ahatanak marked an inline comment as done. ahatanak added inline comments.
================ Comment at: lib/Sema/SemaExpr.cpp:4846 + if (auto *BE = dyn_cast<BlockExpr>(Arg->IgnoreParenNoopCasts(Context))) + BE->getBlockDecl()->setDoesNotEscape(); + ---------------- rjmccall wrote: > Can this be based on the noescape parameter bit on the function type? Oh that's right. It should be able to set the DoesNotEscape bit of a block when it's passed to an indirect function call. I added an IRGen test case that checks tail-call is enabled in such cases. https://reviews.llvm.org/D43841 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
