[libc] fix typo introduced in inline_bcmp_byte_per_byte (llvm#83356)

nickdesaulniers · web-flow · commit 27352e600aab · 2024-02-28T19:13:05.000-06:00
My global find+replace was overzealous and broke post submit unit tests. Link: llvm#83345
diff --git a/libc/src/string/memory_utils/generic/byte_per_byte.h b/libc/src/string/memory_utils/generic/byte_per_byte.h
@@ -56,7 +56,7 @@ inline_bcmp_byte_per_byte(CPtr p1, CPtr p2, size_t count, size_t offset = 0) {
   LIBC_LOOP_NOUNROLL
   for (; offset < count; ++offset)
     if (p1[offset] != p2[offset])
-      return BcmpReturnType::zero();
+      return BcmpReturnType::nonzero();
   return BcmpReturnType::zero();
 }
 

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ inline_bcmp_byte_per_byte(CPtr p1, CPtr p2, size_t count, size_t offset = 0) {`
`56`	`56`	`LIBC_LOOP_NOUNROLL`
`57`	`57`	`for (; offset < count; ++offset)`
`58`	`58`	`if (p1[offset] != p2[offset])`
`59`		`- return BcmpReturnType::zero();`
	`59`	`+ return BcmpReturnType::nonzero();`
`60`	`60`	`return BcmpReturnType::zero();`
`61`	`61`	`}`
`62`	`62`