[Bug tree-optimization/126569] [17 Regression] Checking ICE in phiopt

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126569

Drea Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |17.0

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
cond_store_replacement_limited needs to support stores being a clobber.


  <bb 7> [local count: 118111600]:
  MEM[(int * *)&k2] = &gw;

  <bb 8> [local count: 118111600]:
  k2 ={v} {CLOBBER(eos)};
  if (wx.4_4 != 0)
    goto <bb 9>; [66.00%]
  else
    goto <bb 7>; [34.00%]

  <bb 9> [local count: 77953656]:
  k2 = ak.0_1;
  goto <bb 7>; [100.00%]