[X86] Move files to correct directories after D60552

llvm-svn: 360022

2 files changed, 618 insertions, 0 deletions

diff --git a/clang/lib/Headers/avx512bf16intrin.h b/clang/lib/Headers/avx512bf16intrin.h
new file mode 100644
index 00000000000..e75c7e318a2
--- /dev/null
+++ b/clang/lib/Headers/avx512bf16intrin.h
@@ -0,0 +1,212 @@
+/*===------------ avx512bf16intrin.h - AVX512_BF16 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 <avx512bf16intrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#ifndef __AVX512BF16INTRIN_H
+#define __AVX512BF16INTRIN_H
+
+typedef short __m512bh __attribute__((__vector_size__(64), __aligned__(64)));
+typedef short __m256bh __attribute__((__vector_size__(32), __aligned__(32)));
+
+#define __DEFAULT_FN_ATTRS512 \
+  __attribute__((__always_inline__, __nodebug__, __target__("avx512bf16"), \
+                 __min_vector_width__(512)))
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [16 x float].
+/// \param __B
+///    A 512-bit vector of [16 x float].
+/// \returns A 512-bit vector of [32 x bfloat] whose lower 256 bits come from
+///    convertion of src2, and higher 256 bits come from conversion of src1.
+static __inline__ __m512bh __DEFAULT_FN_ATTRS512
+_mm512_cvtne2ps_pbh(__m512 __A, __m512 __B) {
+  return (__m512bh)__builtin_ia32_cvtne2ps2bf16_512((__v16sf) __A,
+                                                    (__v16sf) __B);
+}
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [16 x float].
+/// \param __B
+///    A 512-bit vector of [16 x float].
+/// \param __W
+///    A 512-bit vector of [32 x bfloat].
+/// \param __U
+///    An immediate value containing an 32-bit value specifying which element
+///    is choosed. 1 means __A or __B, 0 means __W.
+/// \returns A 512-bit vector of [32 x bfloat] whose lower 256 bits come from
+///    convertion of src2, and higher 256 bits come from conversion of src1.
+static __inline__ __m512bh __DEFAULT_FN_ATTRS512
+_mm512_mask_cvtne2ps_pbh(__m512bh __W, __mmask32 __U, __m512 __A, __m512 __B) {
+  return (__m512bh)__builtin_ia32_selectw_512((__mmask32)__U,
+                                        (__v32hi)_mm512_cvtne2ps_pbh(__A, __B),
+                                        (__v32hi)__W);
+}
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [16 x float].
+/// \param __B
+///    A 512-bit vector of [16 x float].
+/// \param __U
+///    An immediate value containing an 32-bit value specifying which element
+///    is choosed. 1 means __A or __B, 0 means zero.
+/// \returns A 512-bit vector of [32 x bfloat] whose lower 256 bits come from
+///    convertion of src2, and higher 256 bits come from conversion of src1.
+static __inline__ __m512bh __DEFAULT_FN_ATTRS512
+_mm512_maskz_cvtne2ps_pbh(__mmask32 __U, __m512 __A, __m512 __B) {
+  return (__m512bh)__builtin_ia32_selectw_512((__mmask32)__U,
+                                        (__v32hi)_mm512_cvtne2ps_pbh(__A, __B),
+                                        (__v32hi)_mm512_setzero_si512());
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [16 x float].
+/// \returns A 256-bit vector of [16 x bfloat] come from convertion of src
+static __inline__ __m256bh __DEFAULT_FN_ATTRS512
+_mm512_cvtneps_pbh(__m512 __A) {
+  return (__m256bh)__builtin_ia32_cvtneps2bf16_512((__v16sf) __A);
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [16 x float].
+/// \param __W
+///    A 256-bit vector of [16 x bfloat].
+/// \param __U
+///    An immediate value containing an 16-bit value specifying which element
+///    is choosed. 1 means __A, 0 means __W.
