Eliminate the ASTContext parameter from RecordDecl::getDefinition()
and CXXRecordDecl::getDefinition(); it's totally unnecessary. No
functionality change.

llvm-svn: 95836
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 51f82db..620ecc8 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -799,7 +799,7 @@
                                      llvm::DIType(), llvm::DIArray());
 
   // If this is just a forward declaration, return it.
-  if (!RD->getDefinition(CGM.getContext()))
+  if (!RD->getDefinition())
     return FwdDecl;
 
   llvm::TrackingVH<llvm::MDNode> FwdDeclNode = FwdDecl.getNode();