ggc-page.c (NUM_SIZE_LOOKUP): New constant - the length of the size_lookup[] array.

ggc-page.c (NUM_SIZE_LOOKUP): New constant - the length of the size_lookup[] array.

* ggc-page.c (NUM_SIZE_LOOKUP): New constant - the length of the size_lookup[] array.
  (ggc_alloc_stat): Use NUM_SIZE_LOOKUP.
  (ggc_pch_count_object): Likewise.
  (ggc_pch_alloc_object): Likewise.
  (ggc_pch_write_object): Likewise.
  (init_ggc): Do not attempt to initialize entries in the size_lookup[] array
  for objects whose size is greater than than the length of the array.

From-SVN: r115738