[Bug target/61578] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

[zhenqiang.chen at arm dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578

--- Comment #11 from Zhenqiang Chen <zhenqiang.chen at arm dot com> ---
> Added updated CSiBE benchmark for GCC 4.8, GCC 4.9 and trunk.
> It's obvious that excluding ip gives shorted code.
> Then there is something on trunk that makes some project become very large,
> which should be investigated perhaps.

When compiling CSiBE with trunk, please add option "-std=gnu89".