(machine) {}
     virtual ~TargetELFWriterInfo() {}
 
     unsigned short getEMachine() const { return EMachine; }

include/llvm/Target/TargetLowering.h

@@ -844,7 +844,7 @@ public:
     bool isByVal;
 
     ArgListEntry() : isSExt(false), isZExt(false), isInReg(false),
-      isSRet(false), isNest(false), isByVal(false) { };
+      isSRet(false), isNest(false), isByVal(false) { }
   };
   typedef std::vector<ArgListEntry> ArgListTy;
   virtual std::pair<SDOperand, SDOperand>