[Bug target/109780] [12/13/14 Regression] csmith: runtime crash with -O2 -march=znver1

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109780

--- Comment #22 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to H.J. Lu from comment #19)

> Do you have a testcase?

Attached.