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[Bug middle-end/77432] warn about null check after pointer dereference
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 31 Aug 2016 19:55:37 +0000
- Subject: [Bug middle-end/77432] warn about null check after pointer dereference
- Auto-submitted: auto-generated
- References: <bug-77432-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77432
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This needs data flow as the front-end has no way to process *a and then a.