https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70768
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |compile-time-hog, | |memory-hog Status|RESOLVED |REOPENED Last reconfirmed| |2016-04-25 Resolution|INVALID |--- Target Milestone|--- |6.2 Summary|Increased compilation time |[6/7 Regression] Increased | |compilation time Ever confirmed|0 |1 --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- I think this kind of memory usage increase is a bug.