[Bug rtl-optimization/127422] [16/17 Regression] -fcompare-debug failure in combine when a DEBUG_INSN retains a volatile MEM since r16-5947

[yqtian668 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127422

--- Comment #3 from Yongqiang Tian <yqtian668 at gmail dot com> ---
Thanks for the advice. 

Patch submitted:
https://gcc.gnu.org/pipermail/gcc-patches/2026-September/731421.html