summaryrefslogtreecommitdiff
path: root/test/Unit/fixsfti_test.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/Unit/fixsfti_test.c')
-rw-r--r--test/Unit/fixsfti_test.c111
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;
-}