patch applied (ghc): Count CmmTops processed so far in the native code generator

[Ben Lippmeier]

Fri Sep 14 09:42:34 PDT 2007  Ben.Lippmeier at anu.edu.au
  * Count CmmTops processed so far in the native code generator
  To help with debugging / nicer -ddump-asm-regalloc-stages

    M ./compiler/nativeGen/AsmCodeGen.lhs -6 +13