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[Bug tree-optimization/78709] Code size is bigger at -Os than at -O3
- From: "erika.molnar at cyberthorstudios dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 07 Dec 2016 14:09:23 +0000
- Subject: [Bug tree-optimization/78709] Code size is bigger at -Os than at -O3
- Auto-submitted: auto-generated
- References: <bug-78709-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78709
--- Comment #1 from ErikaMolnar <erika.molnar at cyberthorstudios dot com> ---
The code size is smaller because of -ftree-loop-distribute-patterns, this
options has no effect on –Os.
Could you make this optimization to work on –Os also? as it is quite useful.