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[Bug tree-optimization/85301] bitfield check causes maybe-uninitialized warning
- From: "law at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 09 Apr 2018 16:58:18 +0000
- Subject: [Bug tree-optimization/85301] bitfield check causes maybe-uninitialized warning
- Auto-submitted: auto-generated
- References: <bug-85301-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85301
--- Comment #5 from Jeffrey A. Law <law at redhat dot com> ---
FWIW, there's another similar bug where DOM doesn't do a particularly good job
at tracking the state of objects implied the results of logical operations
which in turn causes missed optimizations. I've poked at it a few times but
haven't come up with anything good to address the deficiency. It's on the
Wuninitialized tracker, so I'll certainly take a look over the coming months.