how to change register allocation order
Alexandre Oliva
aoliva@redhat.com
Sat May 26 01:09:00 GMT 2001
On May 25, 2001, "zhang tao" <warmice@sina.com> wrote:
> I found although I changed the MACRO REG_ALLOC_ORDER, there is no
> effect at all.
Well, that's the macro you should be changing to modify register
allocation order. Perhaps you've got multiple register classes, and
one is taking precedence because of register preferences in patterns?
This would prevail over REG_ALLOC_ORDER.
--
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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