From d519fd69441be6bc1bf1d921d23144094a90bfb8 Mon Sep 17 00:00:00 2001
From: peizhilin <wopeizl@163.com>
Date: Mon, 17 Dec 2018 11:38:54 +0800
Subject: [PATCH] test=develop

---
 paddle/fluid/platform/cpu_info.h | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/paddle/fluid/platform/cpu_info.h b/paddle/fluid/platform/cpu_info.h
index 55dba545ff1..70224f94671 100644
--- a/paddle/fluid/platform/cpu_info.h
+++ b/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 {
 
-- 
GitLab