[libc-commits] [libc] [libc] [search] implement hcreate(_r)/hsearch(_r)/hdestroy(_r) (PR #73469)

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@@ -0,0 +1,40 @@
+//===-- HashTable BitMasks SSE2 Implementation ------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include <emmintrin.h>
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lntue wrote:

Including `immintrin.h` instead should be more portable, even though you only need SSE2.

https://github.com/llvm/llvm-project/pull/73469