1 // RUN: %clang_cc1 -emit-llvm %s -o /dev/null 2 3 int sprintf(char * restrict str, const char * restrict format, ...); 4 union U{ 5 int i[8]; 6 char s[80]; 7 }; 8 format_message(char * buffer,union U * u)9 void format_message(char *buffer, union U *u) { 10 sprintf(buffer, u->s); 11 } 12