+/// \returns A 256-bit vector of [16 x bfloat] come from convertion of src
+static __inline__ __m256bh __DEFAULT_FN_ATTRS512
+_mm512_mask_cvtneps_pbh(__m256bh __W, __mmask16 __U, __m512 __A) {
+  return (__m256bh)__builtin_ia32_selectw_256((__mmask16)__U,
+                                              (__v16hi)_mm512_cvtneps_pbh(__A),
+                                              (__v16hi)__W);
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [16 x float].
+/// \param __U
+///    An immediate value containing an 16-bit value specifying which element
+///    is choosed. 1 means __A, 0 means zero.
+/// \returns A 256-bit vector of [16 x bfloat] come from convertion of src
+static __inline__ __m256bh __DEFAULT_FN_ATTRS512
+_mm512_maskz_cvtneps_pbh(__mmask16 __U, __m512 __A) {
+  return (__m256bh)__builtin_ia32_selectw_256((__mmask16)__U,
+                                              (__v16hi)_mm512_cvtneps_pbh(__A),
+                                              (__v16hi)_mm256_setzero_si256());
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [32 x bfloat].
+/// \param __B
+///    A 512-bit vector of [32 x bfloat].
+/// \param __D
+///    A 512-bit vector of [16 x float].
+/// \returns A 512-bit vector of [16 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m512 __DEFAULT_FN_ATTRS512
+_mm512_dpbf16_ps(__m512 __D, __m512bh __A, __m512bh __B) {
+  return (__m512)__builtin_ia32_dpbf16ps_512((__v16sf) __D,
+                                             (__v16si) __A,
+                                             (__v16si) __B);
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [32 x bfloat].
+/// \param __B
+///    A 512-bit vector of [32 x bfloat].
+/// \param __D
+///    A 512-bit vector of [16 x float].
+/// \param __U
+///    An immediate value containing an 16-bit value specifying which element
+///    is choosed. 1 means __A and __B's dot product, 0 means __D.
+/// \returns A 512-bit vector of [16 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m512 __DEFAULT_FN_ATTRS512
+_mm512_mask_dpbf16_ps(__m512 __D, __mmask16 __U, __m512bh __A, __m512bh __B) {
+  return (__m512)__builtin_ia32_selectps_512((__mmask16)__U,
+                                       (__v16sf)_mm512_dpbf16_ps(__D, __A, __B),
+                                       (__v16sf)__D);
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 512-bit vector of [32 x bfloat].
+/// \param __B
+///    A 512-bit vector of [32 x bfloat].
+/// \param __D
+///    A 512-bit vector of [16 x float].
+/// \param __U
+///    An immediate value containing an 16-bit value specifying which element
+///    is choosed. 1 means __A and __B's dot product, 0 means 0.
+/// \returns A 512-bit vector of [16 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m512 __DEFAULT_FN_ATTRS512
+_mm512_maskz_dpbf16_ps(__mmask16 __U, __m512 __D, __m512bh __A, __m512bh __B) {
+  return (__m512)__builtin_ia32_selectps_512((__mmask16)__U,
+                                       (__v16sf)_mm512_dpbf16_ps(__D, __A, __B),
+                                       (__v16sf)_mm512_setzero_si512());
+}
+
+#undef __DEFAULT_FN_ATTRS512
+
+#endif
diff --git a/clang/lib/Headers/avx512vlbf16intrin.h b/clang/lib/Headers/avx512vlbf16intrin.h
new file mode 100644
index 00000000000..e60e4aa3401
--- /dev/null
+++ b/clang/lib/Headers/avx512vlbf16intrin.h
@@ -0,0 +1,406 @@
+/*===--------- avx512vlbf16intrin.h - AVX512_BF16 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 <avx512vlbf16intrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#ifndef __AVX512VLBF16INTRIN_H
+#define __AVX512VLBF16INTRIN_H
+
+typedef short __m128bh __attribute__((__vector_size__(16), __aligned__(16)));
+
+#define __DEFAULT_FN_ATTRS128 \
+  __attribute__((__always_inline__, __nodebug__, \
+                 __target__("avx512vl, avx512bf16"), __min_vector_width__(128)))
+#define __DEFAULT_FN_ATTRS256 \
+  __attribute__((__always_inline__, __nodebug__, \
+                 __target__("avx512vl, avx512bf16"), __min_vector_width__(256)))
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [4 x float].
