SSA + autoinc segfaults

[Jeffrey A Law]

  In message < 14587.59910.622961.316540@ongaonga.elec.canterbury.ac.nz >you writ
e:
  > 
  > I'm getting a segfault when using -fssa.  NULL is being passed as the
  > regset for a register autoincremented.  The following patch treats the
  > symptoms but I do not know if it is the proper cure.
I don't think this is the correct fix.  The register that is incremented is
already live, so it isn't being born in the auto-incremented insn.  

Sorry, but I don't know what the right fix is...

jeff