https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89567
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-03-04
CC| |marxin at gcc dot gnu.org,
| |mjambor at suse dot cz
Component|tree-optimization |ipa
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
You are looking for IPA DSE - by marshalling through a struct you make GCCs
job a lot harder... "pro-active" IPA-SRA might help here, or making its
analysis stronger by looking for (partial) aggregate argument usage...
Don't hold your breath.
