PPC doesn't have bit converts to/from i64

llvm-svn: 28932
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 5122b56..2976ec9 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -110,6 +110,8 @@
 
   setOperationAction(ISD::BIT_CONVERT, MVT::f32, Expand);
   setOperationAction(ISD::BIT_CONVERT, MVT::i32, Expand);
+  setOperationAction(ISD::BIT_CONVERT, MVT::i64, Expand);
+  setOperationAction(ISD::BIT_CONVERT, MVT::f64, Expand);
 
   // PowerPC does not have truncstore for i1.
   setOperationAction(ISD::TRUNCSTORE, MVT::i1, Promote);