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author | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:00:15 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:00:15 +0000 |
commit | 63714eb5809e39666dec2454c354195e76f916ba (patch) | |
tree | e3714cd783c265396c2ef3c117047e7c0ea41619 /test/builtins/Unit/floattixf_test.c | |
parent | 0646903fc1f75f6e605754621119473ee083f4a4 (diff) | |
download | src-test2-63714eb5809e39666dec2454c354195e76f916ba.tar.gz src-test2-63714eb5809e39666dec2454c354195e76f916ba.zip |
Notes
Diffstat (limited to 'test/builtins/Unit/floattixf_test.c')
-rw-r--r-- | test/builtins/Unit/floattixf_test.c | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/test/builtins/Unit/floattixf_test.c b/test/builtins/Unit/floattixf_test.c deleted file mode 100644 index 501a8dc6cd34..000000000000 --- a/test/builtins/Unit/floattixf_test.c +++ /dev/null @@ -1,215 +0,0 @@ -// RUN: %clang_builtins %s %librt -o %t && %run %t -// REQUIRES: x86-target-arch - -//===-- floattixf.c - Test __floattixf ------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file tests __floattixf for the compiler_rt library. -// -//===----------------------------------------------------------------------===// - -#include "int_lib.h" -#include <float.h> -#include <stdio.h> - -#if defined(CRT_HAS_128BIT) && HAS_80_BIT_LONG_DOUBLE - -// Returns: convert a to a long double, rounding toward even. - -// Assumption: long double is a IEEE 80 bit floating point type padded to 128 bits -// ti_int is a 128 bit integral type - -// gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | -// 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - -COMPILER_RT_ABI long double __floattixf(ti_int a); - -int test__floattixf(ti_int a, long double expected) -{ - long double x = __floattixf(a); - if (x != expected) - { - twords at; - at.all = a; - printf("error in __floattixf(0x%.16llX%.16llX) = %LA, expected %LA\n", - at.s.high, at.s.low, x, expected); - } - return x != expected; -} - -COMPILE_TIME_ASSERT(sizeof(ti_int) == 2*sizeof(di_int)); -COMPILE_TIME_ASSERT(sizeof(ti_int)*CHAR_BIT == 128); -COMPILE_TIME_ASSERT(sizeof(long double)*CHAR_BIT == 128); - -#endif - -int main() -{ -#if defined(CRT_HAS_128BIT) && HAS_80_BIT_LONG_DOUBLE - if (test__floattixf(0, 0.0)) - return 1; - - if (test__floattixf(1, 1.0)) - return 1; - if (test__floattixf(2, 2.0)) - return 1; - if (test__floattixf(20, 20.0)) - return 1; - if (test__floattixf(-1, -1.0)) - return 1; - if (test__floattixf(-2, -2.0)) - return 1; - if (test__floattixf(-20, -20.0)) - return 1; - - if (test__floattixf(0x7FFFFF8000000000LL, 0x1.FFFFFEp+62)) - return 1; - if (test__floattixf(0x7FFFFFFFFFFFF800LL, 0x1.FFFFFFFFFFFFEp+62)) - return 1; - if (test__floattixf(0x7FFFFF0000000000LL, 0x1.FFFFFCp+62)) - return 1; - if (test__floattixf(0x7FFFFFFFFFFFF000LL, 0x1.FFFFFFFFFFFFCp+62)) - return 1; - - if (test__floattixf(make_ti(0x8000008000000000LL, 0), -0x1.FFFFFEp+126)) - return 1; - if (test__floattixf(make_ti(0x8000000000000800LL, 0), -0x1.FFFFFFFFFFFFEp+126)) - return 1; - if (test__floattixf(make_ti(0x8000010000000000LL, 0), -0x1.FFFFFCp+126)) - return 1; - if (test__floattixf(make_ti(0x8000000000001000LL, 0), -0x1.FFFFFFFFFFFFCp+126)) - return 1; - - if (test__floattixf(make_ti(0x8000000000000000LL, 0), -0x1.000000p+127)) - return 1; - if (test__floattixf(make_ti(0x8000000000000001LL, 0), -0x1.FFFFFFFFFFFFFFFCp+126L)) - return 1; - - if (test__floattixf(0x0007FB72E8000000LL, 0x1.FEDCBAp+50)) - return 1; - - if (test__floattixf(0x0007FB72EA000000LL, 0x1.FEDCBA8p+50)) - return 1; - if (test__floattixf(0x0007FB72EB000000LL, 0x1.FEDCBACp+50)) - return 1; - if (test__floattixf(0x0007FB72EBFFFFFFLL, 0x1.FEDCBAFFFFFFCp+50)) - return 1; - if (test__floattixf(0x0007FB72EC000000LL, 0x1.FEDCBBp+50)) - return 1; - if (test__floattixf(0x0007FB72E8000001LL, 0x1.FEDCBA0000004p+50)) - return 1; - - if (test__floattixf(0x0007FB72E6000000LL, 0x1.FEDCB98p+50)) - return 1; - if (test__floattixf(0x0007FB72E7000000LL, 