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(parent: 837179c) | patch
loop.c (try_swap_copy_prop): New function.
authorMichael Hayes <mhayes@cygnus.com>
Sun, 6 Aug 2000 08:15:28 +0000 (08:15 +0000)
committerMichael Hayes <m.hayes@gcc.gnu.org>
Sun, 6 Aug 2000 08:15:28 +0000 (08:15 +0000)
commitd2335c24035c080c8940984e9ca8dc39615216ea
tree308e499744e892d3fc4cb95e9100f415d3360dfdtree
parent837179cfd8907b9952e4c19ca0831ae716e0e26ccommit | diff
loop.c (try_swap_copy_prop): New function.

  * loop.c (try_swap_copy_prop): New function.
(load_mems): Rename copies to load_copies and add new regset
store_copies.  Check for sets of shadow registers and mark
in store_copies.   Call try_swap_copy_prop for registers
marked in store_copies.

From-SVN: r35520
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