vsapsai added a comment. I think AST format for `IncludedFiles` was discussed here, so I'll continue here though the bulk of implementation is in D114095 <https://reviews.llvm.org/D114095> now. Have you compared the size of resulting .pcm files when you are using a bitvector compared to a list of included headers? In my quick check (which is not a perfect comparison, to be honest) bitvector approach takes more space. For example, Darwin.pcm is 7320 bytes bigger, UIKit.pcm is 2388 bytes bigger, and entire modules cache is 14KB bigger. I haven't checked the details of the discrepancies, so curious if you have some insights already. For the record, I was testing with
echo '#import <UIKit/UIKit.h>' | path/to/built/bin/clang -fsyntax-only -isysroot "$(xcrun --sdk iphoneos --show-sdk-path)" -target arm64-apple-ios -fmodules -fmodules-cache-path=modules.noindex -x objective-c - Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D112915/new/ https://reviews.llvm.org/D112915 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
