egcs-2.92.02 19980905 (m68k-next-nextstep3): Address of hoisted load clobbered

Mark Mitchell mark@markmitchell.com
Wed Sep 9 20:50:00 GMT 1998


>>>>> "Richard" == Richard Henderson <rth@cygnus.com> writes:

    Richard> On Wed, Sep 09, 1998 at 12:35:55PM -0700, Mark Mitchell
    Richard> wrote:
    >> I thought about that too.  Are you sure that the MEM can't be
    >> used somewhere *outside* the loop?

    Richard> Well then it would be breaking the same reload rule that
    Richard> is causing us to have to copy_rtx in the first place.

Yes, OK; I thought of this, too.  I was just thinking
better-safe-than-sorry, but I guess I was being overly paranoid.
Thanks for working through this with me.

-- 
Mark Mitchell 			mark@markmitchell.com
Mark Mitchell Consulting	http://www.markmitchell.com



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