50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* This file contains the definitions and documentation for the
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builtins used in the GNU compiler.
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Copyright (C) 2001 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#define DEF_PREDICTOR(ENUM, NAME, HITRATE, FLAGS) ENUM,
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enum br_predictor
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{
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#include "predict.def"
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/* Upper bound on non-language-specific builtins. */
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END_PREDICTORS
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};
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#undef DEF_PREDICTOR
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enum prediction
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{
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NOT_TAKEN,
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TAKEN
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};
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/* Flags for NOTE_PREDICTION */
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#define IS_TAKEN 1 /* Predict edges to the block as taken. */
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extern void predict_insn_def PARAMS ((rtx, enum br_predictor,
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enum prediction));
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extern void predict_insn PARAMS ((rtx, enum br_predictor, int));
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/* Avoid unneeded dependency on basic_block.h */
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#ifdef BASIC_BLOCK
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extern void predict_edge PARAMS ((edge, enum br_predictor, int));
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extern void predict_edge_def PARAMS ((edge, enum br_predictor,
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enum prediction));
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#endif
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