PATCH: Very simple constant propagation (revisited)

Richard Henderson rth@redhat.com
Fri Mar 19 08:14:00 GMT 2004


On Wed, Mar 03, 2004 at 05:06:18PM -0500, Richard Kenner wrote:
> Or quickly, if somebody gets ambitious.

Heh.  Certainly.  But hooking the known-predicate bits (like nonzero_bits)
such that those simplifications can be moved and used with or without
combine, will be tedious.


r~



More information about the Gcc-patches mailing list