Make LLVMContext and LLVMContextImpl classes instead of structs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78690 91177308-0d34-0410-b5e6-96231b3b80d8

32 files changed, 35 insertions, 34 deletions

diff --git a/include/llvm/Analysis/ConstantFolding.h b/include/llvm/Analysis/ConstantFolding.h
index 3293d263a0..3e393ff691 100644
--- a/include/llvm/Analysis/ConstantFolding.h
+++ b/include/llvm/Analysis/ConstantFolding.h
@@ -22,7 +22,7 @@ namespace llvm {
   class TargetData;
   class Function;
   class Type;
-  struct LLVMContext;
+  class LLVMContext;
 
 /// ConstantFoldInstruction - Attempt to constant fold the specified
 /// instruction.  If successful, the constant result is returned, if not, null
diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h
index 5c8b31ad5e..79f4a58e42 100644
--- a/include/llvm/Analysis/DebugInfo.h
+++ b/include/llvm/Analysis/DebugInfo.h
@@ -40,7 +40,7 @@ namespace llvm {
   class DebugLoc;
   struct DebugLocTracker;
   class Instruction;
-  struct LLVMContext;
+  class LLVMContext;
 
   class DIDescriptor {
   protected:    
diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index c008051d5c..b98f535217 100644
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -41,7 +41,7 @@ namespace llvm {
   class Type;
   class ScalarEvolution;
   class TargetData;
-  struct LLVMContext;
+  class LLVMContext;
   class Loop;
   class LoopInfo;
   class Operator;
diff --git a/include/llvm/Analysis/SparsePropagation.h b/include/llvm/Analysis/SparsePropagation.h
index 877823303f..638008d78c 100644
--- a/include/llvm/Analysis/SparsePropagation.h
+++ b/include/llvm/Analysis/SparsePropagation.h
@@ -31,7 +31,7 @@ namespace llvm {
   class BasicBlock;
   class Function;
   class SparseSolver;
-  struct LLVMContext;
+  class LLVMContext;
 
   template<typename T> class SmallVectorImpl;
   
diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h
index fa46921b59..1ebd9c26c4 100644
--- a/include/llvm/Analysis/ValueTracking.h
+++ b/include/llvm/Analysis/ValueTracking.h
@@ -23,7 +23,7 @@ namespace llvm {
   class Instruction;
   class APInt;
   class TargetData;
-  struct LLVMContext;
+  class LLVMContext;
   
   /// ComputeMaskedBits - Determine which of the bits specified in Mask are
   /// known to be either zero or one and return them in the KnownZero/KnownOne
diff --git a/include/llvm/Assembly/Parser.h b/include/llvm/Assembly/Parser.h
index 6ab43825c8..966abaaa20 100644
--- a/include/llvm/Assembly/Parser.h
+++ b/include/llvm/Assembly/Parser.h
@@ -21,7 +21,7 @@ namespace llvm {
 class Module;
 class SMDiagnostic;
 class raw_ostream;
-struct LLVMContext;
+class LLVMContext;
 
 /// This function is the main interface to the LLVM Assembly Parser. It parses
 /// an ASCII file that (presumably) contains LLVM Assembly code. It returns a
diff --git a/include/llvm/BasicBlock.h b/include/llvm/BasicBlock.h
index cc5c8355db..eabc1a0d2b 100644
--- a/include/llvm/BasicBlock.h
+++ b/include/llvm/BasicBlock.h
@@ -22,7 +22,7 @@
 namespace llvm {
 
 class TerminatorInst;
-struct LLVMContext;
+class LLVMContext;
 
 template<> struct ilist_traits<Instruction>
   : public SymbolTableListTraits<Instruction, BasicBlock> {
diff --git a/include/llvm/Bitcode/Archive.h b/include/llvm/Bitcode/Archive.h
index 8a1d3125ee..13583c0d5e 100644
--- a/include/llvm/Bitcode/Archive.h
+++ b/include/llvm/Bitcode/Archive.h
@@ -32,7 +32,7 @@ class ModuleProvider;      // From VMCore
 class Module;              // From VMCore
 class Archive;             // Declared below
 class ArchiveMemberHeader; // Internal implementation class
-struct LLVMContext;         // Global data
+class LLVMContext;         // Global data
 
