Re: freeze for sbcl-2.6.0
Christophe Rhodes via Sbcl-devel <[email protected]>
| Newsgroups | gmane.lisp.steel-bank.devel |
|---|---|
| Message-ID | <[email protected]> |
Stas Boukarev <[email protected]> writes: > I'm not sure anymore about the (expt x constant) transforms to floats. > They produce different values from pow(). GCC and clang only convert > pow(d, 2) to d*d. Unless -ffast-math. The same goes for converting to > sqrt. > So I think all these should be hidden behind float-accuracy = 0. > But I made a change for the out of line expt to call sqrt for 1/2, > which is both faster and consistent with the inline version. > Maybe it should be reverted so that things don't swing back and forth > across multiple releases? Thanks. I saw the commits this evening -- are you finished? Does NEWS reflect what's currently in the tree now? (I expect to release some time tomorrow, in 12-18 hours from sending this message). Thanks, Christophe