Q's about use of is_gimple_reg_rhs/is_gimple_tmp_var

[Diego Novillo]

On Tue, 2004-08-17 at 08:33, Richard Kenner wrote:

> But if we have an easy opportunity to do something higher up that will avoid
> later work, we should take it.  These "early micro-optimizations", as you
> call them, have been a major part of GCC's success in the past, and I believe
> will continue to have that role in the future.
>
We certainly do early cleanups that need no data/control flow
information.  So, as long as you don't go on duplicating optimizations
using inadequate data structures and/or algorithms, knock yourself out.


Diego.