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[Bug tree-optimization/81549] PHI node should be eliminated if loop iterates enough times.
- From: "amker at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 25 Jul 2017 13:42:52 +0000
- Subject: [Bug tree-optimization/81549] PHI node should be eliminated if loop iterates enough times.
- Auto-submitted: auto-generated
- References: <bug-81549-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81549
--- Comment #2 from amker at gcc dot gnu.org ---
(In reply to Richard Biener from comment #1)
> Confirmed. This is sort of final value replacement (but not SCEV based).
Hi, do we have dedicated pass responsible for this transformation? Thanks.