[libc-commits] [libc] [libc][c23] add memset_explicit (PR #83577)

[Nick Desaulniers via libc-commits]

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@@ -36,8 +36,16 @@
 
 namespace LIBC_NAMESPACE {
 
+template <bool OPAQUE_VALUE = false>
 LIBC_INLINE static void inline_memset(void *dst, uint8_t value, size_t count) {
+#if LIBC_TARGET_ARCH_IS_AARCH64
+  // The AArch64 implementation has an additional template parameter. It
+  // may uses dc zva to zero memory.
+  LIBC_SRC_STRING_MEMORY_UTILS_MEMSET<OPAQUE_VALUE>(reinterpret_cast<Ptr>(dst),
+                                                    value, count);
+#else
   LIBC_SRC_STRING_MEMORY_UTILS_MEMSET(reinterpret_cast<Ptr>(dst), value, count);
+#endif
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nickdesaulniers wrote:

remove this hunk

https://github.com/llvm/llvm-project/pull/83577