Open64: osprey/common/com/config

00001 /*
00002  *  Copyright (C) 2007. QLogic Corporation. All Rights Reserved.
00003  */
00004 
00005 /*
00006  * Copyright 2003, 2004, 2005, 2006 PathScale, Inc.  All Rights Reserved.
00007  */
00008 
00009 /*
00010 
00011   Copyright (C) 2000, 2001 Silicon Graphics, Inc.  All Rights Reserved.
00012 
00013   This program is free software; you can redistribute it and/or modify it
00014   under the terms of version 2 of the GNU General Public License as
00015   published by the Free Software Foundation.
00016 
00017   This program is distributed in the hope that it would be useful, but
00018   WITHOUT ANY WARRANTY; without even the implied warranty of
00019   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
00020 
00021   Further, this software is distributed without any warranty that it is
00022   free of the rightful claim of any third person regarding infringement 
00023   or the like.  Any license provided herein, whether implied or 
00024   otherwise, applies only to this software file.  Patent licenses, if 
00025   any, provided herein do not apply to combinations of this program with 
00026   other software, or any other product whatsoever.  
00027 
00028   You should have received a copy of the GNU General Public License along
00029   with this program; if not, write the Free Software Foundation, Inc., 59
00030   Temple Place - Suite 330, Boston MA 02111-1307, USA.
00031 
00032   Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pky,
00033   Mountain View, CA 94043, or:
00034 
00035   http://www.sgi.com
00036 
00037   For further information regarding this notice, see:
00038 
00039   http://oss.sgi.com/projects/GenInfo/NoticeExplan
00040 
00041 */
00042 
00043 
00044 /* ====================================================================
00045  * ====================================================================
00046  *
00047  * Module: config_vho.h
00048  * $Revision: 1.1.1.1 $
00049  * $Date: 2005/10/21 19:00:00 $
00050  * $Author: marcel $
00051  * $Source: /proj/osprey/CVS/open64/osprey1.0/common/com/config_vho.h,v $
00052  *
00053  * Revision history:
00054  *  05-May-96 - Extracted from be/opt/opt_config.h.
00055  *
00056  * Description:
00057  *
00058  * Declare global flag variables for -VHO group options.
00059  * This file is included in common/com/config.c, but should not be
00060  * otherwise used outside of VHO.
00061  *
00062  * ====================================================================
00063  * ====================================================================
00064  */
00065 
00066 #ifndef config_vho_INCLUDED
00067 #define config_vho_INCLUDED
00068 
00069 extern BOOL  VHO_Force_Lowering;
00070 extern BOOL  VHO_Struct_Opt;
00071 #ifdef KEY
00072 extern BOOL  VHO_Struct_Opt_Set;
00073 #endif
00074 extern BOOL  VHO_Recycle_Pregs;
00075 extern BOOL  VHO_Combine_Loads;
00076 extern INT32 VHO_Switch_Density;
00077 extern INT32 VHO_Switch_If_Else_Limit;
00078 extern INT32 VHO_Switch_Compgoto_Limit;
00079 extern BOOL  VHO_Switch_Opt;
00080 extern INT32 VHO_Switch_Opt_Threshold;
00081 #ifdef KEY
00082 extern BOOL  VHO_Switch_Reduce_Branch;
00083 #endif
00084 extern BOOL  VHO_Cselect_Opt;
00085 extern BOOL  VHO_Iload_Opt;
00086 extern BOOL  VHO_Istore_Opt;
00087 extern BOOL  VHO_Call_Opt;
00088 extern BOOL  VHO_Icall_Devir;
00089 extern BOOL  VHO_Check_Tree;
00090 extern BOOL  VHO_Single_Loop_Test;
00091 extern BOOL  VHO_Use_Do_While;
00092 #ifdef KEY
00093 extern BOOL  VHO_Enable_Simple_If_Conv; // Enable simple if-conv at VHO lowering
00094 extern INT32 VHO_Enable_If_Conv_Limit;  // Maximum overhead allowed after ifconv
00095 extern BOOL  VHO_Enable_Misc_Loop_Transformation; // Enable loop transformation
00096 extern BOOL  VHO_Enable_Misc_Loop_Fusion; // Enable loop fusion
00097 extern BOOL  VHO_Merge_Thens;      // enable combining identical THEN parts
00098            // in cascaded IFs
00099 extern BOOL  VHO_Merge_Elses;      // enable combining identical ELSE parts
00100            // in cascaded IFs
00101 
00102 extern INT32 VHO_Disable_MP_PU_Before;
00103 extern INT32 VHO_Disable_MP_PU_After;
00104 extern INT32 VHO_Disable_MP_PU_Equal;
00105 extern INT32 VHO_Disable_MP_Local_Before;
00106 extern INT32 VHO_Disable_MP_Local_After;
00107 extern INT32 VHO_Disable_MP_Local_Equal;
00108 #endif
00109 #ifdef TARG_X8664
00110 extern BOOL  VHO_Generate_Rrotate;
00111 extern BOOL  VHO_Generate_Rrotate_Set;
00112 #endif
00113 
00114 extern OPTION_LIST* VHO_Skip;          // enable -VHO:skip_* for debugging 
00115 extern SKIPLIST* VHO_Skip_List;    
00116 
00117 #endif /* config_vho_INCLUDED */
00118
osprey/common/com/config_vho.h
