https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83438
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marxin at gcc dot gnu.org --- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- So it's hard to isolate a single transformation that's responsible. Jeff maybe you can come up with a dbg_cnt that will be usable to find a single transformation? Having that one can use --param lto-partitions=1 to isolate that.