Fix broken CellSPU lowering, re-instate braces in Legalize


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54168 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp
index 2fd7251..5f621ed 100644
--- a/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -2481,8 +2481,9 @@
                          DAG.getNode(ISD::BUILD_VECTOR, VT, tcVec, tcVecSize));
     }
   }
-
-  return SDValue();
+  // These operations (AND, OR, XOR) are legal, they just couldn't be custom
+  // lowered.  Return the operation, rather than a null SDValue.
+  return Op;
 }
 
 //! Lower i32 multiplication