aboutsummaryrefslogtreecommitdiff
path: root/test/Unit/floatuntisf_test.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/Unit/floatuntisf_test.c')
-rw-r--r--test/Unit/floatuntisf_test.c165
1 files changed, 0 insertions, 165 deletions
diff --git a/test/Unit/floatuntisf_test.c b/test/Unit/floatuntisf_test.c
deleted file mode 100644
index 85c0727ce13a..000000000000
--- a/test/Unit/floatuntisf_test.c
+++ /dev/null
@@ -1,165 +0,0 @@
-//===-- floatuntisf.c - Test __floatuntisf --------------------------------===//
-//
-// 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 __floatuntisf for the compiler_rt library.
-//
-//===----------------------------------------------------------------------===//
-
-#if __x86_64
-
-#include "int_lib.h"
-#include <float.h>
-#include <stdio.h>
-
-// Returns: convert a to a float, rounding toward even.
-
-// Assumption: float is a IEEE 32 bit floating point type
-// tu_int is a 128 bit integral type
-
-// seee eeee emmm mmmm mmmm mmmm mmmm mmmm
-
-float __floatuntisf(tu_int a);
-
-int test__floatuntisf(tu_int a, float expected)
-{
- float x = __floatuntisf(a);
- if (x != expected)
- {
- utwords at;
- at.all = a;
- printf("error in __floatuntisf(0x%.16llX%.16llX) = %a, expected %a\n",
- at.s.high, at.s.low, x, expected);
- }
- return x != expected;
-}
-
-char assumption_1[sizeof(tu_int) == 2*sizeof(du_int)] = {0};
-char assumption_2[sizeof(tu_int)*CHAR_BIT == 128] = {0};
-char assumption_3[sizeof(float)*CHAR_BIT == 32] = {0};
-
-#endif
-
-int main()
-{
-#if __x86_64
- if (test__floatuntisf(0, 0.0F))
- return 1;
-
- if (test__floatuntisf(1, 1.0F))
- return 1;
- if (test__floatuntisf(2, 2.0F))
- return 1;
- if (test__floatuntisf(20, 20.0F))
- return 1;
-
- if (test__floatuntisf(0x7FFFFF8000000000LL, 0x1.FFFFFEp+62F))
- return 1;
- if (test__floatuntisf(0x7FFFFF0000000000LL, 0x1.FFFFFCp+62F))
- return 1;
-
- if (test__floatuntisf(make_ti(0x8000008000000000LL, 0), 0x1.000001p+127F))
- return 1;
- if (test__floatuntisf(make_ti(0x8000000000000800LL, 0), 0x1.0p+127F))
- return 1;
- if (test__floatuntisf(make_ti(0x8000010000000000LL, 0), 0x1.000002p+127F))
- return 1;
-
- if (test__floatuntisf(make_ti(0x8000000000000000LL, 0), 0x1.000000p+127F))
- return 1;
-
- if (test__floatuntisf(0x0007FB72E8000000LL, 0x1.FEDCBAp+50F))
- return 1;
-
- if (test__floatuntisf(0x0007FB72EA000000LL, 0x1.FEDCBA8p+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72EB000000LL, 0x1.FEDCBACp+50F))
- return 1;
-
- if (test__floatuntisf(0x0007FB72EC000000LL, 0x1.FEDCBBp+50F))
- return 1;
-
- if (test__floatuntisf(0x0007FB72E6000000LL, 0x1.FEDCB98p+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72E7000000LL, 0x1.FEDCB9Cp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72E4000000LL, 0x1.FEDCB9p+50F))
- return 1;
-
- if (test__floatuntisf(0xFFFFFFFFFFFFFFFELL, 0x1p+64F))
- return 1;
- if (test__floatuntisf(0xFFFFFFFFFFFFFFFFLL, 0x1p+64F))
- return 1;
-
- if (test__floatuntisf(0x0007FB72E8000000LL, 0x1.FEDCBAp+50F))
- return 1;
-
- if (test__floatuntisf(0x0007FB72EA000000LL, 0x1.FEDCBAp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72EB000000LL, 0x1.FEDCBAp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72EBFFFFFFLL, 0x1.FEDCBAp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72EC000000LL, 0x1.FEDCBCp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72E8000001LL, 0x1.FEDCBAp+50F))
- return 1;
-
- if (test__floatuntisf(0x0007FB72E6000000LL, 0x1.FEDCBAp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72E7000000LL, 0x1.FEDCBAp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72E7FFFFFFLL, 0x1.FEDCBAp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72E4000001LL, 0x1.FEDCBAp+50F))
- return 1;
- if (test__floatuntisf(0x0007FB72E4000000LL, 0x1.FEDCB8p+50F))
- return 1;
-
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCB90000000000001LL),
- 0x1.FEDCBAp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBA0000000000000LL),
- 0x1.FEDCBAp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBAFFFFFFFFFFFFFLL),
- 0x1.FEDCBAp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBB0000000000000LL),
- 0x1.FEDCBCp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBB0000000000001LL),
- 0x1.FEDCBCp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBBFFFFFFFFFFFFFLL),
- 0x1.FEDCBCp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBC0000000000000LL),
- 0x1.FEDCBCp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBC0000000000001LL),
- 0x1.FEDCBCp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBD0000000000000LL),
- 0x1.FEDCBCp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBD0000000000001LL),
- 0x1.FEDCBEp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBDFFFFFFFFFFFFFLL),
- 0x1.FEDCBEp+76F))
- return 1;
- if (test__floatuntisf(make_ti(0x0000000000001FEDLL, 0xCBE0000000000000LL),
- 0x1.FEDCBEp+76F))
- return 1;
-
-#else
- printf("skipped\n");
-#endif
- return 0;
-}