Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2005-04-08 00:05:44 -0700 (Fri, 08 Apr 2005)
Revision: 7177
Log message:

      filter_code_operands used to raise a ReFineError when a CodeMove instruction
      would get pruned to an empty src or dst set, I've augmented this to do this
      test for both CodeMove and CodeImplicitMove
      

Changes	Path
+16 -12	mpcompiler/mmc/arch/x86/regalloc/mmc_x86_backend.ml