Merge pull request #14239 from tensor-tang/fix/avx

Fix avx illegal instuctions

cmake/configure.cmake

@@ -50,11 +50,7 @@ if(NOT WITH_PROFILER)
 endif(NOT WITH_PROFILER)
 
 if(NOT CMAKE_CROSSCOMPILING)
-    if(WITH_AVX AND AVX512F_FOUND)
-        set(SIMD_FLAG ${AVX512F_FLAG})
-    elseif(WITH_AVX AND AVX2_FOUND)
-        set(SIMD_FLAG ${AVX2_FLAG})
-    elseif(WITH_AVX AND AVX_FOUND)
+    if(WITH_AVX AND AVX_FOUND)
         set(SIMD_FLAG ${AVX_FLAG})
     elseif(SSE3_FOUND)
         set(SIMD_FLAG ${SSE3_FLAG})

paddle/fluid/platform/init.cc

@@ -116,16 +116,6 @@ void InitDevices(bool init_p2p, const std::vector<int> devices) {
   platform::SetNumThreads(FLAGS_paddle_num_threads);
 #endif
 
-  if (platform::jit::MayIUse(platform::jit::avx512f)) {
-#ifndef __AVX512F__
-    LOG(WARNING) << "AVX512F is available, Please re-compile on local machine";
-#endif
-  }
-  if (platform::jit::MayIUse(platform::jit::avx2)) {
-#ifndef __AVX2__
-    LOG(WARNING) << "AVX2 is available, Please re-compile on local machine";
-#endif
-  }
   if (platform::jit::MayIUse(platform::jit::avx)) {
 #ifndef __AVX__
     LOG(WARNING) << "AVX is available, Please re-compile on local machine";