[Bug tree-optimization/94261] [10 Regression] ICE in vect_get_vec_def_for_operand_1 for 3-element condition reduction

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94261

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #48083|0                           |1
        is obsolete|                            |
  Attachment #48087|0                           |1
        is obsolete|                            |

--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 48089
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48089&action=edit
patch

That didn't work out.  Rather than trying to fix up I'm making this minimal
fix to the sofar theoretical issue - avoid rearranging SLP nodes with
COND_EXPRs.  Further cleanup of that code left for GCC 11.