https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61672
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |rguenth at gcc dot gnu.org
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
This only changes the way we represent mem_attrs. It seems to me that
eventually mem_attr comparison doesn't work as expected? Note sure where PRE
looks at
the stmts - LCM looks like bitmap stuff only, I only see canon_true_dependence
calls that may make a difference.
Also please specify the target you used to reproduce this.
