Re: [PATCH] [RFC] unreachable returns

2021-11-28 Thread Jeff Law via Gcc-patches
On 11/25/2021 6:23 AM, Richard Biener via Gcc-patches wrote: We have quite a number of "default" returns that cannot be reached. One is particularly interesting since it says (see patch below): default: gcc_unreachable (); } /* We can get here with --disable-checking.

Re: [PATCH] [RFC] unreachable returns

2021-11-25 Thread Jan Hubicka via Gcc-patches
> We have quite a number of "default" returns that cannot be reached. > One is particularly interesting since it says (see patch below): > > default: >gcc_unreachable (); > } >/* We can get here with --disable-checking. */ >return false; > > which suggests that _maybe_

[PATCH] [RFC] unreachable returns

2021-11-25 Thread Richard Biener via Gcc-patches
We have quite a number of "default" returns that cannot be reached. One is particularly interesting since it says (see patch below): default: gcc_unreachable (); } /* We can get here with --disable-checking. */ return false; which suggests that _maybe_ the intention was to