diff options
Diffstat (limited to 'lib/hipe/regalloc/hipe_spillcost.hrl')
| -rw-r--r-- | lib/hipe/regalloc/hipe_spillcost.hrl | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/hipe/regalloc/hipe_spillcost.hrl b/lib/hipe/regalloc/hipe_spillcost.hrl new file mode 100644 index 0000000000..e736a561d7 --- /dev/null +++ b/lib/hipe/regalloc/hipe_spillcost.hrl @@ -0,0 +1,27 @@ +%% -*- erlang-indent-level: 2 -*- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +-type hipe_array() :: integer(). + +-record(spill_cost, + {uses :: hipe_array(), % number of uses of each temp + bb_uses :: hipe_array() % number of basic blocks each temp occurs in + }). + |