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Diffstat (limited to 'test/Unit/fixsfti_test.c')
-rw-r--r-- | test/Unit/fixsfti_test.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/test/Unit/fixsfti_test.c b/test/Unit/fixsfti_test.c deleted file mode 100644 index 5fdd005785280..0000000000000 --- a/test/Unit/fixsfti_test.c +++ /dev/null @@ -1,111 +0,0 @@ -//===-- fixsfti_test.c - Test __fixsfti -----------------------------------===// -// -// 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 __fixsfti for the compiler_rt library. -// -//===----------------------------------------------------------------------===// - -#if __x86_64 - -#include "int_lib.h" -#include <stdio.h> - -// Returns: convert a to a signed long long, rounding toward zero. - -// Assumption: float is a IEEE 32 bit floating point type -// su_int is a 32 bit integral type -// value in float is representable in ti_int (no range checking performed) - -// seee eeee emmm mmmm mmmm mmmm mmmm mmmm - -ti_int __fixsfti(float a); - -int test__fixsfti(float a, ti_int expected) -{ - ti_int x = __fixsfti(a); - if (x != expected) - { - twords xt; - xt.all = x; - twords expectedt; - expectedt.all = expected; - printf("error in __fixsfti(%A) = 0x%.16llX%.16llX, expected 0x%.16llX%.16llX\n", - a, xt.s.high, xt.s.low, expectedt.s.high, expectedt.s.low); - } - return x != expected; -} - -char assumption_1[sizeof(ti_int) == 2*sizeof(di_int)] = {0}; -char assumption_2[sizeof(su_int)*CHAR_BIT == 32] = {0}; -char assumption_3[sizeof(float)*CHAR_BIT == 32] = {0}; - -#endif - -int main() -{ -#if __x86_64 - if (test__fixsfti(0.0F, 0)) - return 1; - - if (test__fixsfti(0.5F, 0)) - return 1; - if (test__fixsfti(0.99F, 0)) - return 1; - if (test__fixsfti(1.0F, 1)) - return 1; - if (test__fixsfti(1.5F, 1)) - return 1; - if (test__fixsfti(1.99F, 1)) - return 1; - if (test__fixsfti(2.0F, 2)) - return 1; - if (test__fixsfti(2.01F, 2)) - return 1; - if (test__fixsfti(-0.5F, 0)) - return 1; - if (test__fixsfti(-0.99F, 0)) - return 1; - if (test__fixsfti(-1.0F, -1)) - return 1; - if (test__fixsfti(-1.5F, -1)) - return 1; - if (test__fixsfti(-1.99F, -1)) - return 1; - if (test__fixsfti(-2.0F, -2)) - return 1; - if (test__fixsfti(-2.01F, -2)) - return 1; - - if (test__fixsfti(0x1.FFFFFEp+62F, 0x7FFFFF8000000000LL)) - return 1; - if (test__fixsfti(0x1.FFFFFCp+62F, 0x7FFFFF0000000000LL)) - return 1; - - if (test__fixsfti(-0x1.FFFFFEp+62F, make_ti(0xFFFFFFFFFFFFFFFFLL, - 0x8000008000000000LL))) - return 1; - if (test__fixsfti(-0x1.FFFFFCp+62F, make_ti(0xFFFFFFFFFFFFFFFFLL, - 0x8000010000000000LL))) - return 1; - - if (test__fixsfti(0x1.FFFFFEp+126F, make_ti(0x7FFFFF8000000000LL, 0))) - return 1; - if (test__fixsfti(0x1.FFFFFCp+126F, make_ti(0x7FFFFF0000000000LL, 0))) - return 1; - - if (test__fixsfti(-0x1.FFFFFEp+126F, make_ti(0x8000008000000000LL, 0))) - return 1; - if (test__fixsfti(-0x1.FFFFFCp+126F, make_ti(0x8000010000000000LL, 0))) - return 1; - -#else - printf("skipped\n"); -#endif - return 0; -} |