 /// This class is the main class manipulated by users of the Archive class. It
 /// holds information about one member of the Archive. It is also the element
diff --git a/include/llvm/Bitcode/ReaderWriter.h b/include/llvm/Bitcode/ReaderWriter.h
index 9890f29307..3d33d75a06 100644
--- a/include/llvm/Bitcode/ReaderWriter.h
+++ b/include/llvm/Bitcode/ReaderWriter.h
@@ -23,7 +23,7 @@ namespace llvm {
   class MemoryBuffer;
   class ModulePass;
   class BitstreamWriter;
-  struct LLVMContext;
+  class LLVMContext;
   class raw_ostream;
   
   /// getBitcodeModuleProvider - Read the header of the specified bitcode buffer
diff --git a/include/llvm/CodeGen/ValueTypes.h b/include/llvm/CodeGen/ValueTypes.h
index b32bda9c79..2427f99b97 100644
--- a/include/llvm/CodeGen/ValueTypes.h
+++ b/include/llvm/CodeGen/ValueTypes.h
@@ -23,7 +23,7 @@
 
 namespace llvm {
   class Type;
-  struct LLVMContext;
+  class LLVMContext;
 
   struct EVT { // EVT = Machine Value Type
   public:
diff --git a/include/llvm/Constant.h b/include/llvm/Constant.h
index 9c4365febe..a42c7d4371 100644
--- a/include/llvm/Constant.h
+++ b/include/llvm/Constant.h
@@ -20,7 +20,7 @@ namespace llvm {
   class APInt;
 
   template<typename T> class SmallVectorImpl;
-  struct LLVMContext;
+  class LLVMContext;
 
 /// This is an important base class in LLVM. It provides the common facilities
 /// of all constant values in an LLVM program. A constant is a value that is
diff --git a/include/llvm/Constants.h b/include/llvm/Constants.h
index 1aaef8045a..3b674cda57 100644
--- a/include/llvm/Constants.h
+++ b/include/llvm/Constants.h
@@ -231,7 +231,7 @@ class ConstantFP : public Constant {
   APFloat Val;
   void *operator new(size_t, unsigned);// DO NOT IMPLEMENT
   ConstantFP(const ConstantFP &);      // DO NOT IMPLEMENT
-  friend struct LLVMContextImpl;
+  friend class LLVMContextImpl;
 protected:
   ConstantFP(const Type *Ty, const APFloat& V);
 protected:
diff --git a/include/llvm/Debugger/Debugger.h b/include/llvm/Debugger/Debugger.h
index 69b13c8a18..42de35660c 100644
--- a/include/llvm/Debugger/Debugger.h
+++ b/include/llvm/Debugger/Debugger.h
@@ -20,7 +20,7 @@
 namespace llvm {
   class Module;
   class InferiorProcess;
-  struct LLVMContext;
+  class LLVMContext;
 
   /// Debugger class - This class implements the LLVM source-level debugger.
   /// This allows clients to handle the user IO processing without having to
diff --git a/include/llvm/DerivedTypes.h b/include/llvm/DerivedTypes.h
index b50ee5549f..e7b226be7b 100644
--- a/include/llvm/DerivedTypes.h
+++ b/include/llvm/DerivedTypes.h
@@ -31,7 +31,7 @@ class PointerValType;
 class VectorValType;
 class IntegerValType;
 class APInt;
-struct LLVMContext;
+class LLVMContext;
 
 class DerivedType : public Type {
   friend class Type;
diff --git a/include/llvm/Function.h b/include/llvm/Function.h
index 7eec336c3b..90d9b0ee46 100644
--- a/include/llvm/Function.h
+++ b/include/llvm/Function.h
@@ -26,7 +26,7 @@
 namespace llvm {
 
 class FunctionType;
-struct LLVMContext;
+class LLVMContext;
 
 // Traits for intrusive list of basic blocks...
 template<> struct ilist_traits<BasicBlock>
diff --git a/include/llvm/GlobalVariable.h b/include/llvm/GlobalVariable.h
index 7855befb93..f18554d53b 100644
--- a/include/llvm/GlobalVariable.h
+++ b/include/llvm/GlobalVariable.h
@@ -28,7 +28,7 @@ namespace llvm {
 
 class Module;
 class Constant;
-struct LLVMContext;
+class LLVMContext;
 template<typename ValueSubClass, typename ItemParentClass>
   class SymbolTableListTraits;
 
diff --git a/include/llvm/InstrTypes.h b/include/llvm/InstrTypes.h
index 771e9f799b..9df99a7c6f 100644
--- a/include/llvm/InstrTypes.h
+++ b/include/llvm/InstrTypes.h
@@ -23,7 +23,7 @@
 
 namespace llvm {
 
-struct LLVMContext;
+class LLVMContext;
 
