https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79347
--- Comment #6 from amker at gcc dot gnu.org --- (In reply to amker from comment #5) > Testing a patch, will send for review soon if no failures. After patching, # of mismatches in profile is improved from: tramp3d-v4.cpp.157t.ifcvt:296 tramp3d-v4.cpp.158t.vect:1118 tramp3d-v4.cpp.159t.dce6:1118 tramp3d-v4.cpp.160t.pcom:1118 tramp3d-v4.cpp.161t.cunroll:1019 tramp3d-v4.cpp.162t.slp1:1019 tramp3d-v4.cpp.164t.ivopts:1019 tramp3d-v4.cpp.165t.lim4:1019 tramp3d-v4.cpp.166t.loopdone:1007 tramp3d-v4.cpp.167t.no_loop:31 ... tramp3d-v4.cpp.226t.optimized:1009 to: tramp3d-v4.cpp.157t.ifcvt:296 tramp3d-v4.cpp.158t.vect:814 tramp3d-v4.cpp.159t.dce6:814 tramp3d-v4.cpp.160t.pcom:814 tramp3d-v4.cpp.161t.cunroll:723 tramp3d-v4.cpp.162t.slp1:723 tramp3d-v4.cpp.164t.ivopts:723 tramp3d-v4.cpp.165t.lim4:723 tramp3d-v4.cpp.166t.loopdone:711 tramp3d-v4.cpp.167t.no_loop:31 ... tramp3d-v4.cpp.226t.optimized:831 Will send patch for review.