[Bug jit/122443] Huge memory usage in walk_tree_1 with deeply nested expressions

[antoyo at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122443

--- Comment #6 from Antoni <antoyo at gcc dot gnu.org> ---
Created attachment 62645
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62645&action=edit
Tree from when this problem happens