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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/108647] [13 Regression] ICE in upper_bound,
 at value-range.h:950 with -O3 since r13-2974-g67166c9ec35d58ef
Date: Fri, 03 Feb 2023 09:54:20 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108647

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Perhaps just adding if (op2.undefined_p ()) return false; above most of the
switch (get_bool_state (r, lhs, type)) lines (in methods that refer to op2;=
 and
similarly for op1) for the comparison operators.=