[Bug middle-end/104757] [12 Regression][OpenMP] ICE in GIMPLE pass: walloca - in gimple_range_global / segfault as SSA_NAME_DEF_STMT is NULL for 'if' clause arg

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104757

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
             Status|NEW                         |ASSIGNED

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 52551
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52551&action=edit
gcc12-pr104757.patch

Untested fix.  The other option would be to make sure the SIMD -> SIMD + SIMT
duplication doesn't duplicate SSA_NAMEs that are defined outside of the
construct.