1 // Copyright (C) 2009 Free Software Foundation, Inc.
2 // Contributed by Jan Sjodin <jan.sjodin@amd.com>.
4 // This file is part of the Polyhedral Compilation Package Library (libpcp).
6 // Libpcp is free software; you can redistribute it and/or modify it
7 // under the terms of the GNU Lesser General Public License as published by
8 // the Free Software Foundation; either version 2.1 of the License, or
9 // (at your option) any later version.
11 // Libpcp is distributed in the hope that it will be useful, but WITHOUT ANY
12 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
16 // You should have received a copy of the GNU Lesser General Public License
17 // along with libpcp; see the file COPYING.LIB. If not, write to the
18 // Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19 // MA 02110-1301, USA.
21 // As a special exception, if you link this library with other files, some
22 // of which are compiled with GCC, to produce an executable, this library
23 // does not by itself cause the resulting executable to be covered by the
24 // GNU General Public License. This exception does not however invalidate
25 // any other reasons why the executable file might be covered by the GNU
26 // General Public License.
28 #ifndef _PCP_SCALAR_ORDER_
29 #define _PCP_SCALAR_ORDER_
32 #include "pcp_visitor.h"
37 PcpMap
<PcpExpr
*, int>* orderMap
;
39 void setOrderMap(PcpMap
<PcpExpr
*, int>* orderMap
);
40 PcpMap
<PcpExpr
*, int>* getOrderMap();
43 class Visitor
: public PcpVisitor
48 PcpMap
<PcpExpr
*, int>* orderMap
;
50 void setIvCount(int ivCount
);
52 void incrementIvCount();
53 void decrementIvCount();
55 void setParameterCount(int parameterCount
);
56 int getParameterCount();
57 void incrementParameterCount();
58 void decrementParameterCount();
60 void setOrderMap(PcpMap
<PcpExpr
*, int>* orderMap
);
61 PcpMap
<PcpExpr
*, int>* getOrderMap();
64 virtual void visit(PcpScop
* scop
);
65 virtual void visit(PcpLoop
* loop
);
66 virtual void visit(PcpSequence
* sequence
);
67 virtual void visit(PcpGuard
* guard
);
68 virtual void visit(PcpIv
* iv
);
69 virtual void visit(PcpParameter
* parameter
);
71 Visitor(PcpMap
<PcpExpr
*, int>* orderMap
);
75 bool equal(PcpExpr
* expr1
, PcpExpr
* expr2
);
76 bool less(PcpExpr
* expr1
, PcpExpr
* expr2
);
78 PcpScalarOrder(PcpScop
* scop
);
81 #endif // _PCP_SCALAR_ORDER_