https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79333
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|FRE/PRE do not fold calls |FRE/PRE do not allow
|not-in-place and do not |folding to look at SSA defs
|allow folding to look at |during elimination
|SSA defs during elimination |
Last reconfirmed|2017-02-02 00:00:00 |2021-5-4
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
We're no longer folding in-place since the RPO VN rewrite but we're still not
allowing fold_stmt to follow SSA edges.
