craig.topper added inline comments.
================ Comment at: clang/lib/Basic/Targets/RISCV.cpp:385 + StringRef ExtName = Ext.substr(1); + if (llvm::RISCVISAInfo::isSupportedExtensionWithVersion(ExtName) || + llvm::RISCVISAInfo::isSupportedExtension(ExtName)) ---------------- craig.topper wrote: > I wonder if we could encapsulate this `if` and the 3 calls into RISCVISAInfo > into a single function in RISCVISAInfo? > > Basically we want to know if an extension that may or may not have a version, > is a valid extension and if so what is the target feature name for it. We > could have one function that does all that and returns the target feature > name or an empty string. I think I explained my idea poorly. I was wondering about having a function that allowed us to write ``` std::string TargetFeature = llvm::RISCVISAInfo::getTargetFeatureForExtension(ExtName); if (!TargetFeature.empty()) Ret.Features.push_back(Ext.front() + TargetFeature); else Ret.Features.push_back(Ext.str()); ``` Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D151730/new/ https://reviews.llvm.org/D151730 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits