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...just always place the data on the instructions *unless* there is some significant scaling problem. I think Duncan has demonstrated it scales pretty well. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120415/b539e122/attachment.html>

On Sun, Apr 15, 2012 at 1:02 AM, Duncan Sands <baldrick at free.fr> wrote: > Hi Dmitry, > > > The kinds of transforms I think can reasonably be done with the current >> information are things like: x + 0.0 -> x; x / constant -> x * (1 / >> constant) if >> constant and 1 / constant are normal (and not denormal) numbers. >> >> The

Hi Dmitry, > The kinds of transforms I think can reasonably be done with the current > information are things like: x + 0.0 -> x; x / constant -> x * (1 / constant) if > constant and 1 / constant are normal (and not denormal) numbers. > > > The particular definition is not that important, as the fact that this > definition exists :) I.e. I think we need a