1 files changed, 34 insertions, 0 deletions
diff --git a/contrib/llvm-project/clang/lib/Headers/pkuintrin.h b/contrib/llvm-project/clang/lib/Headers/pkuintrin.h
new file mode 100644
index 000000000000..c62080becb0f
--- /dev/null
+++ b/contrib/llvm-project/clang/lib/Headers/pkuintrin.h
@@ -0,0 +1,34 @@
+/*===---- pkuintrin.h - PKU intrinsics -------------------------------------===
+ *
+ *
+ * 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
+ *
+ *===-----------------------------------------------------------------------===
+ */
+#ifndef __IMMINTRIN_H
+#error "Never use <pkuintrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#ifndef __PKUINTRIN_H
+#define __PKUINTRIN_H
+
+/* Define the default attributes for the functions in this file. */
+#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("pku")))
+
+static __inline__ unsigned int __DEFAULT_FN_ATTRS
+_rdpkru_u32(void)
+{
+  return __builtin_ia32_rdpkru();
+}
+
+static __inline__ void __DEFAULT_FN_ATTRS
+_wrpkru(unsigned int __val)
+{
+  __builtin_ia32_wrpkru(__val);
+}
+
+#undef __DEFAULT_FN_ATTRS
+
+#endif