test=develop

paddle/fluid/platform/cpu_info.h

@@ -16,6 +16,32 @@ limitations under the License. */
 
 #include <stddef.h>
 
+#ifdef _WIN32
+#if defined(__AVX2__)
+#include <immintrin.h>  //avx2
+#elif defined(__AVX__)
+#include <intrin.h>  //avx
+#endif               // AVX
+#else                // WIN32
+#ifdef __AVX__
+#include <immintrin.h>
+#endif
+#endif  // WIN32
+
+#if defined(_WIN32)
+#define ALIGN32_BEG __declspec(align(32))
+#define ALIGN32_END
+#else
+#define ALIGN32_BEG
+#define ALIGN32_END __attribute__((aligned(32)))
+#endif  // _WIN32
+
+#if defined(_WIN32)
+#if defined(__AVX2__) || defined(__AVX__)
+inline __m256 operator+=(__m256 a, __m256 b) { return _mm256_add_ps(a, b); }
+#endif
+#endif
+
 namespace paddle {
 namespace platform {