Hold the LLVMContext by reference rather than by pointer.

llvm-svn: 74640
diff --git a/llvm/lib/Bitcode/Reader/BitReader.cpp b/llvm/lib/Bitcode/Reader/BitReader.cpp
index 2baf71b..273975a 100644
--- a/llvm/lib/Bitcode/Reader/BitReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitReader.cpp
@@ -22,7 +22,7 @@
                      LLVMModuleRef *OutModule, char **OutMessage) {
   std::string Message;
   
-  *OutModule = wrap(ParseBitcodeFile(unwrap(MemBuf), unwrap(ContextRef),  
+  *OutModule = wrap(ParseBitcodeFile(unwrap(MemBuf), *unwrap(ContextRef),  
                                      &Message));
   if (!*OutModule) {
     if (OutMessage)
@@ -42,7 +42,7 @@
                                  char **OutMessage) {
   std::string Message;
   
-  *OutMP = wrap(getBitcodeModuleProvider(unwrap(MemBuf), unwrap(ContextRef), 
+  *OutMP = wrap(getBitcodeModuleProvider(unwrap(MemBuf), *unwrap(ContextRef), 
                                          &Message));
   if (!*OutMP) {
     if (OutMessage)