https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46590
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |law at gcc dot gnu.org --- Comment #45 from Richard Biener <rguenth at gcc dot gnu.org> --- Btw, now DOM and incremental SSA are the new main offenders (regression from 4.8). This is maybe the same as PR61515. Compile-time is up to 9 minutes (from two). Jeff - any progress on PR61515? This is really a major regression for -O1 compile-time. Can we at least disable the offending code at !flag_expensive_optimizations on trunk and the 4.9 branch? And fix it properly for GCC 5?