Combine known_cond() may create subreg of const_int

[Alexandre Oliva]

On Feb 14, 2002, Alexandre Oliva <aoliva@redhat.com> wrote:

> I'll post a patch as soon as I get to something that bootstraps.

This has bootstrapped on athlon-pc-linux-gnu, not introducing any
regressions in the testsuites.  Perhaps the sanity checks in do_SUBST
should only be enabled with RTL checking?  Other than that, ok to
install?

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-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist                Professional serial bug killer