[clang] [llvm] [X86] Add ACE v1 (AI Compute Extensions) support (PR #208408)

[via cfe-commits]

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@@ -0,0 +1,766 @@
+/*===-------------- acev1intrin.h - ACEV1 intrinsics -*- C/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
+ *
+ *===------------------------------------------------------------------------===
+ */
+
+#ifndef __IMMINTRIN_H
+#error "Never use <acev1intrin.h> directly; include <immintrin.h> instead."
+#endif /* __IMMINTRIN_H */
+
+#ifndef __ACEV1INTRIN_H
+#define __ACEV1INTRIN_H
+#ifdef __x86_64__
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mahesh-attarde wrote:

amxavx512intrinh.h has `defined(__x86_64__) && defined(__SSE2__)` 


https://github.com/llvm/llvm-project/pull/208408