vvellanki commented on a change in pull request #9852:
URL: https://github.com/apache/arrow/pull/9852#discussion_r608340981
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File path: cpp/src/gandiva/engine.cc
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@@ -92,6 +93,15 @@ void Engine::InitOnce() {
llvm::InitializeNativeTargetDisassembler();
llvm::sys::DynamicLibrary::LoadLibraryPermanently(nullptr);
+ cpu_name = llvm::sys::getHostCPUName();
+ llvm::StringMap<bool> host_features;
+ if (llvm::sys::getHostCPUFeatures(host_features)) {
+ for (auto& f : host_features) {
+ std::string attr = f.second ? std::string("+") + f.first().str()
+ : std::string("-") + f.first().str();
+ cpu_attrs.push_back(attr);
Review comment:
Can you a print statement to print the host_features?
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