diff options
| -rw-r--r-- | libc/string/memmove.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/libc/string/memmove.c b/libc/string/memmove.c index 948a766..fcaf4ee 100644 --- a/libc/string/memmove.c +++ b/libc/string/memmove.c @@ -31,11 +31,7 @@ void *memmove(void *dst, const void *src, size_t n) { const char *p = src; char *q = dst; - - /* we can use highgly-optimized memcpy() if the destination - * is before the source, or if the two blocks are non-overlapping - */ - if (__builtin_expect((q < p || (q-p) <= (ptrdiff_t)n), 1)) { + if (__builtin_expect(q < p, 1)) { return memcpy(dst, src, n); } else { #define PRELOAD_DISTANCE 64 |