[fpc-devel] Tail recursion optimization

[Vincent Snijders]

Florian Klaempfl schreef:
> Vincent Snijders wrote:
>> I tried this with the recursive benchmark:
>> http://svn.freepascal.org/svn/fpc/trunk/tests/bench/shootout/src/recursive.pp
> 
> How much does leaving fwait away help?

There is a small, but measurable difference:
fpc 2.0.4: 9.04
fpc 2.0.4 without fwait: 8.96

So, there is some speedup, but not spectacular.

Vincent