Android 10  |  10.0.0_r6
C++程序  |  7行  |  194 B 

// 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;
}