[Bug target/82002] [8 Regression] ICE in sp_valid_at, at config/i386/i386.c:13233

[daniel.santos at pobox dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82002

--- Comment #6 from Daniel Santos <daniel.santos at pobox dot com> ---
Was about to submit a patch set for this that added this nifty mechanism to
track a scratch register for pro/epilogue use and automatically (re)use it when
you call choose_baseaddr.  Then I realized that I could circumvent the whole
thing by emitting the SSE saves or stub call in one of two places based upon
the offset size with much less new complexity.  Will be testing shortly.