[Bug target/65710] [4.9/5 Regression] Thumb1 ICE caused by no register to spill

[evstupac at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65710

--- Comment #16 from Stupachenko Evgeny <evstupac at gmail dot com> ---
I can't attach spec2000 benchmarks sources.
The loop is in "longest_match" function in 164.gzip.

Options to reproduce: "-Ofast -funroll-loops -flto -march=corei7 -m32 -fPIE
-pie" (-march=slm reproduce the issue as well).

I'm checking if the issue reproduced without "-flto".