https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90075

--- Comment #4 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
(In reply to Ramana Radhakrishnan from comment #3)
> Seems to have been "fixed" by the commit to fix PR87369,
> 
> Richard, is this something to backport ? Prima-facie , it appears not and we
> will need an appropriate fix for the release branches.

Given that the patch for PR87369 eliminates the ICE, it's probably preferable
for backporting to a separate patch that is only used on the release branches. 
That patch has now been soaking on trunk for a while now, so is likely to be
pretty safe.

I am a bit worried however, that the patch papers over a likely trunk ICE that
isn't really fixed.  It would be nice to investigate further if some additional
mitigation is warranted.

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