13883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher// RUN: %clang_cc1 -emit-llvm %s -o /dev/null 23883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher 33883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher/* Regression test. Just compile .c -> .ll to test */ 43883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopherint foo(void) { 53883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher unsigned char *pp; 63883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher unsigned w_cnt; 73883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher 83883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher w_cnt += *pp; 93883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher 103883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher return w_cnt; 113883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher} 12