tra added a comment. I'm curious why we need the cache at all. While the construction of sanitizer args is hairy, it's only called few times from the driver and will be lost in the noise compared to everything else.
================ Comment at: clang/include/clang/Driver/ToolChain.h:165 - mutable std::unique_ptr<SanitizerArgs> SanitizerArguments; + mutable std::map<const llvm::opt::ArgList *, std::unique_ptr<SanitizerArgs>> + SanArgs; ---------------- Using argument list as a proxy for a job is somewhat questionable. ArgList may not necessarily be related to a particular job at all. Can we use JobAction as the key instead and default to full reconstruction of sanitizer args where it's not available? Or just always construct them without caching? CHANGES SINCE LAST ACTION https://reviews.llvm.org/D111443/new/ https://reviews.llvm.org/D111443 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
