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[Bug tree-optimization/81196] Number of iterations found for p!=q but not for p<q
- From: "glisse at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 26 Jun 2017 17:57:03 +0000
- Subject: [Bug tree-optimization/81196] Number of iterations found for p!=q but not for p<q
- Auto-submitted: auto-generated
- References: <bug-81196-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81196
--- Comment #5 from Marc Glisse <glisse at gcc dot gnu.org> ---
(In reply to amker from comment #4)
> Hmm, the function can only be vectorized with "-march=skylake"?
Er, it also vectorizes without any -march on x86_64 (with shorter vectors).