0x1.FEDCB9Cp+50)) - return 1; - if (test__floattixf(0x0007FB72E7FFFFFFLL, 0x1.FEDCB9FFFFFFCp+50)) - return 1; - if (test__floattixf(0x0007FB72E4000001LL, 0x1.FEDCB90000004p+50)) - return 1; - if (test__floattixf(0x0007FB72E4000000LL, 0x1.FEDCB9p+50)) - return 1; - - if (test__floattixf(0x023479FD0E092DC0LL, 0x1.1A3CFE870496Ep+57)) - return 1; - if (test__floattixf(0x023479FD0E092DA1LL, 0x1.1A3CFE870496D08p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DB0LL, 0x1.1A3CFE870496D8p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DB8LL, 0x1.1A3CFE870496DCp+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DB6LL, 0x1.1A3CFE870496DBp+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DBFLL, 0x1.1A3CFE870496DF8p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DC1LL, 0x1.1A3CFE870496E08p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DC7LL, 0x1.1A3CFE870496E38p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DC8LL, 0x1.1A3CFE870496E4p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DCFLL, 0x1.1A3CFE870496E78p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DD0LL, 0x1.1A3CFE870496E8p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DD1LL, 0x1.1A3CFE870496E88p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DD8LL, 0x1.1A3CFE870496ECp+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DDFLL, 0x1.1A3CFE870496EF8p+57L)) - return 1; - if (test__floattixf(0x023479FD0E092DE0LL, 0x1.1A3CFE870496Fp+57)) - return 1; - - if (test__floattixf(make_ti(0x023479FD0E092DC0LL, 0), 0x1.1A3CFE870496Ep+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DA1LL, 1), 0x1.1A3CFE870496D08p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DB0LL, 2), 0x1.1A3CFE870496D8p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DB8LL, 3), 0x1.1A3CFE870496DCp+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DB6LL, 4), 0x1.1A3CFE870496DBp+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DBFLL, 5), 0x1.1A3CFE870496DF8p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DC1LL, 6), 0x1.1A3CFE870496E08p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DC7LL, 7), 0x1.1A3CFE870496E38p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DC8LL, 8), 0x1.1A3CFE870496E4p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DCFLL, 9), 0x1.1A3CFE870496E78p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DD0LL, 0), 0x1.1A3CFE870496E8p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DD1LL, 11), 0x1.1A3CFE870496E88p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DD8LL, 12), 0x1.1A3CFE870496ECp+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DDFLL, 13), 0x1.1A3CFE870496EF8p+121L)) - return 1; - if (test__floattixf(make_ti(0x023479FD0E092DE0LL, 14), 0x1.1A3CFE870496Fp+121L)) - return 1; - - if (test__floattixf(make_ti(0, 0xFFFFFFFFFFFFFFFFLL), 0x1.FFFFFFFFFFFFFFFEp+63L)) - return 1; - - if (test__floattixf(make_ti(0x0000123456789012LL, 0x3456100000000001LL), - 0x1.2345678901234562p+108L)) - return 1; - if (test__floattixf(make_ti(0x0000123456789012LL, 0x3456200000000000LL), - 0x1.2345678901234562p+108L)) - return 1; - if (test__floattixf(make_ti(0x0000123456789012LL, 0x34562FFFFFFFFFFFLL), - 0x1.2345678901234562p+108L)) - return 1; - if (test__floattixf(make_ti(0x0000123456789012LL, 0x3456300000000000LL), - 0x1.2345678901234564p+108L)) - return 1; - if (test__floattixf(make_ti(0x0000123456789012LL, 0x3456400000000000LL), - 0x1.2345678901234564p+108L)) - return 1; - if (test__floattixf(make_ti(0x0000123456789012LL, 0x34564FFFFFFFFFFFLL), - 0x1.2345678901234564p+108L)) - return 1; - if (test__floattixf(make_ti(0x0000123456789012LL, 0x3456500000000000LL), - 0x1.2345678901234564p+108L)) - return 1; - if (test__floattixf(make_ti(0x0000123456789012LL, 0x3456500000000001LL), - 0x1.2345678901234566p+108L)) - return 1; - if (test__floattixf(make_ti(0x0000123456789012LL, 0x34566FFFFFFFFFFFLL), - 0x1.2345678901234566p+108L)) - return 1; -#else - printf("skipped\n"); -#endif - return 0; -} |