[Bug tree-optimization/92711] GCC 10 libxul.so -fprofile-generate binary is 360MB while clang needs only 163MB.

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92711

--- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Proper GCC 9 -fprofile-generate build is 296MB
https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aMGsffWPQ1qzjgj4LIqcwQ/runs/0/artifacts/public/build/target.tar.bz2
So about 5% regression compared to gcc9