 //===----------------------------------------------------------------------===//
 //                            TerminatorInst Class
diff --git a/include/llvm/Instruction.h b/include/llvm/Instruction.h
index 3ce1745d1a..924b19554a 100644
--- a/include/llvm/Instruction.h
+++ b/include/llvm/Instruction.h
@@ -20,7 +20,7 @@
 
 namespace llvm {
 
-struct LLVMContext;
+class LLVMContext;
 
 template<typename ValueSubClass, typename ItemParentClass>
   class SymbolTableListTraits;
diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h
index d326141698..ecfddf2cf9 100644
--- a/include/llvm/Instructions.h
+++ b/include/llvm/Instructions.h
@@ -29,7 +29,7 @@ namespace llvm {
 class ConstantInt;
 class ConstantRange;
 class APInt;
-struct LLVMContext;
+class LLVMContext;
 
 //===----------------------------------------------------------------------===//
 //                             AllocationInst Class
diff --git a/include/llvm/Intrinsics.h b/include/llvm/Intrinsics.h
index 5750a27d73..8f1b1aee1f 100644
--- a/include/llvm/Intrinsics.h
+++ b/include/llvm/Intrinsics.h
@@ -23,7 +23,7 @@ namespace llvm {
 class Type;
 class FunctionType;
 class Function;
-struct LLVMContext;
+class LLVMContext;
 class Module;
 class AttrListPtr;
 
diff --git a/include/llvm/LLVMContext.h b/include/llvm/LLVMContext.h
index c72b21c12e..95b4eaa294 100644
--- a/include/llvm/LLVMContext.h
+++ b/include/llvm/LLVMContext.h
@@ -17,14 +17,15 @@
 
 namespace llvm {
 
-struct LLVMContextImpl;
+class LLVMContextImpl;
 
 /// This is an important class for using LLVM in a threaded context.  It
 /// (opaquely) owns and manages the core "global" data of LLVM's core 
 /// infrastructure, including the type and constant uniquing tables.
 /// LLVMContext itself provides no locking guarantees, so you should be careful
 /// to have one context per thread.
-struct LLVMContext {
+class LLVMContext {
+public:
   LLVMContextImpl* pImpl;
   bool RemoveDeadMetadata();
   LLVMContext();
diff --git a/include/llvm/Linker.h b/include/llvm/Linker.h
index 43db5961d4..2f3d374082 100644
--- a/include/llvm/Linker.h
+++ b/include/llvm/Linker.h
@@ -21,7 +21,7 @@
 namespace llvm {
 
 class Module;
-struct LLVMContext;
+class LLVMContext;
 
 /// This class provides the core functionality of linking in LLVM. It retains a
 /// Module object which is the composite of the modules and libraries linked
diff --git a/include/llvm/Metadata.h b/include/llvm/Metadata.h
index d5ef7cbb5a..3803b5a5f5 100644
--- a/include/llvm/Metadata.h
+++ b/include/llvm/Metadata.h
@@ -26,7 +26,7 @@
 
 namespace llvm {
 class Constant;
-struct LLVMContext;
+class LLVMContext;
 template<class ConstantClass, class TypeClass, class ValType>
 struct ConstantCreator;
 
@@ -205,7 +205,7 @@ template<typename ValueSubClass, typename ItemParentClass>
 
 class NamedMDNode : public MetadataBase, public ilist_node<NamedMDNode> {
   friend class SymbolTableListTraits<NamedMDNode, Module>;
-  friend struct LLVMContextImpl;
+  friend class LLVMContextImpl;
 
   NamedMDNode(const NamedMDNode &);      // DO NOT IMPLEMENT
   void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
diff --git a/include/llvm/Module.h b/include/llvm/Module.h
index 709b122998..aa91af1a4a 100644
--- a/include/llvm/Module.h
+++ b/include/llvm/Module.h
@@ -26,7 +26,7 @@ namespace llvm {
 
 class GlobalValueRefMap;   // Used by ConstantVals.cpp
 class FunctionType;
-struct LLVMContext;
+class LLVMContext;
 
 template<> struct ilist_traits<Function>
   : public SymbolTableListTraits<Function, Module> {
diff --git a/include/llvm/Support/ConstantFolder.h b/include/llvm/Support/ConstantFolder.h
index ab9ecc69fc..422d1ad00d 100644
--- a/include/llvm/Support/ConstantFolder.h
+++ b/include/llvm/Support/ConstantFolder.h
@@ -21,7 +21,7 @@
 
 namespace llvm {
 
-struct LLVMContext;
+class LLVMContext;
 
