Richard Guenther <[EMAIL PROTECTED]> wrote: >> My feeling is that -funroll-loops is almost always an improvement. It might >> be false sometimes, but this can be said of many optimization passes. > > Can you back up this feeling with numbers? SPEC -O2 vs. -O2 -funroll-loops > and/or -O3 vs. -O3 -funroll-loops would do it.
I don't have access to SPEC, sorry. I believe you do, though? -- Giovanni Bajo
