4 Commits

Author	SHA1	Message	Date
Ingvar Stepanyan	4c318166e1	Added complete TCO (tail call optimization). ... Works across functions and generates simpler and faster code than #701. Works even across files when used in conjunction with `runtime` option. Closes #256.	2015-02-07 22:22:38 +02:00
Sebastian McKenzie	8a143bf957	use a template in tail call transformer - @RReverser	2015-02-07 23:52:35 +11:00
Ingvar Stepanyan	b53b41cef3	Provide placeholders for proper function length.	2015-02-07 14:26:03 +02:00
Ingvar Stepanyan	5b2216b348	Add tail recursion optimization. ... As per ES6, VMs should perform tail call optimization and prevent growth of call stack. This adds tail call optimization for recursion case (when function has explicit name and calls itself in `return`). Cross-function optimization is not currently performed as it's more complicated and requires value tracking.	2015-02-06 16:34:35 +02:00