[compiler-rt] [AArch64][compiler-rt] Add memcpy, memset, memmove, memchr simple imp… (PR #77496)

[Dinar Temirbulatov via llvm-commits]

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@@ -0,0 +1,108 @@
+// REQUIRES: linux, aarch64-target-arch, aarch64-sme-available
+// RUN: %clangxx_builtins %s %librt -o %t && %run %t
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define N 16
+
+extern "C" {
+void *__arm_sc_memcpy(void *, const void *, size_t);
+void *__arm_sc_memset(void *, int, size_t);
+void *__arm_sc_memmove(void *, const void *, size_t);
+void *__arm_sc_memchr(const void *, int, size_t);
+}
+
+class MemoryArea {
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dtemirbulatov wrote:

Done

https://github.com/llvm/llvm-project/pull/77496