12 lines · c
1// RUN: %clang_cc1 -emit-llvm %s -o /dev/null2 3int sprintf(char * restrict str, const char * restrict format, ...);4union U{5 int i[8];6 char s[80];7};8 9void format_message(char *buffer, union U *u) {10 sprintf(buffer, u->s);11}12