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/*-------------------------------------------------------------------------
pcoderegs.h - post code generation register optimizations
Written By - Scott Dattalo scott@dattalo.com
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-------------------------------------------------------------------------*/
#ifndef __PCODEREGS_H__
#define __PCODEREGS_H__
/*************************************************
pCodeRegLives
Records the set of registers used in a flow object.
**************************************************/
typedef struct pCodeRegLives {
set *usedpFlows; /* set of pFlow objects that use this register */
set *assignedpFlows; /* set of pFlow objects that assign values to this register */
set *usedpCodes; /* set of all instructions that use this register */
} pCodeRegLives;
#endif // __PCODEREGS_H__
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