[Bug debug/65549] [4.9/5/6 Regression] crash in htab_hash_string with -flto -g

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65549

--- Comment #26 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 35343
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35343&action=edit
patch

Patch I am testing.