Revert "[libc] Add rep;movsb as an accelerator under x86"

This reverts commit 1c7160300d.
2021-10-08 13:44:37 +00:00 · 2021-10-08 13:44:37 +00:00 · d01ae990e1
parent 1c7160300d
commit d01ae990e1
1 changed files with 0 additions and 6 deletions
--- a/libc/src/string/memory_utils/elements_x86.h
+++ b/libc/src/string/memory_utils/elements_x86.h
@ -160,12 +160,6 @@ using _64 = __llvm_libc::Repeated<_8, 8>;
 using _128 = __llvm_libc::Repeated<_8, 16>;
 #endif

-struct Accelerator {
-  static void Copy(char *dst, const char *src, size_t count) {
-    asm volatile("rep movsb" : "+D"(dst), "+S"(src), "+c"(count) : : "memory");
-  }
-};
-
 } // namespace x86
 } // namespace __llvm_libc