add support for vector->vector casts

llvm-svn: 26788
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 1a965a2..459048a 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1086,8 +1086,8 @@
     break;
   case ISD::BIT_CONVERT:
     // Basic sanity checking.
-    assert(MVT::getSizeInBits(VT)==MVT::getSizeInBits(Operand.getValueType()) &&
-           "Cannot BIT_CONVERT between two different types!");
+    assert(MVT::getSizeInBits(VT) == MVT::getSizeInBits(Operand.getValueType())
+           && "Cannot BIT_CONVERT between two different types!");
     if (VT == Operand.getValueType()) return Operand;  // noop conversion.
     if (OpOpcode == ISD::BIT_CONVERT)  // bitconv(bitconv(x)) -> bitconv(x)
       return getNode(ISD::BIT_CONVERT, VT, Operand.getOperand(0));