s-barannikov wrote: > Why don't just turn SLocEntry into a POD (if it is not yet already) and use > SmallVector::resize_for_overwrite? That way the vector will not be > initialized and the OS will only allocate physical memory on the first access > to a page.
Never mind, it isn't "just", the class is more complex than it looks, and there is also QualType. Still, the introduced class partially repeats the work done by the operating system, that is allocating pages on first access. I can't suggest how this fact can be used though. https://github.com/llvm/llvm-project/pull/66430 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
