marked mem* as not supported

llvm-svn: 19992
diff --git a/llvm/lib/Target/Alpha/AlphaISelPattern.cpp b/llvm/lib/Target/Alpha/AlphaISelPattern.cpp
index 752be14..b641d19 100644
--- a/llvm/lib/Target/Alpha/AlphaISelPattern.cpp
+++ b/llvm/lib/Target/Alpha/AlphaISelPattern.cpp
@@ -61,6 +61,10 @@
       setOperationAction(ISD::SREM, MVT::f32, Expand);
       setOperationAction(ISD::SREM, MVT::f64, Expand);
 
+      setOperationAction(ISD::MEMMOVE          , MVT::Other, Expand);
+      setOperationAction(ISD::MEMSET              , MVT::Other, Expand);
+      setOperationAction(ISD::MEMCPY          , MVT::Other, Expand);
+
      computeRegisterProperties();
       
      addLegalFPImmediate(+0.0); //F31