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[Bug middle-end/85598] [7/8/9 Regression] Incorrect warning only at -O2 and -O3
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 22 Nov 2018 12:56:37 +0000
- Subject: [Bug middle-end/85598] [7/8/9 Regression] Incorrect warning only at -O2 and -O3
- Auto-submitted: auto-generated
- References: <bug-85598-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85598
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Or, couldn't e.g. number of iterations analysis if it determines linear IV
adjust the value range?