Fix some problems where functions must be bitcast but we're expecting a llvm::Function of the right type.

PR9994.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131930 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCRuntime.h b/lib/CodeGen/CGObjCRuntime.h
index fdb58d9..866d5d8 100644
--- a/lib/CodeGen/CGObjCRuntime.h
+++ b/lib/CodeGen/CGObjCRuntime.h
@@ -95,9 +95,9 @@
   /// thrown object directly.
   void EmitTryCatchStmt(CodeGenFunction &CGF,
                         const ObjCAtTryStmt &S,
-                        llvm::Function *beginCatchFn,
-                        llvm::Function *endCatchFn,
-                        llvm::Function *exceptionRethrowFn);
+                        llvm::Constant *beginCatchFn,
+                        llvm::Constant *endCatchFn,
+                        llvm::Constant *exceptionRethrowFn);
   /// Emits an @synchronize() statement, using the syncEnterFn and syncExitFn
   /// arguments as the functions called to lock and unlock the object.  This
   /// function can be called by subclasses that use zero-cost exception