[clang] [clang-tools-extra] [compiler-rt] [llvm] [X86] AMD Zen 6 Initial enablement (PR #179150)

[Simon Pilgrim via cfe-commits]

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@@ -0,0 +1,85 @@
+/*===------------- avx512bmvlintrin.h - BMM 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 <avx512bmmvlintrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#ifndef __BMMVLINTRIN_H
+#define __BMMVLINTRIN_H
+
+/* Define the default attributes for the functions in this file. */
+#define __DEFAULT_FN_ATTRS128                                                  \
+  __attribute__((__always_inline__, __nodebug__,                               \
+                 __target__("avx512bmm,avx512vl"), __min_vector_width__(128)))
+#define __DEFAULT_FN_ATTRS256                                                  \
+  __attribute__((__always_inline__, __nodebug__,                               \
+                 __target__("avx512bmm,avx512vl"), __min_vector_width__(256)))
+
+#if defined(__cplusplus) && (__cplusplus >= 201103L)
+#define __DEFAULT_FN_ATTRS128_CONSTEXPR __DEFAULT_FN_ATTRS128 constexpr
+#define __DEFAULT_FN_ATTRS256_CONSTEXPR __DEFAULT_FN_ATTRS256 constexpr
+#else
+#define __DEFAULT_FN_ATTRS128_CONSTEXPR __DEFAULT_FN_ATTRS128
+#define __DEFAULT_FN_ATTRS256_CONSTEXPR __DEFAULT_FN_ATTRS256
+#endif
+
+static __inline __m256i __DEFAULT_FN_ATTRS256
+_mm256_bmacor16x16x16(__m256i __A, __m256i __B, __m256i __C) {
+  return (__m256i)__builtin_ia32_bmacor16x16x16_v16hi(
+      (__v16hi)__A, (__v16hi)__B, (__v16hi)__C);
+}
+
+static __inline __m256i __DEFAULT_FN_ATTRS256
+_mm256_bmacxor16x16x16(__m256i __A, __m256i __B, __m256i __C) {
+  return (__m256i)__builtin_ia32_bmacxor16x16x16_v16hi(
+      (__v16hi)__A, (__v16hi)__B, (__v16hi)__C);
+}
+
+static __inline __m128i __DEFAULT_FN_ATTRS128 _mm128_bitrev_epi8(__m128i __A) {
+  return (__m128i)__builtin_ia32_bitrev128((__v16qi)__A);
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RKSimon wrote:

__builtin_elementwise_bitreverse 

https://github.com/llvm/llvm-project/pull/179150