[johnbcoughlin]

Such optimizations may be forbidden by the fact that floating point addition is not associative unless you tell the compiler not to worry about that (I believe)

[account42]

> floating point addition is not associative unless you tell the compiler not to worry about that

Ah yes, fun and safe math optimizations.

[xxpor]

Ah yes, I always forget about the rules with floats. My line of work only ever uses ints.