http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #144 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-12-01 12:39:30 UTC --- It looks like there is a LTO code-size regression on trunk: (size of libxul.so, build without elfhack): gcc lto/pgo : size: 42204584 | Kraken bench: 2723.9ms +/- 0.9% gcc : size: 34072808 | Kraken bench: 2804.3ms +/- 1.6% clang lto : size: 35071848 | Kraken bench: 2804.2ms +/- 1.2% clang : size: 36797384 | Kraken bench: 2819.6ms +/- 1.4%