+/// \param __B
+///    A 128-bit vector of [4 x float].
+/// \returns A 128-bit vector of [8 x bfloat] whose lower 64 bits come from
+///    convertion of src2, and higher 64 bits come from conversion of src1.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS128
+_mm_cvtne2ps_pbh(__m128 __A, __m128 __B) {
+  return (__m128bh)__builtin_ia32_cvtne2ps2bf16_128((__v4sf) __A,
+                                                    (__v4sf) __B);
+}
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [4 x float].
+/// \param __B
+///    A 128-bit vector of [4 x float].
+/// \param __W
+///    A 128-bit vector of [8 x bfloat].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A or __B, 0 means __W.
+/// \returns A 128-bit vector of [8 x bfloat] whose lower 64 bits come from
+///    convertion of src2, and higher 64 bits come from conversion of src1.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS128
+_mm_mask_cvtne2ps_pbh(__m128bh __W, __mmask8 __U, __m128 __A, __m128 __B) {
+  return (__m128bh)__builtin_ia32_selectw_128((__mmask8)__U,
+                                             (__v8hi)_mm_cvtne2ps_pbh(__A, __B),
+                                             (__v8hi)__W);
+}
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [4 x float].
+/// \param __B
+///    A 128-bit vector of [4 x float].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A or __B, 0 means zero.
+/// \returns A 128-bit vector of [8 x bfloat] whose lower 64 bits come from
+///    convertion of src2, and higher 64 bits come from conversion of src1.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS128
+_mm_maskz_cvtne2ps_pbh(__mmask8 __U, __m128 __A, __m128 __B) {
+  return (__m128bh)__builtin_ia32_selectw_128((__mmask8)__U,
+                                             (__v8hi)_mm_cvtne2ps_pbh(__A, __B),
+                                             (__v8hi)_mm_setzero_si128());
+}
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [8 x float].
+/// \param __B
+///    A 256-bit vector of [8 x float].
+/// \returns A 256-bit vector of [16 x bfloat] whose lower 128 bits come from
+///    convertion of src2, and higher 128 bits come from conversion of src1.
+static __inline__ __m256bh __DEFAULT_FN_ATTRS256
+_mm256_cvtne2ps_pbh(__m256 __A, __m256 __B) {
+  return (__m256bh)__builtin_ia32_cvtne2ps2bf16_256((__v8sf) __A,
+                                                    (__v8sf) __B);
+}
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [8 x float].
+/// \param __B
+///    A 256-bit vector of [8 x float].
+/// \param __W
+///    A 256-bit vector of [16 x bfloat].
+/// \param __U
+///    An immediate value containing an 16-bit value specifying which element
+///    is choosed. 1 means __A or __B, 0 means __W.
+/// \returns A 256-bit vector of [16 x bfloat] whose lower 128 bits come from
+///    convertion of src2, and higher 128 bits come from conversion of src1.
+static __inline__ __m256bh __DEFAULT_FN_ATTRS256
+_mm256_mask_cvtne2ps_pbh(__m256bh __W, __mmask16 __U, __m256 __A, __m256 __B) {
+  return (__m256bh)__builtin_ia32_selectw_256((__mmask16)__U,
+                                         (__v16hi)_mm256_cvtne2ps_pbh(__A, __B),
+                                         (__v16hi)__W);
+}
+
+/// Convert Two Packed Single Data to One Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNE2PS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [8 x float].
+/// \param __B
+///    A 256-bit vector of [8 x float].
+/// \param __U
+///    An immediate value containing an 16-bit value specifying which element
+///    is choosed. 1 means __A or __B, 0 means zero.
