hanchenye-llvm-project/clang/test/CodeGen/2003-11-26-PointerShift.c

// RUN: %clang_cc1 -emit-llvm %s  -o /dev/null

unsigned long do_csum(const unsigned char *buff, int len, unsigned long result) {
  if (2 & (unsigned long) buff) result += 1;
  return result;
}