Do not generate duplicate dbg_value instructions for function arguments.

llvm-svn: 102585

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index b07d70a4dab..f52c0e0b31e 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -502,7 +502,7 @@ private:
   /// function argument, create the corresponding DBG_VALUE machine instruction
   /// for it now. At the end of instruction selection, they will be inserted to
   /// the entry BB.
-  void EmitFuncArgumentDbgValue(const DbgValueInst &DI,
+  bool EmitFuncArgumentDbgValue(const DbgValueInst &DI,
                                 const Value *V, MDNode *Variable,
                                 uint64_t Offset, SDValue &N);
 };