------- Comment #1 from pinskia at gcc dot gnu dot org 2010-01-03 06:41 ------- I think fixing this will also fix the PR 42586 on the trunk.
Confirmed, a regression from 4.4. SRA is worse off on the trunk for this case than with 4.4. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jamborm at gcc dot gnu dot | |org Severity|enhancement |normal Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |missed-optimization Known to fail| |4.5.0 Known to work| |4.4.0 Last reconfirmed|0000-00-00 00:00:00 |2010-01-03 06:41:47 date| | Summary|-Os not modifying memory |[4.5 Regression] SRA is not |object in place |good for structure copies | |with one replacement any | |more Target Milestone|--- |4.5.0 Version|unknown |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42585