327 #define memcmp bcmp  macro
331 #define memcmp BUILTIN(memcmp)  macro
332 int memcmp(const void *s1, const void *s2, size_t n);
341   memcmp(a, b, 4); // no-warning  in memcmp0()
348   memcmp(a, b, 5); // expected-warning{{out-of-bound}}  in memcmp1()
355   memcmp(a, b, 4); // expected-warning{{out-of-bound}}  in memcmp2()
361   clang_analyzer_eval(memcmp(a, a, 4) == 0); // expected-warning{{TRUE}}  in memcmp3()
367   clang_analyzer_eval(memcmp(a, input, 4) == 0); // expected-warning{{UNKNOWN}}  in memcmp4()
373   clang_analyzer_eval(memcmp(a, 0, 0) == 0); // expected-warning{{TRUE}}  in memcmp5()
374   clang_analyzer_eval(memcmp(0, a, 0) == 0); // expected-warning{{TRUE}}  in memcmp5()
375   clang_analyzer_eval(memcmp(a, input, 0) == 0); // expected-warning{{TRUE}}  in memcmp5()
379   int result = memcmp(a, b, n);  in memcmp6()
391   return memcmp(a, &a[x*y], n) +  in memcmp7()
392          memcmp(&a[x*y], a, n);  in memcmp7()