// Copyright (C) 2009-2016 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // . // { dg-require-effective-target dfp } // ISO/IEC TR 24733 3.2.2.6 Compound assignment (decimal32). // ISO/IEC TR 24733 3.2.3.6 Compound assignment (decimal64). // ISO/IEC TR 24733 3.2.4.6 Compound assignment (decimal128). #include #include using namespace std::decimal; decimal32 d32 (5); decimal64 d64 (-10); decimal128 d128 (25); int si = -2; unsigned int ui = 5; long sl = -10; unsigned long ul = 20; long long sll = -25; unsigned long long ull = 50; void compound_assignment_add_32 (void) { bool test __attribute__((unused)) = true; decimal32 a (1000), b; b = a; b += d32; VERIFY (b == 1005); b = a; b += d64; VERIFY (b == 990); b = a; b += d128; VERIFY (b == 1025); b = a; b += si; VERIFY (b == 998); b = a; b += ui; VERIFY (b == 1005); b = a; b += sl; VERIFY (b == 990); b = a; b += ul; VERIFY (b == 1020); b = a; b += sll; VERIFY (b == 975); b = a; b += ull; VERIFY (b == 1050); } void compound_assignment_subtract_32 (void) { bool test __attribute__((unused)) = true; decimal32 a (1000), b; b = a; b -= d32; VERIFY (b == 995); b = a; b -= d64; VERIFY (b == 1010); b = a; b -= d128; VERIFY (b == 975); b = a; b -= si; VERIFY (b == 1002); b = a; b -= ui; VERIFY (b == 995); b = a; b -= sl; VERIFY (b == 1010); b = a; b -= ul; VERIFY (b == 980); b = a; b -= sll; VERIFY (b == 1025); b = a; b -= ull; VERIFY (b == 950); } void compound_assignment_multiply_32 (void) { bool test __attribute__((unused)) = true; decimal32 a (1000), b; b = a; b *= d32; VERIFY (b == 5000); b = a; b *= d64; VERIFY (b == -10000); b = a; b *= d128; VERIFY (b == 25000); b = a; b *= si; VERIFY (b == -2000); b = a; b *= ui; VERIFY (b == 5000); b = a; b *= sl; VERIFY (b == -10000); b = a; b *= ul; VERIFY (b == 20000); b = a; b *= sll; VERIFY (b == -25000); b = a; b *= ull; VERIFY (b == 50000); } void compound_assignment_divide_32 (void) { bool test __attribute__((unused)) = true; decimal32 a (1000), b; b = a; b /= d32; VERIFY (b == 200); b = a; b /= d64; VERIFY (b == -100); b = a; b /= d128; VERIFY (b == 40); b = a; b /= si; VERIFY (b == -500); b = a; b /= ui; VERIFY (b == 200); b = a; b /= sl; VERIFY (b == -100); b = a; b /= ul; VERIFY (b == 50); b = a; b /= sll; VERIFY (b == -40); b = a; b /= ull; VERIFY (b == 20); } void compound_assignment_add_64 (void) { bool test __attribute__((unused)) = true; decimal64 a (1000), b; b = a; b += d32; VERIFY (b == 1005); b = a; b += d64; VERIFY (b == 990); b = a; b += d128; VERIFY (b == 1025); b = a; b += si; VERIFY (b == 998); b = a; b += ui; VERIFY (b == 1005); b = a; b += sl; VERIFY (b == 990); b = a; b += ul; VERIFY (b == 1020); b = a; b += sll; VERIFY (b == 975); b = a; b += ull; VERIFY (b == 1050); } void compound_assignment_subtract_64 (void) { bool test __attribute__((unused)) = true; decimal64 a (1000), b; b = a; b -= d32; VERIFY (b == 995); b = a; b -= d64; VERIFY (b == 1010); b = a; b -= d128; VERIFY (b == 975); b = a; b -= si; VERIFY (b == 1002); b = a; b -= ui; VERIFY (b == 995); b = a; b -= sl; VERIFY (b == 1010); b = a; b -= ul; VERIFY (b == 980); b = a; b -= sll; VERIFY (b == 