+/// \returns A 256-bit vector of [16 x bfloat] whose lower 128 bits come from
+///    convertion of src2, and higher 128 bits come from conversion of src1.
+static __inline__ __m256bh __DEFAULT_FN_ATTRS256
+_mm256_maskz_cvtne2ps_pbh(__mmask16 __U, __m256 __A, __m256 __B) {
+  return (__m256bh)__builtin_ia32_selectw_256((__mmask16)__U,
+                                         (__v16hi)_mm256_cvtne2ps_pbh(__A, __B),
+                                         (__v16hi)_mm256_setzero_si256());
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [4 x float].
+/// \returns A 128-bit vector of [8 x bfloat] whose lower 64 bits come from
+///    convertion of src, and higher 64 bits are 0.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS128
+_mm_cvtneps_pbh(__m128 __A) {
+  return (__m128bh)__builtin_ia32_cvtneps2bf16_128_mask((__v4sf) __A,
+                                                  (__v8hi)_mm_undefined_si128(),
+                                                  (__mmask8)-1);
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [4 x float].
+/// \param __W
+///    A 128-bit vector of [8 x bfloat].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A, 0 means __W.
+/// \returns A 128-bit vector of [8 x bfloat] whose lower 64 bits come from
+///    convertion of src, and higher 64 bits are 0.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS128
+_mm_mask_cvtneps_pbh(__m128bh __W, __mmask8 __U, __m128 __A) {
+  return (__m128bh)__builtin_ia32_cvtneps2bf16_128_mask((__v4sf) __A,
+                                                        (__v8hi)__W,
+                                                        (__mmask8)__U);
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [4 x float].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A, 0 means 0.
+/// \returns A 128-bit vector of [8 x bfloat] whose lower 64 bits come from
+///    convertion of src, and higher 64 bits are 0.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS128
+_mm_maskz_cvtneps_pbh(__mmask8 __U, __m128 __A) {
+  return (__m128bh)__builtin_ia32_cvtneps2bf16_128_mask((__v4sf) __A,
+                                                    (__v8hi)_mm_setzero_si128(),
+                                                    (__mmask8)__U);
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [8 x float].
+/// \returns A 128-bit vector of [8 x bfloat] comes from convertion of src.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS256
+_mm256_cvtneps_pbh(__m256 __A) {
+  return (__m128bh)__builtin_ia32_cvtneps2bf16_256((__v8sf)__A);
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [8 x float].
+/// \param __W
+///    A 256-bit vector of [8 x bfloat].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A, 0 means __W.
+/// \returns A 128-bit vector of [8 x bfloat] comes from convertion of src.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS256
+_mm256_mask_cvtneps_pbh(__m128bh __W, __mmask8 __U, __m256 __A) {
+  return (__m128bh)__builtin_ia32_selectw_128((__mmask8)__U,
+                                              (__v8hi)_mm256_cvtneps_pbh(__A),
+                                              (__v8hi)__W);
+}
+
+/// Convert Packed Single Data to Packed BF16 Data.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VCVTNEPS2BF16 </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [8 x float].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A, 0 means __W.
+/// \returns A 128-bit vector of [8 x bfloat] comes from convertion of src.
+static __inline__ __m128bh __DEFAULT_FN_ATTRS256
+_mm256_maskz_cvtneps_pbh(__mmask8 __U, __m256 __A) {
+  return (__m128bh)__builtin_ia32_selectw_128((__mmask8)__U,
+                                              (__v8hi)_mm256_cvtneps_pbh(__A),
+                                              (__v8hi)_mm_setzero_si128());
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [8 x bfloat].
+/// \param __B
+///    A 128-bit vector of [8 x bfloat].
+/// \param __D
+///    A 128-bit vector of [4 x float].
