https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41953
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- With an even more slightly enhanced patch for PR79345 we can warn here even with -fno-tree-sra, but at -O2 we run into the issue that PRE inserts loads w/o location (and the patch doesn't warn for loads that do not have a location...).