314   for (const std::string& feature : features) {  in AddFeaturesFromSplitString()  local
315     DCHECK_EQ(android::base::Trim(feature), feature)  in AddFeaturesFromSplitString()
316         << "Feature name is not trimmed: '" << feature << "'";  in AddFeaturesFromSplitString()
317     if (feature == "ssse3") {  in AddFeaturesFromSplitString()
319     } else if (feature == "-ssse3") {  in AddFeaturesFromSplitString()
321     } else if (feature == "sse4.1") {  in AddFeaturesFromSplitString()
323     } else if (feature == "-sse4.1") {  in AddFeaturesFromSplitString()
325     } else if (feature == "sse4.2") {  in AddFeaturesFromSplitString()
327     } else if (feature == "-sse4.2") {  in AddFeaturesFromSplitString()
329     } else if (feature == "avx") {  in AddFeaturesFromSplitString()
331     } else if (feature == "-avx") {  in AddFeaturesFromSplitString()
333     } else if (feature == "avx2") {  in AddFeaturesFromSplitString()
335     } else if (feature == "-avx2") {  in AddFeaturesFromSplitString()
337     } else if (feature == "popcnt") {  in AddFeaturesFromSplitString()
339     } else if (feature == "-popcnt") {  in AddFeaturesFromSplitString()
342       *error_msg = StringPrintf("Unknown instruction set feature: '%s'", feature.c_str());  in AddFeaturesFromSplitString()