[Bug c/128263] ICE at O2: verify_ssa failed

[bic60176 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128263

--- Comment #1 from Bi6c <bic60176 at gmail dot com> ---
Created attachment 66023
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=66023&action=edit
testcase