rjmccall added inline comments.
================ Comment at: lib/CodeGen/CGObjC.cpp:3423 + return; + if (!IsOSVersionAtLeastFn) + return; ---------------- Reverse these checks, please; IsOSVersionAtLeastFn is much cheaper to check and will predominantly be null. ================ Comment at: lib/CodeGen/CGObjC.cpp:3428 + // CoreFoundation is not used in the code, the linker won't link the + // framework. + auto &Context = getLLVMContext(); ---------------- Can you explain why compiler-rt has to load the symbol at runtime? Is this just some compiler-rt testing thing? Because it seems like a shame to pay a code-size cost — even a negligible one — for something like that. Repository: rL LLVM https://reviews.llvm.org/D30977 _______________________________________________ cfe-commits mailing list firstname.lastname@example.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits