instruction constraints

Alexandre Oliva aoliva@redhat.com
Wed Feb 14 19:12:00 GMT 2001


On Feb 14, 2001, Jesús Barba Romero <jbr62357@alumnos.inf-cr.uclm.es> wrote:

> Anyone can tell me what information is used when instruction constraints
> are checked?

The constraints of the various match_operands in the define_insn that
matched this insn.

-- 
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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