[Bug middle-end/117911] Segmentation fault with '-O3 -fno-inline-functions-called-once -fno-inline-small-functions -fno-ipa-cp -fno-ipa-modref -fno-ipa-pure-const'

[19373742 at buaa dot edu.cn via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117911

--- Comment #5 from CTC <19373742 at buaa dot edu.cn> ---
I tried to reduce it with Creduce and got "HUP caught" after 7 hours.