https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |ASSIGNED Resolution|DUPLICATE |--- Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> --- Ah, ISTR this from another bug where I wanted to investigate but never got along doing that ... Well for DOM the issue here is that it doesn't handle the aggregate init a = *.LC0; followed by a partial read from a. But I wanted to analyze why FRE can't handle this either - sth I'll now do with a modified pass pipeline (though fixing that won't help you here).