[NFC][cxxabi] Apply cp-to-llvm.sh (#101970)

Author: chestnykh

llvm/include/llvm/Demangle/ItaniumDemangle.h

@@ -30,7 +30,7 @@
 #include <type_traits>
 #include <utility>
 
-#ifdef _LIBCXXABI_COMPILER_CLANG
+#if defined(__clang__)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wunused-template"
 #endif
@@ -199,8 +199,7 @@ class Node {
 
   Prec Precedence : 6;
 
-  // FIXME: Make these protected.
-public:
+protected:
   /// Tracks if this node has a component on its right side, in which case we
   /// need to call printRight.
   Cache RHSComponentCache : 2;
@@ -254,6 +253,9 @@ class Node {
   Kind getKind() const { return K; }
 
   Prec getPrecedence() const { return Precedence; }
+  Cache getRHSComponentCache() const { return RHSComponentCache; }
+  Cache getArrayCache() const { return ArrayCache; }
+  Cache getFunctionCache() const { return FunctionCache; }
 
   virtual bool hasRHSComponentSlow(OutputBuffer &) const { return false; }
   virtual bool hasArraySlow(OutputBuffer &) const { return false; }
@@ -423,8 +425,8 @@ class QualType final : public Node {
 
 public:
   QualType(const Node *Child_, Qualifiers Quals_)
-      : Node(KQualType, Child_->RHSComponentCache,
-             Child_->ArrayCache, Child_->FunctionCache),
+      : Node(KQualType, Child_->getRHSComponentCache(), Child_->getArrayCache(),
+             Child_->getFunctionCache()),
         Quals(Quals_), Child(Child_) {}
 
   Qualifiers getQuals() const { return Quals; }
@@ -553,8 +555,8 @@ struct AbiTagAttr : Node {
   std::string_view Tag;
 
   AbiTagAttr(Node *Base_, std::string_view Tag_)
-      : Node(KAbiTagAttr, Base_->RHSComponentCache, Base_->ArrayCache,
-             Base_->FunctionCache),
+      : Node(KAbiTagAttr, Base_->getRHSComponentCache(), Base_->getArrayCache(),
+             Base_->getFunctionCache()),
         Base(Base_), Tag(Tag_) {}
 
   template<typename Fn> void match(Fn F) const { F(Base, Tag); }
@@ -614,7 +616,7 @@ class PointerType final : public Node {
 
 public:
   PointerType(const Node *Pointee_)
-      : Node(KPointerType, Pointee_->RHSComponentCache),
+      : Node(KPointerType, Pointee_->getRHSComponentCache()),
         Pointee(Pointee_) {}
 
   const Node *getPointee() const { return Pointee; }
@@ -698,7 +700,7 @@ class ReferenceType : public Node {
 
 public:
   ReferenceType(const Node *Pointee_, ReferenceKind RK_)
-      : Node(KReferenceType, Pointee_->RHSComponentCache),
+      : Node(KReferenceType, Pointee_->getRHSComponentCache()),
         Pointee(Pointee_), RK(RK_) {}
 
   template<typename Fn> void match(Fn F) const { F(Pointee, RK); }
@@ -741,7 +743,7 @@ class PointerToMemberType final : public Node {
 
 public:
   PointerToMemberType(const Node *ClassType_, const Node *MemberType_)
-      : Node(KPointerToMemberType, MemberType_->RHSComponentCache),
+      : Node(KPointerToMemberType, MemberType_->getRHSComponentCache()),
         ClassType(ClassType_), MemberType(MemberType_) {}
 
   template<typename Fn> void match(Fn F) const { F(ClassType, MemberType); }
@@ -1382,16 +1384,14 @@ class ParameterPack final : public Node {
 public:
   ParameterPack(NodeArray Data_) : Node(KParameterPack), Data(Data_) {
     ArrayCache = FunctionCache = RHSComponentCache = Cache::Unknown;
-    if (std::all_of(Data.begin(), Data.end(), [](Node* P) {
-          return P->ArrayCache == Cache::No;
-        }))
+    if (std::all_of(Data.begin(), Data.end(),
+                    [](Node *P) { return P->getArrayCache() == Cache::No; }))
       ArrayCache = Cache::No;
-    if (std::all_of(Data.begin(), Data.end(), [](Node* P) {
-          return P->FunctionCache == Cache::No;
-        }))
+    if (std::all_of(Data.begin(), Data.end(),
+                    [](Node *P) { return P->getFunctionCache() == Cache::No; }))
       FunctionCache = Cache::No;
-    if (std::all_of(Data.begin(), Data.end(), [](Node* P) {
-          return P->RHSComponentCache == Cache::No;
+    if (std::all_of(Data.begin(), Data.end(), [](Node *P) {
+          return P->getRHSComponentCache() == Cache::No;
         }))
       RHSComponentCache = Cache::No;
   }
@@ -5947,7 +5947,7 @@ struct ManglingParser : AbstractManglingParser<ManglingParser<Alloc>, Alloc> {
 
 DEMANGLE_NAMESPACE_END
 
-#ifdef _LIBCXXABI_COMPILER_CLANG
+#if defined(__clang__)
 #pragma clang diagnostic pop
 #endif