[Bug target/92140] clang vs gcc optimizing with adc/sbb

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92140

--- Comment #16 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Jakub Jelinek from comment #13)
> Created attachment 47067 [details]
> gcc10-pr92140.patch
> 
> So what about this version then?  I've changed back a couple of
> <general_operand> to nonimmediate_operand and removed corresponding
> force_reg, because it would be in spots where the there is already one
> possible immediate which would be in operands[2] rather than operands[1],
> changed the eq/ne_0_operator to the define_special_predicate you've
> suggested and added testcase coverage.

LGTM.