mehdi_amini added inline comments.
================ Comment at: include/clang/Driver/Options.td:1324 + HelpText<"Use C++ undefined behaviour optimization for control flow paths" + "that reach the end of the function without executing a required return">; +def fno_strict_return : Flag<["-"], "fno-strict-return">, Group<f_Group>, ---------------- Quuxplusone wrote: > Nit: looks like Clang spells it "behavior"? > > Nit: I'm still pedantically uncomfortable with describing the strict-return > behavior as an "optimization". I suggest rephrasing this as "-fstrict-return: > Treat control flow paths that fall off the end of a non-void function as > unreachable." > > (I notice that neither -fstrict-aliasing nor -fstrict-overflow have any help > text at all.) > I suggest rephrasing this as "-fstrict-return: Treat control flow paths that > fall off the end of a non-void function as unreachable." Is it an accurate description? `-fno-strict-return` would only disable this for trivial types. Repository: rL LLVM https://reviews.llvm.org/D27163 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
