This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: PATCH: Very simple constant propagation (revisited)


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~


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]