diff -rauN blender-vanilla/intern/cycles/bvh/bvh_embree.cpp blender-no-sse2-patch/intern/cycles/bvh/bvh_embree.cpp
--- blender-vanilla/intern/cycles/bvh/bvh_embree.cpp	2021-04-30 11:51:03.234550251 +0200
+++ blender-no-sse2-patch/intern/cycles/bvh/bvh_embree.cpp	2021-04-30 11:52:15.691582206 +0200
@@ -306,8 +306,10 @@
       rtc_device(NULL),
       build_quality(RTC_BUILD_QUALITY_REFIT)
 {
+#if defined(__x86_64__) || defined(_M_X64)
   _MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
   _MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);
+#endif
 }
 
 BVHEmbree::~BVHEmbree()