[patch] tree-cfg.c: Speed up thread_jumps.

[Diego Novillo]

On Sun, 2004-11-07 at 23:59, Kazu Hirata wrote:

> 	* tree-cfg.c (thread_jumps): Speed up by keeping a pointer to
> 	the last used element in the worklist.
> 
Not sure I like this.  The end result is less readable than the
original.  And I doubt we are gaining a whole lot.


Diego.