arphaman added inline comments.
================ Comment at: lib/CodeGen/CGObjC.cpp:3428 + // CoreFoundation is not used in the code, the linker won't link the + // framework. + auto &Context = getLLVMContext(); ---------------- rjmccall wrote: > 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. Because compiler-rt is linked into some internal projects that use the `-all_load` flag, so the linker loads `__isOSVersionAtLeast` that references the CoreFoundation symbols even when it's not used in code. Repository: rL LLVM https://reviews.llvm.org/D30977 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
