[Bug c/27214] The C frontend introduces undefined pointer overflow

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27214

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |amker at gcc dot gnu.org

--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
The desired cleanup is to make POINTER_PLUS_EXPR take a signed offset argument,
aka ssizetype instead of sizetype.

Bin was working on this at some point, so was I ...  Bin, can you paste the
result (aka fallout) of your experiment(s)?