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1 /* Fix for conversion of integer 0 to floating point. PowerPC version.
2 Copyright (C) 2015-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
19 #ifndef FIX_INT_FP_CONVERT_ZERO_H
20 #define FIX_INT_FP_CONVERT_ZERO_H 1
22 /* The code sequences GCC generates for conversion of integers to
23 floating point result in -0 instead of +0 in FE_DOWNWARD mode when
24 the fcfid instruction is not used, as of GCC 5. See
25 <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67771>. */
26 #define FIX_INT_FP_CONVERT_ZERO (!HAVE_PPC_FCFID)
28 #endif /* fix-int-fp-convert-zero.h */