[clang] [llvm] [llvm][clang] Add intrinsic support for cbo.zero instruction (Zicboz ISA extension) (PR #164822)

[Craig Topper via llvm-commits]

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@@ -0,0 +1,30 @@
+/*===---- riscv_cmo.h - RISC-V CMO 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 __RISCV_CMO_H
+#define __RISCV_CMO_H
+
+#include <stdint.h>
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topperc wrote:

Is this header needed?

https://github.com/llvm/llvm-project/pull/164822