[Patch] bfin: move loop invariants out of loop

[Henderson, Stuart]

The attached patch attempts to move loop invariants out of loops for Blackfin.


2011-03-31  Stuart Henderson  <stuart.hender...@analog.com>

   From Bernd Schmidt
   * config/bfin/bfin.c (bfin_gen_bundles): Don't try to bundle a jump.
   (bfin_optimize_loops_1, move_loop_constants): New static functions.
   (bfin_reorg): Call bfin_optimize_loops_1 if optimizing.


Thanks,
Stu

upstream.patch
Description: upstream.patch