+/// \returns A 128-bit vector of [4 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m128 __DEFAULT_FN_ATTRS128
+_mm_dpbf16_ps(__m128 __D, __m128bh __A, __m128bh __B) {
+  return (__m128)__builtin_ia32_dpbf16ps_128((__v4sf)__D,
+                                             (__v4si)__A,
+                                             (__v4si)__B);
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [8 x bfloat].
+/// \param __B
+///    A 128-bit vector of [8 x bfloat].
+/// \param __D
+///    A 128-bit vector of [4 x float].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A and __B's dot product, 0 means __D.
+/// \returns A 128-bit vector of [4 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m128 __DEFAULT_FN_ATTRS128
+_mm_mask_dpbf16_ps(__m128 __D, __mmask8 __U, __m128bh __A, __m128bh __B) {
+  return (__m128)__builtin_ia32_selectps_128((__mmask8)__U,
+                                           (__v4sf)_mm_dpbf16_ps(__D, __A, __B),
+                                           (__v4sf)__D);
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 128-bit vector of [8 x bfloat].
+/// \param __B
+///    A 128-bit vector of [8 x bfloat].
+/// \param __D
+///    A 128-bit vector of [4 x float].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A and __B's dot product, 0 means 0.
+/// \returns A 128-bit vector of [4 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m128 __DEFAULT_FN_ATTRS128
+_mm_maskz_dpbf16_ps(__mmask8 __U, __m128 __D, __m128bh __A, __m128bh __B) {
+  return (__m128)__builtin_ia32_selectps_128((__mmask8)__U,
+                                           (__v4sf)_mm_dpbf16_ps(__D, __A, __B),
+                                           (__v4sf)_mm_setzero_si128());
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [16 x bfloat].
+/// \param __B
+///    A 256-bit vector of [16 x bfloat].
+/// \param __D
+///    A 256-bit vector of [8 x float].
+/// \returns A 256-bit vector of [8 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m256 __DEFAULT_FN_ATTRS256
+_mm256_dpbf16_ps(__m256 __D, __m256bh __A, __m256bh __B) {
+  return (__m256)__builtin_ia32_dpbf16ps_256((__v8sf)__D,
+                                             (__v8si)__A,
+                                             (__v8si)__B);
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [16 x bfloat].
+/// \param __B
+///    A 256-bit vector of [16 x bfloat].
+/// \param __D
+///    A 256-bit vector of [8 x float].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A and __B's dot product, 0 means __D.
+/// \returns A 256-bit vector of [8 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m256 __DEFAULT_FN_ATTRS256
+_mm256_mask_dpbf16_ps(__m256 __D, __mmask8 __U, __m256bh __A, __m256bh __B) {
+  return (__m256)__builtin_ia32_selectps_256((__mmask8)__U,
+                                        (__v8sf)_mm256_dpbf16_ps(__D, __A, __B),
+                                        (__v8sf)__D);
+}
+
+/// Dot Product of BF16 Pairs Accumulated into Packed Single Precision.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> VDPBF16PS </c> instructions.
+///
+/// \param __A
+///    A 256-bit vector of [16 x bfloat].
+/// \param __B
+///    A 256-bit vector of [16 x bfloat].
+/// \param __D
+///    A 256-bit vector of [8 x float].
+/// \param __U
+///    An immediate value containing an 8-bit value specifying which element
+///    is choosed. 1 means __A and __B's dot product, 0 means 0.
+/// \returns A 256-bit vector of [8 x float] comes from  Dot Product of
+///  __A, __B and __D
+static __inline__ __m256 __DEFAULT_FN_ATTRS256
+_mm256_maskz_dpbf16_ps(__mmask8 __U, __m256 __D, __m256bh __A, __m256bh __B) {
+  return (__m256)__builtin_ia32_selectps_256((__mmask8)__U,
+                                        (__v8sf)_mm256_dpbf16_ps(__D, __A, __B),
+                                        (__v8sf)_mm256_setzero_si256());
+}
+#undef __DEFAULT_FN_ATTRS128
+#undef __DEFAULT_FN_ATTRS256
+
+#endif