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[Bug tree-optimization/88272] warning: iteration 9223372036854775807 invokes undefined behavior
- From: "hubicka at ucw dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 30 Nov 2018 12:06:46 +0000
- Subject: [Bug tree-optimization/88272] warning: iteration 9223372036854775807 invokes undefined behavior
- Auto-submitted: auto-generated
- References: <bug-88272-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88272
--- Comment #2 from Jan Hubicka <hubicka at ucw dot cz> ---
> Where do we set the cut-off? ;)
-fuser-patience=<n>
I would cut it off for things that are obviously derived from sign of
64bit value :)) Those are most common.
Honza