https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125571
--- Comment #13 from Drea Pinski <pinskia at gcc dot gnu.org> --- (In reply to Drea Pinski from comment #12) > (In reply to Drea Pinski from comment #11) > > Created attachment 64612 [details] > > hack to gimplifier to gimplify COND_EXPR as COND_EXPR for -O0/-O1 > > > > This hacks up the gimplifier and improves comment #9 compile time a lot. > > Both at -O0 and -O1. > > Seems to helps the original testcase too. > 60s at -O1 > 12s at -O0 > (this is with -fno-checking but still with checking). tree PTA : 18.63 ( 33%) 6847k ( 1%) tree SSA rewrite : 0.22 ( 0%) 18M ( 3%)
