https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23902
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Keywords| |compile-time-hog Status|ASSIGNED |RESOLVED --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- todays trunk: tree VRP : 25.81 ( 29%) 0.03 ( 9%) 27.06 ( 29%) 6480k ( 7%) tree FRE : 32.41 ( 37%) 0.01 ( 3%) 34.61 ( 37%) 512k ( 1%) dominance frontiers : 0.02 ( 0%) 0.00 ( 0%) 0.04 ( 0%) 0 ( 0%) tree operand scan : 0.19 ( 0%) 0.03 ( 9%) 0.18 ( 0%) 6373k ( 7%) TOTAL : 88.73 0.35 94.18 88M (checking enabled -O0 compiler with -fno-checking -O3). So fixed.