[Bug rtl-optimization/83422] [8 Regression] ICE: in final_scan_insn, at final.c:2429 after "variable tracking size limit exceeded with -fvar-tracking-assignments, retrying without"

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83422

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |aoliva at gcc dot gnu.org,
                   |                            |jakub at gcc dot gnu.org
   Target Milestone|---                         |8.0

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
So, the problem here is that we run successfully the vt_initialize which
converts the debug marker insns into notes.  Then vt_find_locations fails and
we
      cfun->debug_nonbind_markers = 0;

      delete_vta_debug_insns ();
but delete_vta_debug_insns doesn't do anything with the notes already created,
and thus we ICE during final.c.