Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/third_party/intgemm/compile_test/avx512vnni.cc b/third_party/intgemm/compile_test/avx512vnni.cc
new file mode 100644
index 0000000000..59035e4778
--- /dev/null
+++ b/third_party/intgemm/compile_test/avx512vnni.cc
@@ -0,0 +1,36 @@
+#include <immintrin.h>
+
+// clang-cl bug doesn't include these headers when pretending to be MSVC
+// https://github.com/llvm/llvm-project/blob/e9a294449575a1e1a0daca470f64914695dc9adc/clang/lib/Headers/immintrin.h#L69-L72
+#if defined(_MSC_VER) && defined(__clang__)
+#include <avxintrin.h>
+#include <avx2intrin.h>
+#include <smmintrin.h>
+#include <avx512fintrin.h>
+#include <avx512dqintrin.h>
+#include <avx512bwintrin.h>
+#include <avx512vnniintrin.h>
+#endif
+
+#if defined(_MSC_VER) && !defined(__clang__)
+#elif defined(__INTEL_COMPILER)
+__attribute__ ((target ("avx512f")))
+#else
+__attribute__ ((target ("avx512f,avx512bw,avx512dq,avx512vnni")))
+#endif
+bool Foo() {
+  // AVX512F
+  __m512i value = _mm512_set1_epi32(1);
+  // AVX512BW
+  value = _mm512_maddubs_epi16(value, value);
+  // AVX512DQ
+   __m256i value2 = _mm256_set1_epi8(1);
+  value = _mm512_inserti32x8(value, value2, 1);
+  // AVX512VNNI
+  value = _mm512_dpbusd_epi32(value, value, value);
+  return *(int*)&value;
+}
+
+int main() {
+  return Foo();
+}