[Bug tree-optimization/61743] Complete unroll is not happened for loops with short upper bound

[ysrumyan at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61743

--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> ---
Created attachment 33088
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33088&action=edit
test-case to reproduce

Use '-O3 -funroll-loops -Dbtype=[int,e_u8]' to reproduce.