1025); b = a; b -= ull; VERIFY (b == 950); } void compound_assignment_multiply_64 (void) { bool test __attribute__((unused)) = true; decimal64 a (1000), b; b = a; b *= d32; VERIFY (b == 5000); b = a; b *= d64; VERIFY (b == -10000); b = a; b *= d128; VERIFY (b == 25000); b = a; b *= si; VERIFY (b == -2000); b = a; b *= ui; VERIFY (b == 5000); b = a; b *= sl; VERIFY (b == -10000); b = a; b *= ul; VERIFY (b == 20000); b = a; b *= sll; VERIFY (b == -25000); b = a; b *= ull; VERIFY (b == 50000); } void compound_assignment_divide_64 (void) { bool test __attribute__((unused)) = true; decimal64 a (1000), b; b = a; b /= d32; VERIFY (b == 200); b = a; b /= d64; VERIFY (b == -100); b = a; b /= d128; VERIFY (b == 40); b = a; b /= si; VERIFY (b == -500); b = a; b /= ui; VERIFY (b == 200); b = a; b /= sl; VERIFY (b == -100); b = a; b /= ul; VERIFY (b == 50); b = a; b /= sll; VERIFY (b == -40); b = a; b /= ull; VERIFY (b == 20); } void compound_assignment_add_128 (void) { bool test __attribute__((unused)) = true; decimal128 a (1000), b; b = a; b += d32; VERIFY (b == 1005); b = a; b += d64; VERIFY (b == 990); b = a; b += d128; VERIFY (b == 1025); b = a; b += si; VERIFY (b == 998); b = a; b += ui; VERIFY (b == 1005); b = a; b += sl; VERIFY (b == 990); b = a; b += ul; VERIFY (b == 1020); b = a; b += sll; VERIFY (b == 975); b = a; b += ull; VERIFY (b == 1050); } void compound_assignment_subtract_128 (void) { bool test __attribute__((unused)) = true; decimal128 a (1000), b; b = a; b -= d32; VERIFY (b == 995); b = a; b -= d64; VERIFY (b == 1010); b = a; b -= d128; VERIFY (b == 975); b = a; b -= si; VERIFY (b == 1002); b = a; b -= ui; VERIFY (b == 995); b = a; b -= sl; VERIFY (b == 1010); b = a; b -= ul; VERIFY (b == 980); b = a; b -= sll; VERIFY (b == 1025); b = a; b -= ull; VERIFY (b == 950); } void compound_assignment_multiply_128 (void) { bool test __attribute__((unused)) = true; decimal128 a (1000), b; b = a; b *= d32; VERIFY (b == 5000); b = a; b *= d64; VERIFY (b == -10000); b = a; b *= d128; VERIFY (b == 25000); b = a; b *= si; VERIFY (b == -2000); b = a; b *= ui; VERIFY (b == 5000); b = a; b *= sl; VERIFY (b == -10000); b = a; b *= ul; VERIFY (b == 20000); b = a; b *= sll; VERIFY (b == -25000); b = a; b *= ull; VERIFY (b == 50000); } void compound_assignment_divide_128 (void) { bool test __attribute__((unused)) = true; decimal128 a (1000), b; b = a; b /= d32; VERIFY (b == 200); b = a; b /= d64; VERIFY (b == -100); b = a; b /= d128; VERIFY (b == 40); b = a; b /= si; VERIFY (b == -500); b = a; b /= ui; VERIFY (b == 200); b = a; b /= sl; VERIFY (b == -100); b = a; b /= ul; VERIFY (b == 50); b = a; b /= sll; VERIFY (b == -40); b = a; b /= ull; VERIFY (b == 20); } int main () { compound_assignment_add_32 (); compound_assignment_subtract_32 (); compound_assignment_multiply_32 (); compound_assignment_divide_32 (); compound_assignment_add_64 (); compound_assignment_subtract_64 (); compound_assignment_multiply_64 (); compound_assignment_divide_64 (); compound_assignment_add_128 (); compound_assignment_subtract_128 (); compound_assignment_multiply_128 (); compound_assignment_divide_128 (); }