Open64 (mfef90, whirl2f, and IR tools): osprey1.0/be/com/ipa_cost

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00001 /*
00002 
00003   Copyright (C) 2000, 2001 Silicon Graphics, Inc.  All Rights Reserved.
00004 
00005   This program is free software; you can redistribute it and/or modify it
00006   under the terms of version 2 of the GNU General Public License as
00007   published by the Free Software Foundation.
00008 
00009   This program is distributed in the hope that it would be useful, but
00010   WITHOUT ANY WARRANTY; without even the implied warranty of
00011   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
00012 
00013   Further, this software is distributed without any warranty that it is
00014   free of the rightful claim of any third person regarding infringement 
00015   or the like.  Any license provided herein, whether implied or 
00016   otherwise, applies only to this software file.  Patent licenses, if 
00017   any, provided herein do not apply to combinations of this program with 
00018   other software, or any other product whatsoever.  
00019 
00020   You should have received a copy of the GNU General Public License along
00021   with this program; if not, write the Free Software Foundation, Inc., 59
00022   Temple Place - Suite 330, Boston MA 02111-1307, USA.
00023 
00024   Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pky,
00025   Mountain View, CA 94043, or:
00026 
00027   http://www.sgi.com
00028 
00029   For further information regarding this notice, see:
00030 
00031   http://oss.sgi.com/projects/GenInfo/NoticeExplan
00032 
00033 */
00034 
00035 
00036 #ifndef ipa_cost_util_INCLUDED
00037 #define ipa_cost_util_INCLUDED "ipa_cost_util.h"
00038 
00039 // Constant declaration.
00040 
00041 const INT DEFAULT_TRIP_COUNT = 100;
00042 const INT64 DEFAULT_CALL_COST = 100; 
00043 const INT MAX_VALUE_COUNT = 100;
00044 const INT MAX_EXPR_COUNT = 100;
00045 const INT MAX_CALL_EXPR_COUNT = 15;
00046 
00047 extern INT IPL_EX_New_Constant(DYN_ARRAY<SUMMARY_VALUE>* sv,
00048                                INT64 constant_value);
00049 
00050 extern INT IPL_EX_New_Value_Expr(DYN_ARRAY<SUMMARY_EXPR>* sx,
00051                                  INT sv_index);
00052 
00053 extern void IPL_EX_Eliminate_Value(DYN_ARRAY<SUMMARY_VALUE>* sv,
00054                                    DYN_ARRAY<SUMMARY_EXPR>* sx,
00055                                    INT value_index);
00056 
00057 extern void IPL_EX_Add_Value_Offsets(DYN_ARRAY<SUMMARY_VALUE>* sv,
00058                                      INT formal_offset,
00059                                      INT global_offset);
00060 
00061 extern void IPL_EX_Add_Expr_Offsets(DYN_ARRAY<SUMMARY_EXPR>* sx,
00062                                     INT value_offset,
00063                                     INT expr_offset);
00064 
00065 extern void Print_Exprs(FILE* fp,
00066                         DYN_ARRAY<SUMMARY_VALUE>* sv,
00067                         DYN_ARRAY<SUMMARY_EXPR>* sx);
00068 
00069 extern INT Check_Exprs(DYN_ARRAY<SUMMARY_VALUE>* sv,       
00070                        DYN_ARRAY<SUMMARY_EXPR>* sx,
00071                        FILE* fp);
00072 
00073 extern void IPL_EX_Collapse_Trip_Counts(DYN_ARRAY<SUMMARY_VALUE>* sv,
00074                                         DYN_ARRAY<SUMMARY_EXPR>* sx);
00075 
00076 extern BOOL IPL_EXS_Too_Complicated(DYN_ARRAY<SUMMARY_VALUE>* sv,
00077                                     DYN_ARRAY<SUMMARY_EXPR>* sx,
00078                                     INT multiplier);
00079 
00080 extern INT IPL_EXS_Chop_Down_Estimate(DYN_ARRAY<SUMMARY_VALUE>* sv,
00081                                       DYN_ARRAY<SUMMARY_EXPR>* sx);
00082 
00083 extern void IPL_EX_Simplify(DYN_ARRAY<SUMMARY_VALUE>* sv,
00084                             DYN_ARRAY<SUMMARY_EXPR>* sx);
00085 
00086 #endif /* ipa_cost_util_INCLUDED */
00087