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[Bug middle-end/68034] Print warning when memset is optimized out
- From: "msebor at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 27 Jul 2017 16:43:10 +0000
- Subject: [Bug middle-end/68034] Print warning when memset is optimized out
- Auto-submitted: auto-generated
- References: <bug-68034-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68034
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-07-27
CC| |msebor at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed. This would be a useful feature to have. The challenge with such a
warning is avoiding excessive false positives due to prior transformations.