From 0b4f742e8a650fe598ef38ebce39919afe133bc4 Mon Sep 17 00:00:00 2001
From: peizhilin <wopeizl@163.com>
Date: Wed, 19 Dec 2018 17:38:48 +0800
Subject: [PATCH] fix the build issue test=develop

---
 .../operators/elementwise/elementwise_mul_mkldnn_op.cc      | 4 ++++
 paddle/fluid/operators/math/detail/lstm_cpu_kernel.h        | 6 ++++++
 paddle/fluid/operators/math/jit_kernel_blas.cc              | 2 ++
 3 files changed, 12 insertions(+)

diff --git a/paddle/fluid/operators/elementwise/elementwise_mul_mkldnn_op.cc b/paddle/fluid/operators/elementwise/elementwise_mul_mkldnn_op.cc
index a3cf78dac..b45e08174 100644
--- a/paddle/fluid/operators/elementwise/elementwise_mul_mkldnn_op.cc
+++ b/paddle/fluid/operators/elementwise/elementwise_mul_mkldnn_op.cc
@@ -83,8 +83,12 @@ class ElementwiseMulMKLDNNKernel : public framework::OpKernel<T> {
     UpdateDataFormat(ctx, const_cast<Tensor*>(x), "x_data_format");
     UpdateDataFormat(ctx, const_cast<Tensor*>(y), "y_data_format");
 
+#ifdef PADDLE_WITH_XBYAK
     Xbyak::util::Cpu cpu;
     const bool is_avx512_enabled = cpu.has(Xbyak::util::Cpu::tAVX512F);
+#else
+    const bool is_avx512_enabled = platform::MayIUse(platform::avx512f);
+#endif  // PADDLE_WITH_XBYAK
     const bool are_dims_divisable = !(x_int_dims[1] % 16);
     const bool is_x_format_correct = x->format() == memory::format::nChw16c;
     const bool is_y_format_correct = y->format() == memory::format::nc;
diff --git a/paddle/fluid/operators/math/detail/lstm_cpu_kernel.h b/paddle/fluid/operators/math/detail/lstm_cpu_kernel.h
index ccbd05c82..2e3779ff0 100644
--- a/paddle/fluid/operators/math/detail/lstm_cpu_kernel.h
+++ b/paddle/fluid/operators/math/detail/lstm_cpu_kernel.h
@@ -17,6 +17,12 @@ limitations under the License. */
 #include "paddle/fluid/operators/math/detail/activation_functions.h"
 #include "paddle/fluid/operators/math/lstm_compute.h"
 
+#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 operators {
 namespace math {
diff --git a/paddle/fluid/operators/math/jit_kernel_blas.cc b/paddle/fluid/operators/math/jit_kernel_blas.cc
index 8cf588efb..ea54367c3 100644
--- a/paddle/fluid/operators/math/jit_kernel_blas.cc
+++ b/paddle/fluid/operators/math/jit_kernel_blas.cc
@@ -212,8 +212,10 @@ class EltwiseMulnChw16cNCKernelImpl
 
  private:
   std::unique_ptr<gen::EltwiseMulnChw16cNC> jitcode_{nullptr};
+#endif
 };
 
+#ifdef PADDLE_WITH_XBYAK
 template <>
 bool EltwiseMulnChw16cNCKernelImpl<float>::useJIT(int d) {
   return true;
-- 
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