message: Fix builder for LLVM::Alloca operation.
diff: @@ -156,7 +156,8 @@ def LLVM_FRemOp : LLVM_ArithmeticOp<"frem", "CreateFRem">;
  def LLVM_AllocaOp : LLVM_OneResultOp<"alloca">,
  Arguments<(ins LLVM_Type:$arraySize)> {
  string llvmBuilder = [{
  - $res = builder.CreateAlloca($_resultType, $arraySize);
  + $res = builder.CreateAlloca($_resultType->getPointerElementType(),
  + $arraySize);
  }];
  let parser = [{ return parseAllocaOp(parser, result); }];
  let printer = [{ printAllocaOp(p, *this); }];
  