On Wed, 10 Oct 2007, Joe Buck wrote: > On Wed, Oct 10, 2007 at 12:12:25AM -0400, Kaveh R. GHAZI wrote: > > One simplification I don't believe we do yet, that should always be a win, > > is turning: sprintf (foo, "%c", bar); into: *foo = bar; > > You need the null terminator: foo[0] = bar; foo[1] = 0;
Yeah, my oops. Two 1-byte stores is still faster (and smaller!) than a sprintf function call with three arguments. > But these things are rarely going to be a huge win, and I get > the impression that competing compiler developers only do them > when they help with standard benchmarks. Their loss. I agree with avoiding these micro opts when they cause bloat. But when you win in both size and speed, IMHO we should do it. --Kaveh -- Kaveh R. Ghazi [EMAIL PROTECTED]