https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97487
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
ifcvt throws random expressions as operand to expand_binop, which in turn
attempts to force_operand them, but force_operand handles only the most common
rtls (e.g. for binops only those that have corresponding binop optab, similarly
for unops etc.).
In this case the SET_SRC and thus if_info->b is a VEC_SELECT which
force_operand isn't able to handle (but there are many others that can't be
handled either).
