loop fusion in gcc/C++

[Robert Bernecky <bernecky@xxxxxxx>]

Sorry to trouble you folks; I'm trying to
if GCC presently supports loop fusion for
either C or C++ problems and, if so,
what the limitations of that optimization
are in practice.

The manual page at: http://gcc.gnu.org/onlinedocs/gcc-4.0.0/gcc/
doesn't give me much hope.

So, if you can point me at a statement on that
support, it'll make my life easier.

Thanks, Bob