https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127610
--- Comment #11 from Filip Kastl <pheeck at gcc dot gnu.org> --- So removing -g doesn't help: ./make-a8c97564fbc-nodebug.sh time $HOME/gcc/playground/inst-a8c97564fbc/bin/gcc -Ofast -march=armv8.2-a+crypto+fp16+rcpc+dotprod+ssbs -flto=64 -fpermissive -std=gnu17 -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 -std=gnu89 -Wl,-rpath,/home/fkastl/gcc/inst/lib64 av.o deb.o doio.o doop.o dump.o globals.o gv.o hv.o locale.o mg.o numeric.o op.o pad.o perl.o perlapi.o perlio.o perlmain.o perly.o pp.o pp_ctl.o pp_hot.o pp_pack.o pp_sort.o pp_sys.o regcomp.o regexec.o run.o scope.o sv.o taint.o toke.o universal.o utf8.o util.o xsutils.o Base64.o Cwd.o Dumper.o HiRes.o IO.o Peek.o attrs.o poll.o stdio.o DynaLoader.o MD5.o Storable.o Parser.o specrand.o Hostname.o Opcode.o -lm -o perlbench ./make-230d950810f378a16c47ab981e0b9cf88b700622-nodebug.sh time $HOME/gcc/playground/inst-230d950810f378a16c47ab981e0b9cf88b700622/bin/gcc -Ofast -march=armv8.2-a+crypto+fp16+rcpc+dotprod+ssbs -flto=64 -fpermissive -std=gnu17 -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 -std=gnu89 -Wl,-rpath,/home/fkastl/gcc/inst/lib64 av.o deb.o doio.o doop.o dump.o globals.o gv.o hv.o locale.o mg.o numeric.o op.o pad.o perl.o perlapi.o perlio.o perlmain.o perly.o pp.o pp_ctl.o pp_hot.o pp_pack.o pp_sort.o pp_sys.o regcomp.o regexec.o run.o scope.o sv.o taint.o toke.o universal.o utf8.o util.o xsutils.o Base64.o Cwd.o Dumper.o HiRes.o IO.o Peek.o attrs.o poll.o stdio.o DynaLoader.o MD5.o Storable.o Parser.o specrand.o Hostname.o Opcode.o -lm -o perlbench a8c97564fbc real 0m2.918s user 0m35.964s sys 0m3.154s 230d950810f378a16c47ab981e0b9cf88b700622 real 0m4.339s user 0m35.856s sys 0m3.078s -> 48%
