Why can't CSE recognize const_int's in HIGH LO_SUM pair?
Richard Henderson
rth@redhat.com
Sat Sep 8 13:09:00 GMT 2001
On Sat, Sep 08, 2001 at 03:50:32PM -0400, John David Anglin wrote:
> I see what you saying. Is jump expansion smart enough to figure out
> that the final result for the above is the constant 0x10001000?
Yes.
> I think what has confused the issue is that the HP assembler knows how
> to extract the high and low parts.
So does the Alpha and Sparc assemblers, actually. ;-) We just don't
use that feature.
r~
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