7 files changed, 16 insertions, 13 deletions
diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index d076046..1be1b74 100644
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -79,9 +79,10 @@ class MachineBasicBlock {
   bool IsLandingPad;
 
 public:
-  MachineBasicBlock(const BasicBlock *bb = 0) : Prev(0), Next(0), BB(bb),
-                                                Number(-1), Parent(0),
-                                                IsLandingPad(false) {
+  explicit MachineBasicBlock(const BasicBlock *bb = 0) : Prev(0), Next(0),
+                                                         BB(bb), Number(-1),
+                                                         Parent(0),
+                                                         IsLandingPad(false) {
     Insts.parent = this;
   }
 
diff --git a/include/llvm/CodeGen/MachineConstantPool.h b/include/llvm/CodeGen/MachineConstantPool.h
index ffd0e55..1500053 100644
--- a/include/llvm/CodeGen/MachineConstantPool.h
+++ b/include/llvm/CodeGen/MachineConstantPool.h
@@ -35,7 +35,7 @@ class MachineConstantPoolValue {
   const Type *Ty;
 
 public:
-  MachineConstantPoolValue(const Type *ty) : Ty(ty) {}
+  explicit MachineConstantPoolValue(const Type *ty) : Ty(ty) {}
   virtual ~MachineConstantPoolValue() {};
 
   /// getType - get type of this MachineConstantPoolValue.
diff --git a/include/llvm/CodeGen/MachineInstrBuilder.h b/include/llvm/CodeGen/MachineInstrBuilder.h
index 1d65a46..eb45b6e 100644
--- a/include/llvm/CodeGen/MachineInstrBuilder.h
+++ b/include/llvm/CodeGen/MachineInstrBuilder.h
@@ -27,7 +27,7 @@ class TargetInstrDescriptor;
 class MachineInstrBuilder {
   MachineInstr *MI;
 public:
-  MachineInstrBuilder(MachineInstr *mi) : MI(mi) {}
+  explicit MachineInstrBuilder(MachineInstr *mi) : MI(mi) {}
 
   /// Allow automatic conversion to the machine instruction we are working on.
   ///
diff --git a/include/llvm/CodeGen/MachineJumpTableInfo.h b/include/llvm/CodeGen/MachineJumpTableInfo.h
index 404ed15..d440268 100644
--- a/include/llvm/CodeGen/MachineJumpTableInfo.h
+++ b/include/llvm/CodeGen/MachineJumpTableInfo.h
@@ -34,7 +34,8 @@ struct MachineJumpTableEntry {
   /// MBBs - The vector of basic blocks from which to create the jump table.
   std::vector<MachineBasicBlock*> MBBs;
   
-  MachineJumpTableEntry(const std::vector<MachineBasicBlock*> &M) : MBBs(M) {}
+  explicit MachineJumpTableEntry(const std::vector<MachineBasicBlock*> &M)
+  : MBBs(M) {}
 };
   
 class MachineJumpTableInfo {
diff --git a/include/llvm/CodeGen/MachineLocation.h b/include/llvm/CodeGen/MachineLocation.h
index 023962d..c0a78ae 100644
--- a/include/llvm/CodeGen/MachineLocation.h
+++ b/include/llvm/CodeGen/MachineLocation.h
@@ -40,7 +40,7 @@ public:
   , Register(0)
   , Offset(0)
   {}
-  MachineLocation(unsigned R)
+  explicit MachineLocation(unsigned R)
   : IsRegister(true)
   , Register(R)
   , Offset(0)
diff --git a/include/llvm/CodeGen/SelectionDAGISel.h b/include/llvm/CodeGen/SelectionDAGISel.h
index 8557702..6ffe86a 100644
--- a/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/include/llvm/CodeGen/SelectionDAGISel.h
@@ -42,7 +42,8 @@ public:
   std::vector<SDNode*> TopOrder;
   unsigned DAGSize;
 
-  SelectionDAGISel(TargetLowering &tli) : TLI(tli), DAGSize(0), JT(0,0,0,0) {}
+  explicit SelectionDAGISel(TargetLowering &tli)
+  : TLI(tli), DAGSize(0), JT(0,0,0,0) {}
   
   TargetLowering &getTargetLowering() { return TLI; }
 
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index d76e4b0..5d1a0e3 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -1075,7 +1075,7 @@ class HandleSDNode : public SDNode {
   virtual void ANCHOR();  // Out-of-line virtual method to give class a home.
   SDOperand Op;
 public:
-  HandleSDNode(SDOperand X)
+  explicit HandleSDNode(SDOperand X)
     : SDNode(ISD::HANDLENODE, getSDVTList(MVT::Other)), Op(X) {
     InitOperands(&Op, 1);
   }
@@ -1088,7 +1088,7 @@ class StringSDNode : public SDNode {
   virtual void ANCHOR();  // Out-of-line virtual method to give class a home.
 protected:
   friend class SelectionDAG;
-  StringSDNode(const std::string &val)
+  explicit StringSDNode(const std::string &val)
     : SDNode(ISD::STRING, getSDVTList(MVT::Other)), Value(val) {
   }
 public:
@@ -1298,7 +1298,7 @@ class BasicBlockSDNode : public SDNode {
   virtual void ANCHOR();  // Out-of-line virtual method to give class a home.
 protected:
   friend class SelectionDAG;
-  BasicBlockSDNode(MachineBasicBlock *mbb)
+  explicit BasicBlockSDNode(MachineBasicBlock *mbb)
     : SDNode(ISD::BasicBlock, getSDVTList(MVT::Other)), MBB(mbb) {
   }
 public:
@@ -1375,7 +1375,7 @@ class CondCodeSDNode : public SDNode {
   virtual void ANCHOR();  // Out-of-line virtual method to give class a home.
 protected:
   friend class SelectionDAG;
-  CondCodeSDNode(ISD::CondCode Cond)
+  explicit CondCodeSDNode(ISD::CondCode Cond)
     : SDNode(ISD::CONDCODE, getSDVTList(MVT::Other)), Condition(Cond) {
   }
 public:
@@ -1395,7 +1395,7 @@ class VTSDNode : public SDNode {
   virtual void ANCHOR();  // Out-of-line virtual method to give class a home.
 protected:
   friend class SelectionDAG;
-  VTSDNode(MVT::ValueType VT)
+  explicit VTSDNode(MVT::ValueType VT)
     : SDNode(ISD::VALUETYPE, getSDVTList(MVT::Other)), ValueType(VT) {
   }
 public: