[Bug inline-asm/84742] internal compiler error: in process_alt_operands, at lra-constraints.c:2112

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84742

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 43599
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43599&action=edit
gcc8-pr84742.patch

Untested fix.