3 files changed, 14 insertions, 2 deletions
diff --git a/lib/VMCore/BasicBlock.cpp b/lib/VMCore/BasicBlock.cpp
index 3065766..f39e1ca 100644
--- a/lib/VMCore/BasicBlock.cpp
+++ b/lib/VMCore/BasicBlock.cpp
@@ -29,6 +29,10 @@ ValueSymbolTable *BasicBlock::getValueSymbolTable() {
   return 0;
 }
 
+LLVMContext* BasicBlock::getContext() const {
+  return Parent ? Parent->getContext() : 0;
+}
+
 // Explicit instantiation of SymbolTableListTraits since some of the methods
 // are not in the public header file...
 template class SymbolTableListTraits<Instruction, BasicBlock>;
diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index eeade05..1fa0378 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -114,8 +114,8 @@ void Argument::removeAttr(Attributes attr) {
 // Helper Methods in Function
 //===----------------------------------------------------------------------===//
 
-LLVMContext* Function::getContext() {
-  Module* M = getParent();
+LLVMContext* Function::getContext() const {
+  const Module* M = getParent();
   if (M) return &M->getContext();
   return 0;
 }
diff --git a/lib/VMCore/LLVMContext.cpp b/lib/VMCore/LLVMContext.cpp
index fe2cb7b..a96d2d9 100644
--- a/lib/VMCore/LLVMContext.cpp
+++ b/lib/VMCore/LLVMContext.cpp
@@ -374,6 +374,10 @@ Constant* LLVMContext::getConstantExprInsertValue(Constant* Agg, Constant* Val,
   return ConstantExpr::getInsertValue(Agg, Val, IdxList, NumIdx);
 }
 
+Constant* LLVMContext::getConstantExprSizeOf(const Type* Ty) {
+  return ConstantExpr::getSizeOf(Ty);
+}
+
 Constant* LLVMContext::getZeroValueForNegation(const Type* Ty) {
   return ConstantExpr::getZeroValueForNegationExpr(Ty);
 }
@@ -428,6 +432,10 @@ MDString* LLVMContext::getMDString(const std::string &Str) {
 }
 
 // FunctionType accessors
+FunctionType* LLVMContext::getFunctionType(const Type* Result, bool isVarArg) {
+  return FunctionType::get(Result, isVarArg);
+}
+
 FunctionType* LLVMContext::getFunctionType(const Type* Result,
                                          const std::vector<const Type*>& Params,
                                          bool isVarArg) {