68 #define memcpy(a,b,c) __memcpy_chk(a,b,c,(size_t)-1)  macro
72 #define memcpy BUILTIN(memcpy)  macro
73 void *memcpy(void *restrict s1, const void *restrict s2, size_t n);
82   memcpy(dst, src, 4); // no-warning  in memcpy0()
84   clang_analyzer_eval(memcpy(dst, src, 4) == dst); // expected-warning{{TRUE}}  in memcpy0()
95 …memcpy(dst, src, 5); // expected-warning{{Memory copy function accesses out-of-bound array element…  in memcpy1()
102   memcpy(dst, src, 4); // expected-warning {{Memory copy function overflows the destination buffer}}  in memcpy2()
112   memcpy(dst+1, src+2, 2); // no-warning  in memcpy3()
119 …memcpy(dst+2, src+2, 3); // expected-warning{{Memory copy function accesses out-of-bound array ele…  in memcpy4()
126 …memcpy(dst + 2, src + 2, 2); // expected-warning{{Memory copy function overflows the destination b…  in memcpy5()
134   memcpy(a, a, 8); // expected-warning{{overlapping}}    in memcpy6()
139   memcpy(a+2, a+1, 8); // expected-warning{{overlapping}}  in memcpy7()
144   memcpy(a+1, a+2, 8); // expected-warning{{overlapping}}  in memcpy8()
149   memcpy(a+2, a+1, 4); // no-warning  in memcpy9()
150   memcpy(a+1, a+2, 4); // no-warning  in memcpy9()
155 …memcpy(0, a, 4); // expected-warning{{Null pointer passed as 1st argument to memory copy function}}  in memcpy10()
160 …memcpy(a, 0, 4); // expected-warning{{Null pointer passed as 2nd argument to memory copy function}}  in memcpy11()
165   memcpy(0, a, 0); // no-warning  in memcpy12()
170   memcpy(a, 0, 0); // no-warning  in memcpy13()
175   clang_analyzer_eval(memcpy(a, b, n) == a); // expected-warning{{TRUE}}  in memcpy_unknown_size()
180 …void *result = memcpy(a, 0, n); // expected-warning{{Null pointer passed as 2nd argument to memory…  in memcpy_unknown_size_warn()
519   memcpy(bytes, input, length);  in radar_11125445_memcopythenlogfirstbyte()
531   memcpy(((void *) &(s.f)), from, iAdd);  in nocrash_on_locint_offset()