[Bug target/87288] [8/9 Regression] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx"

[amker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288

--- Comment #10 from bin cheng <amker at gcc dot gnu.org> ---
Hmm, should this be backported to GCC8? It was reported against 8 branch. 
Thanks.