On 10/01/10 05:42, Jon Harrop wrote:

I recently published some performance results using GHC 6.12:

http://flyingfrogblog.blogspot.com/2010/01/hlvm-on-ray-tracer-language-compa...

However, I just noticed that the Haskell is producing garbage output with GHC 6.12 and not 6.10 or 6.8. You may like to check this with a recent build or put the program in the GHC test suite.

Could you provide a link to the code that demonstrates the problem? There were several versions of ray.hs. Cheers, Simon