[Bug c/93435] [8/9/10 Regression] Hang with -O2 on innocuous looking code with GCC 8.3

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93435

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I guess the main problem is that SRA turns those ~ 100 statements into ~350000
statements and e.g. tree DSE then hangs on that.