On Fri, Dec 22, 2023, 04:25 David Brown via Gcc-help <gcc-help@xxxxxxxxxxx> wrote: > > For this test, since there are not many source files, I'd put them all > on the same gcc line : > > > default: all > .PHONY: all > > > OPTS = 0 1 2 3 g fast > It's worth testing with march=native and flto, both provide easy wins if you can accept any implied limitations. >
