There is no point in setting out-parameters for a ComplexPattern function when

it returns false, at least as far as I could tell by reading the code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141172 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/ARMISelDAGToDAG.cpp

@@ -1287,7 +1287,6 @@ bool ARMDAGToDAGISel::SelectT2AddrModeSoReg(SDValue N,
 
   if (Subtarget->isCortexA9() && !N.hasOneUse()) {
     // Compute R + (R << [1,2,3]) and reuse it.
-    Base = N;
     return false;
   }