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46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/* auto-profile.h - Defines data exported from auto-profile.cc
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Copyright (C) 2014-2026 Free Software Foundation, Inc.
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Contributed by Dehao Chen (dehao@google.com)
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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 3, 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 COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef AUTO_PROFILE_H
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#define AUTO_PROFILE_H
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/* Read, process, finalize AutoFDO data structures. */
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extern void read_autofdo_file (void);
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extern void end_auto_profile (void);
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/* Returns TRUE if EDGE is hot enough to be inlined early. */
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extern bool afdo_callsite_hot_enough_for_early_inline (struct cgraph_edge *);
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/* Try to turn indirect calls into speculative calls for early inlining. */
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extern bool afdo_vpt_for_early_inline (cgraph_node *node);
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/* If speculation was early inlined, remove it from profile data so we
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do not repeat it later. */
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extern void remove_afdo_speculative_target (cgraph_edge *);
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/* profile counts determined by AFDO smaller than afdo_hot_bb_threshold are
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considered cols. */
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extern gcov_type afdo_hot_bb_threshold;
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/* Return true if COUNT is possibly hot. */
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extern bool maybe_hot_afdo_count_p (profile_count count);
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#endif /* AUTO_PROFILE_H */
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