https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89150
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |rguenth at gcc dot gnu.org
Target Milestone|--- |9.0
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
IIRC there are no tree-view GC allocated bitmaps yet. One option would be
to only keep chain_next ("%h.next") which would handle walking next w/o
recursion but recurse on prev.
So not sure why this is a regression since tree form didn't exist before
and the issue might only become appearant when tree view bitmaps start
to be GC allocated?
