Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):

http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974

1 files changed, 25 insertions, 11 deletions

diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index d6ff50d..1167c87 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -35,7 +35,7 @@ namespace llvm {
   class ConstantInt;
   class Function;
   class GlobalValue;
-  class TargetData;
+  class DataLayout;
   class FunctionType;
   class LLVMContext;
 }
@@ -210,8 +210,8 @@ struct ARCEntrypoints {
 /// CodeGenModule - This class organizes the cross-function state that is used
 /// while generating LLVM code.
 class CodeGenModule : public CodeGenTypeCache {
-  CodeGenModule(const CodeGenModule&);  // DO NOT IMPLEMENT
-  void operator=(const CodeGenModule&); // DO NOT IMPLEMENT
+  CodeGenModule(const CodeGenModule &) LLVM_DELETED_FUNCTION;
+  void operator=(const CodeGenModule &) LLVM_DELETED_FUNCTION;
 
   typedef std::vector<std::pair<llvm::Constant*, int> > CtorList;
 
@@ -219,7 +219,7 @@ class CodeGenModule : public CodeGenTypeCache {
   const LangOptions &LangOpts;
   const CodeGenOptions &CodeGenOpts;
   llvm::Module &TheModule;
-  const llvm::TargetData &TheTargetData;
+  const llvm::DataLayout &TheDataLayout;
   mutable const TargetCodeGenInfo *TheTargetCodeGenInfo;
   DiagnosticsEngine &Diags;
   CGCXXABI &ABI;
@@ -296,11 +296,18 @@ class CodeGenModule : public CodeGenTypeCache {
   /// order.
   llvm::DenseMap<const Decl*, unsigned> DelayedCXXInitPosition;
   
+  typedef std::pair<OrderGlobalInits, llvm::Function*> GlobalInitData;
+
+  struct GlobalInitPriorityCmp {
+    bool operator()(const GlobalInitData &LHS,
+                    const GlobalInitData &RHS) const {
+      return LHS.first.priority < RHS.first.priority;
+    }
+  };
+
   /// - Global variables with initializers whose order of initialization
   /// is set by init_priority attribute.
-  
-  SmallVector<std::pair<OrderGlobalInits, llvm::Function*>, 8> 
-    PrioritizedCXXGlobalInits;
+  SmallVector<GlobalInitData, 8> PrioritizedCXXGlobalInits;
 
   /// CXXGlobalDtors - Global destructor functions and arguments that need to
   /// run on termination.
@@ -357,7 +364,7 @@ class CodeGenModule : public CodeGenTypeCache {
   /// @}
 public:
   CodeGenModule(ASTContext &C, const CodeGenOptions &CodeGenOpts,
-                llvm::Module &M, const llvm::TargetData &TD,
+                llvm::Module &M, const llvm::DataLayout &TD,
                 DiagnosticsEngine &Diags);
 
   ~CodeGenModule();
@@ -451,7 +458,7 @@ public:
   CodeGenVTables &getVTables() { return VTables; }
   VTableContext &getVTableContext() { return VTables.getVTableContext(); }
   DiagnosticsEngine &getDiags() const { return Diags; }
-  const llvm::TargetData &getTargetData() const { return TheTargetData; }
+  const llvm::DataLayout &getDataLayout() const { return TheDataLayout; }
   const TargetInfo &getTarget() const { return Context.getTargetInfo(); }
   llvm::LLVMContext &getLLVMContext() { return VMContext; }
   const TargetCodeGenInfo &getTargetCodeGenInfo();
@@ -461,6 +468,7 @@ public:
 
   llvm::MDNode *getTBAAInfo(QualType QTy);
   llvm::MDNode *getTBAAInfoForVTablePtr();
+  llvm::MDNode *getTBAAStructInfo(QualType QTy);
 
   bool isTypeConstant(QualType QTy, bool ExcludeCtorDtor);
 
@@ -548,6 +556,9 @@ public:
   /// for the given type.
   llvm::Constant *GetAddrOfRTTIDescriptor(QualType Ty, bool ForEH = false);
 
+  /// GetAddrOfUuidDescriptor - Get the address of a uuid descriptor .
+  llvm::Constant *GetAddrOfUuidDescriptor(const CXXUuidofExpr* E);
+
   /// GetAddrOfThunk - Get the address of the thunk for the given global decl.
   llvm::Constant *GetAddrOfThunk(GlobalDecl GD, const ThunkInfo &Thunk);
 
@@ -701,7 +712,7 @@ public:
   llvm::Constant *CreateRuntimeFunction(llvm::FunctionType *Ty,
                                         StringRef Name,
                                         llvm::Attributes ExtraAttrs =
-                                          llvm::Attribute::None);
+                                          llvm::Attributes());
   /// CreateRuntimeVariable - Create a new runtime global variable with the
   /// specified type and name.
   llvm::Constant *CreateRuntimeVariable(llvm::Type *Ty,
@@ -880,7 +891,7 @@ private:
                                           GlobalDecl D,
                                           bool ForVTable,
                                           llvm::Attributes ExtraAttrs =
-                                            llvm::Attribute::None);
+                                            llvm::Attributes());
   llvm::Constant *GetOrCreateLLVMGlobal(StringRef MangledName,
                                         llvm::PointerType *PTy,
                                         const VarDecl *D,
@@ -984,6 +995,9 @@ private:
   /// to emit the .gcno and .gcda files in a way that persists in .bc files.
   void EmitCoverageFile();
 
+  /// Emits the initializer for a uuidof string.
+  llvm::Constant *EmitUuidofInitializer(StringRef uuidstr, QualType IIDType);
+
   /// MayDeferGeneration - Determine if the given decl can be emitted
   /// lazily; this is only relevant for definitions. The given decl
   /// must be either a function or var decl.