[Bug tree-optimization/78709] Code size is bigger at -Os than at -O3, -Os does not enable -ftree-loop-distribute-patterns
erika.molnar at cyberthorstudios dot com
gcc-bugzilla@gcc.gnu.org
Sat Dec 10 20:42:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78709
--- Comment #3 from ErikaMolnar <erika.molnar at cyberthorstudios dot com> ---
Thank you for your reply. To make it work on -Os I need to make the following
change in tree-loop-distribution.c:
- /* Only optimize hot loops. */
- if (!optimize_loop_for_speed_p (loop))
- continue;
Could yo make this modification in the next release?
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