rust-lang/rustc_codegen_gcc

Check if there is any performance regression after #329 is merged

antoyo opened this issue · 1 comments

antoyo commented

for my benchmark compiled with LTO.

antoyo commented

There was possibly a 2% regression.
Compiling with -Ctarget-cpu=native makes it 1% faster than before, so I guess that's noise and expected since the PR disabled a few features that were (wrongly) enabled by default.