 /// ConstantFolder - Create constants with minimum, target independent, folding.
 class ConstantFolder {
diff --git a/include/llvm/Support/NoFolder.h b/include/llvm/Support/NoFolder.h
index d5198a2ad8..b89c084b58 100644
--- a/include/llvm/Support/NoFolder.h
+++ b/include/llvm/Support/NoFolder.h
@@ -28,7 +28,7 @@
 
 namespace llvm {
 
-struct LLVMContext;
+class LLVMContext;
 
 /// NoFolder - Create "constants" (actually, values) with no folding.
 class NoFolder {
diff --git a/include/llvm/Support/TargetFolder.h b/include/llvm/Support/TargetFolder.h
index 900c326885..473b0ab03c 100644
--- a/include/llvm/Support/TargetFolder.h
+++ b/include/llvm/Support/TargetFolder.h
@@ -25,7 +25,7 @@
 namespace llvm {
 
 class TargetData;
-struct LLVMContext;
+class LLVMContext;
 
 /// TargetFolder - Create constants with target dependent folding.
 class TargetFolder {
diff --git a/include/llvm/Transforms/Utils/Cloning.h b/include/llvm/Transforms/Utils/Cloning.h
index b709edfac1..66cac9fea4 100644
--- a/include/llvm/Transforms/Utils/Cloning.h
+++ b/include/llvm/Transforms/Utils/Cloning.h
@@ -38,7 +38,7 @@ class CallGraph;
 class TargetData;
 class Loop;
 class LoopInfo;
-struct LLVMContext;
+class LLVMContext;
 
 /// CloneModule - Return an exact copy of the specified module
 ///
diff --git a/include/llvm/Transforms/Utils/Local.h b/include/llvm/Transforms/Utils/Local.h
index db5793166c..32e7ae81b1 100644
--- a/include/llvm/Transforms/Utils/Local.h
+++ b/include/llvm/Transforms/Utils/Local.h
@@ -27,7 +27,7 @@ class PHINode;
 class AllocaInst;
 class ConstantExpr;
 class TargetData;
-struct LLVMContext;
+class LLVMContext;
 struct DbgInfoIntrinsic;
 
 template<typename T> class SmallVectorImpl;
diff --git a/include/llvm/Transforms/Utils/PromoteMemToReg.h b/include/llvm/Transforms/Utils/PromoteMemToReg.h
index 3dba38ee26..71a077e862 100644
--- a/include/llvm/Transforms/Utils/PromoteMemToReg.h
+++ b/include/llvm/Transforms/Utils/PromoteMemToReg.h
@@ -23,7 +23,7 @@ class AllocaInst;
 class DominatorTree;
 class DominanceFrontier;
 class AliasSetTracker;
-struct LLVMContext;
+class LLVMContext;
 
 /// isAllocaPromotable - Return true if this alloca is legal for promotion.
 /// This is true if there are only loads and stores to the alloca...
diff --git a/include/llvm/Transforms/Utils/ValueMapper.h b/include/llvm/Transforms/Utils/ValueMapper.h
index ed3ea2bdc4..d31edab5b5 100644
--- a/include/llvm/Transforms/Utils/ValueMapper.h
+++ b/include/llvm/Transforms/Utils/ValueMapper.h
@@ -20,7 +20,7 @@
 namespace llvm {
   class Value;
   class Instruction;
-  struct LLVMContext;
+  class LLVMContext;
   typedef DenseMap<const Value *, Value *> ValueMapTy;
 
   Value *MapValue(const Value *V, ValueMapTy &VM, LLVMContext &Context);
diff --git a/include/llvm/Value.h b/include/llvm/Value.h
index 3881e351da..b1db1ce3e1 100644
--- a/include/llvm/Value.h
+++ b/include/llvm/Value.h
@@ -42,7 +42,7 @@ typedef StringMapEntry<Value*> ValueName;
 class raw_ostream;
 class AssemblyAnnotationWriter;
 class ValueHandleBase;
-struct LLVMContext;
+class LLVMContext;
 
 //===----------------------------------------------------------------------===//
 //                                 Value Class