[Bug ipa/96291] [10/11 Regression] -flto fails as "internal compiler error: Segmentation fault" during IPA pass: cp incall_for_symbol_thunks_and_aliases()

[slyfox at inbox dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96291

--- Comment #6 from Sergei Trofimovich <slyfox at inbox dot ru> ---
-fdump-ipa-all-all generates sdb.wpa.076i.cp that says f() has no jump
functions:

"""
Jump functions:
  Jump functions of caller  main/9:
  Jump functions of caller  a/8:
    callsite  a/8 -> e/2 :
       no arg info
  Jump functions of caller  f/6:
  Jump functions of caller  e/2:
    callsite  e/2 -> c/1 :
       param 0: CONST: 0
         value: 0x0, mask: 0x0
         Unknown VR
  Jump functions of caller  c/1:
    callsite  c/1 -> a/8 :
       param 0: UNKNOWN
         value: 0x0, mask: 0xffffffffffffffff
         Unknown VR
       param 1: UNKNOWN
         value: 0x0, mask: 0xffffffffffffffff
         Unknown VR
    callsite  c/1 -> f/6 :
       no arg info
"""

Is it expected?