[libc-commits] [libc] ddfabef - [libc] Conform memcpy tuning macro to the new naming scheme

[Guillaume Chatelet via libc-commits]

Author: Guillaume Chatelet
Date: 2023-02-14T13:44:11Z
New Revision: ddfabefe1be154acf9111f7ca19b2a6651b93c31

URL: https://github.com/llvm/llvm-project/commit/ddfabefe1be154acf9111f7ca19b2a6651b93c31
DIFF: https://github.com/llvm/llvm-project/commit/ddfabefe1be154acf9111f7ca19b2a6651b93c31.diff

LOG: [libc] Conform memcpy tuning macro to the new naming scheme

Added: 
    

Modified: 
    libc/src/string/memory_utils/memcpy_implementations.h

Removed: 
    


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diff  --git a/libc/src/string/memory_utils/memcpy_implementations.h b/libc/src/string/memory_utils/memcpy_implementations.h
index c9c52527e2060..9ff71ab1a54c5 100644
--- a/libc/src/string/memory_utils/memcpy_implementations.h
+++ b/libc/src/string/memory_utils/memcpy_implementations.h
@@ -66,16 +66,20 @@ inline_memcpy_x86_maybe_interpose_repmovsb(Ptr __restrict dst,
                                            CPtr __restrict src, size_t count) {
   // Whether to use rep;movsb exclusively, not at all, or only above a certain
   // threshold.
-#ifndef LLVM_LIBC_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE
-#define LLVM_LIBC_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE -1
+#ifndef LIBC_COPT_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE
+#define LIBC_COPT_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE -1
 #endif
 
 #ifdef LLVM_LIBC_MEMCPY_X86_USE_ONLY_REPMOVSB
-#error LLVM_LIBC_MEMCPY_X86_USE_ONLY_REPMOVSB is deprecated use LLVM_LIBC_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE=0 instead.
+#error LLVM_LIBC_MEMCPY_X86_USE_ONLY_REPMOVSB is deprecated use LIBC_COPT_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE=0 instead.
 #endif // LLVM_LIBC_MEMCPY_X86_USE_ONLY_REPMOVSB
 
+#ifdef LLVM_LIBC_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE
+#error LLVM_LIBC_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE is deprecated use LIBC_COPT_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE=0 instead.
+#endif // LLVM_LIBC_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE
+
   static constexpr size_t kRepMovsbThreshold =
-      LLVM_LIBC_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE;
+      LIBC_COPT_MEMCPY_X86_USE_REPMOVSB_FROM_SIZE;
   if constexpr (kRepMovsbThreshold == 0) {
     return x86::Memcpy::repmovsb(dst, src, count);
   } else if constexpr (kRepMovsbThreshold == size_t(-1)) {