[Bug tree-optimization/122376] [16 Regression] ICE in graphviz-12.2.1: Segmentation fault (during GIMPLE pass: vect)

[slyfox at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122376

Sergei Trofimovich <slyfox at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |rguenth at gcc dot gnu.org

--- Comment #1 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
Bisected down to r16-4537-g40d6dbf0f8dd91

commit 40d6dbf0f8dd91db5e4c13187fc341cdef40b054
Date:   Mon Oct 20 14:44:27 2025 +0200

    tree-optimization/120687 - reduction chain with UB on signed overflow