Expand f64 FPOW.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131928 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 15ab172..63bafa1 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -135,6 +135,7 @@
   setOperationAction(ISD::FCOS,              MVT::f64,   Expand);
   setOperationAction(ISD::FPOWI,             MVT::f32,   Expand);
   setOperationAction(ISD::FPOW,              MVT::f32,   Expand);
+  setOperationAction(ISD::FPOW,              MVT::f64,   Expand);
   setOperationAction(ISD::FLOG,              MVT::f32,   Expand);
   setOperationAction(ISD::FLOG2,             MVT::f32,   Expand);
   setOperationAction(ISD::FLOG10,            MVT::f32,   Expand);