Re: Compiler loop optimizations

2006-12-29 Thread Christian Sturn
On Fri, 29 Dec 2006 15:03:51 -0500 Robert Dewar <[EMAIL PROTECTED]> wrote: > > There is no support for dumping actual valid source code, though, > > and it is unlikely that there ever will be. > > And indeed it is not in general possible, there are many optimizations > that cannot be expressed in

Re: Compiler loop optimizations

2006-12-29 Thread Christian Sturn
> > 1) For the function foo10: > > The if-block following "if( i == 15 )" will be never executed since > > 'i' will never become 15 here. So, this entire block could be > > removed without changing the semantics. This would improve the > > program execution since the if-condition does not need to b