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[Bug tree-optimization/87915] emit warning if (explicit) vectorization failed
- From: "hoganmeier at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 07 Nov 2018 09:22:44 +0000
- Subject: [Bug tree-optimization/87915] emit warning if (explicit) vectorization failed
- Auto-submitted: auto-generated
- References: <bug-87915-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87915
--- Comment #2 from krux <hoganmeier at gmail dot com> ---
Yeah I'm using -fopt-info for manual performance analysis but that can't be
enabled in the normal build as it's too noisy.
Furthermore a proper warning can be turned into an error to ensure that
developer expectations are met by the compiler.