[libclc] libclc: Add __clc_issubnormal (PR #181782)

[Wenju He via cfe-commits]

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@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+// 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 <clc/internal/clc.h>
+#include <clc/relational/relational.h>
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wenju-he wrote:

include <clc/relational/clc_issubnormal.h>?

https://github.com/llvm/llvm-project/pull/181782