reload problem:

[Alexandre Oliva]

On Jan 21, 2002, dimmy <diwil@mail.ru> wrote:

> So, the question is: Why gcc does not follow '0' constraint and tries
> to combine 3 different operands into one insn?

Because combine does not even look at constraints.  That's regalloc's
business.  combine uses only predicates and conditions to validate an
instruction.

-- 
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}
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