AMDGPU: Implement f16 fround

llvm-svn: 298730
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
index 94cd892..a41200ce 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
@@ -47,7 +47,7 @@
   SDValue LowerFRINT(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerFNEARBYINT(SDValue Op, SelectionDAG &DAG) const;
 
-  SDValue LowerFROUND32(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerFROUND32_16(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerFROUND64(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerFROUND(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerFFLOOR(SDValue Op, SelectionDAG &DAG) const;