sched-deps speedup

[Richard Henderson]

On Wed, Jan 10, 2001 at 04:12:08PM -0500, Rod Stewart wrote:
> I'm getting an ICE in: sched_analyze_2, at sched-deps.c:793

        /* ??? Reload sometimes emits USEs and CLOBBERs of pseudos that
           it does not reload.  Ignore these as they have served their
           purpose already.  */
        else if (regno >= deps->max_reg)
          {
            if (GET_CODE (PATTERN (insn)) != USE
                && GET_CODE (PATTERN (insn)) != CLOBBER)
              abort ();
          }

That's bad.  I wonder where else you've got a psuedo hanging
around after reload.

> I can send the .i file as well if needed (although it is around 900k
> uncompressed, so maybe not to the list), let me know.

Yes, I'll need that.


r~