Add explicit keywords.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48801 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 12 insertions, 11 deletions

diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index dc95e7981f..70d88cea45 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -2072,7 +2072,7 @@ void DAGISelEmitter::run(std::ostream &OS) {
   OS << "    std::vector<SDNode*> &ISelQueue;\n";
   OS << "    bool HadDelete;\n";
   OS << "  public:\n";
-  OS << "    ISelQueueUpdater(std::vector<SDNode*> &isq)\n";
+  OS << "    explicit ISelQueueUpdater(std::vector<SDNode*> &isq)\n";
   OS << "      : ISelQueue(isq), HadDelete(false) {}\n";
   OS << "    \n";
   OS << "    bool hadDelete() const { return HadDelete; }\n";
diff --git a/utils/TableGen/Record.h b/utils/TableGen/Record.h
index 5f0e4c7fa6..83d358ad2c 100644
--- a/utils/TableGen/Record.h
+++ b/utils/TableGen/Record.h
@@ -509,7 +509,7 @@ public:
 class BitInit : public Init {
   bool Value;
 public:
-  BitInit(bool V) : Value(V) {}
+  explicit BitInit(bool V) : Value(V) {}
 
   bool getValue() const { return Value; }
 
@@ -526,7 +526,7 @@ public:
 class BitsInit : public Init {
   std::vector<Init*> Bits;
 public:
-  BitsInit(unsigned Size) : Bits(Size) {}
+  explicit BitsInit(unsigned Size) : Bits(Size) {}
 
   unsigned getNumBits() const { return Bits.size(); }
 
@@ -567,7 +567,7 @@ public:
 class IntInit : public Init {
   int Value;
 public:
-  IntInit(int V) : Value(V) {}
+  explicit IntInit(int V) : Value(V) {}
 
   int getValue() const { return Value; }
 
@@ -585,7 +585,7 @@ public:
 class StringInit : public Init {
   std::string Value;
 public:
-  StringInit(const std::string &V) : Value(V) {}
+  explicit StringInit(const std::string &V) : Value(V) {}
 
   const std::string &getValue() const { return Value; }
 
@@ -601,7 +601,7 @@ public:
 class CodeInit : public Init {
   std::string Value;
 public:
-  CodeInit(const std::string &V) : Value(V) {}
+  explicit CodeInit(const std::string &V) : Value(V) {}
 
   const std::string getValue() const { return Value; }
 
@@ -617,7 +617,7 @@ public:
 class ListInit : public Init {
   std::vector<Init*> Values;
 public:
-  ListInit(std::vector<Init*> &Vs) {
+  explicit ListInit(std::vector<Init*> &Vs) {
     Values.swap(Vs);
   }
 
@@ -693,7 +693,7 @@ public:
 class TypedInit : public Init {
   RecTy *Ty;
 public:
-  TypedInit(RecTy *T) : Ty(T) {}
+  explicit TypedInit(RecTy *T) : Ty(T) {}
 
   RecTy *getType() const { return Ty; }
 
@@ -719,7 +719,8 @@ public:
 class VarInit : public TypedInit {
   std::string VarName;
 public:
-  VarInit(const std::string &VN, RecTy *T) : TypedInit(T), VarName(VN) {}
+  explicit VarInit(const std::string &VN, RecTy *T)
+    : TypedInit(T), VarName(VN) {}
 
   virtual Init *convertInitializerTo(RecTy *Ty) {
     return Ty->convertValue(this);
@@ -807,7 +808,7 @@ public:
 class DefInit : public Init {
   Record *Def;
 public:
-  DefInit(Record *D) : Def(D) {}
+  explicit DefInit(Record *D) : Def(D) {}
 
   virtual Init *convertInitializerTo(RecTy *Ty) {
     return Ty->convertValue(this);
diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp
index 9577580e2a..2e19202caa 100644
--- a/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/utils/TableGen/RegisterInfoEmitter.cpp
@@ -58,7 +58,7 @@ void RegisterInfoEmitter::runHeader(std::ostream &OS) {
   OS << "namespace llvm {\n\n";
 
   OS << "struct " << ClassName << " : public TargetRegisterInfo {\n"
-     << "  " << ClassName
+     << "  explicit " << ClassName
      << "(int CallFrameSetupOpcode = -1, int CallFrameDestroyOpcode = -1);\n"
      << "  virtual int getDwarfRegNumFull(unsigned RegNum, "
      << "unsigned Flavour) const;\n"