19 Mar
2007
19 Mar
'07
2:30 p.m.
Hi, I've written a Haskell program which goes slower with -O1 (19 seconds) than -O0 (12 seconds). Is this considered to be a bug? How interested are you in tracking this down? The problem is that the code is not yet released, depends on Yhc (both the libraries and the binary), a few other modules and may well be a nightmare to reproduce. Even once its reproduced, its a reasonably large program (52 modules), so isn't going to be particularly fun. Are you interested in details of how to reproduce, or shall I wait until I release the program and you have a more stable set of programs to work against? Thanks Neil