1*67e74705SXin Li // RUN: %clang_cc1 -emit-llvm %s -o - 2*67e74705SXin Li // PR1662 3*67e74705SXin Li foo(unsigned char * test)4*67e74705SXin Li int foo(unsigned char *test) { 5*67e74705SXin Li return 0U - (unsigned int )test; 6*67e74705SXin Li } 7*67e74705SXin Li 8