On Sun, Oct 14, 2012 at 4:18 PM, Jan Hubicka wrote: >> Tested with a bootstrapped compiler. Test coverage isn't great, >> because variable expansion is not enabled by default. > > Are there particular reasons to not enable it? It seems like usefull > optimization.
I don't know of any reason not to enable it, but I have no access to fancy benchmarks to see what happens if the option is enabled. Wouldn't hurt to throw this at SPEC2k6 or something like that, just to see what happens. Ciao! Steven
