Provide a default impl of LowerArguments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27605 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 67b54484d335580f600939c5e52bb290beb9dbeb..882584f313bb3503bf98780685695e3731c099c4 100644 (file)
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -524,7 +524,7 @@ public:
   /// LowerArguments - This hook must be implemented to indicate how we should
   /// lower the arguments for the specified function, into the specified DAG.
   virtual std::vector<SDOperand>
-  LowerArguments(Function &F, SelectionDAG &DAG) = 0;
+  LowerArguments(Function &F, SelectionDAG &DAG);
 
   /// LowerCallTo - This hook lowers an abstract call to a function into an
   /// actual call.  This returns a pair of operands.  The first element is the