[libcxx-commits] [PATCH] D97211: [NFC][libc++] Fix _LIBCPP_HAS_BITSCAN64 usage.

[Mark de Wever via Phabricator via libcxx-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGc61e511f38c8: [NFC][libc++] Fix _LIBCPP_HAS_BITSCAN64 usage. (authored by Mordante).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97211/new/

https://reviews.llvm.org/D97211

Files:
  libcxx/include/__bits


Index: libcxx/include/__bits
===================================================================
--- libcxx/include/__bits
+++ libcxx/include/__bits
@@ -76,7 +76,6 @@
 int __libcpp_ctz(unsigned long long __x) {
     unsigned long __where;
 #if defined(_LIBCPP_HAS_BITSCAN64)
-    (defined(_M_AMD64) || defined(__x86_64__))
   if (_BitScanForward64(&__where, __x))
     return static_cast<int>(__where);
 #else


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