[Bug ipa/93707] ICE in perlbench from SPEC2017

[fxue at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93707

--- Comment #1 from fxue at gcc dot gnu.org ---
Created attachment 47825
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47825&action=edit
A simplified case