36 lines
1.4 KiB
Modula-2
36 lines
1.4 KiB
Modula-2
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/* Description of target passes for rs6000
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Copyright (C) 2016-2021 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 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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/*
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Macros that can be used in this file:
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INSERT_PASS_AFTER (PASS, INSTANCE, TGT_PASS)
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INSERT_PASS_BEFORE (PASS, INSTANCE, TGT_PASS)
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REPLACE_PASS (PASS, INSTANCE, TGT_PASS)
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*/
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/* Pass to add the appropriate vector swaps on power8 little endian systems.
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The power8 does not have instructions that automaticaly do the byte swaps
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for loads and stores. */
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INSERT_PASS_BEFORE (pass_cse, 1, pass_analyze_swaps);
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/* Pass to do the PCREL_OPT optimization that combines the load of an
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external symbol's address along with a single load or store using that
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address as a base register. */
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INSERT_PASS_BEFORE (pass_sched2, 1, pass_pcrel_opt);
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