Index: lib/Target/NVPTX/NVPTXISelLowering.cpp
===================================================================
--- lib/Target/NVPTX/NVPTXISelLowering.cpp
+++ lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -585,6 +585,13 @@
 
   // Now deduce the information based on the above mentioned
   // actions
+  setOperationAction(ISD::FPOW,              MVT::f32,   Expand);
+  setOperationAction(ISD::FPOW,              MVT::f64,   Expand);
+  setOperationAction(ISD::FPOW,              MVT::f80,   Expand);
+
+  setOperationAction(ISD::FSIN,              MVT::f32,   Expand);
+  setOperationAction(ISD::FSIN,              MVT::f64,   Expand);
+
   computeRegisterProperties(STI.getRegisterInfo());
 }