[Bug tree-optimization/107920] [13 Regression] ICE in execute_todo, at passes.cc:2140

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107920

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-11-29

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
Before:
  _1 = { -1, ... };
  _4 = svld1rq_s8 (_1, x_3(D));

after fre:
 _5 = MEM <vector(16) signed char> [(signed char * {ref-all})x_3(D)];
  _4 = VEC_PERM_EXPR <_5, _5, { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15, ... }>;