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authorDimitry Andric <dim@FreeBSD.org>2019-08-20 18:00:15 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-08-20 18:00:15 +0000
commit63714eb5809e39666dec2454c354195e76f916ba (patch)
treee3714cd783c265396c2ef3c117047e7c0ea41619 /test/builtins/Unit/floatdidf_test.c
parent0646903fc1f75f6e605754621119473ee083f4a4 (diff)
Notes
Diffstat (limited to 'test/builtins/Unit/floatdidf_test.c')
-rw-r--r--test/builtins/Unit/floatdidf_test.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/test/builtins/Unit/floatdidf_test.c b/test/builtins/Unit/floatdidf_test.c
deleted file mode 100644
index 77429173d61ef..0000000000000
--- a/test/builtins/Unit/floatdidf_test.c
+++ /dev/null
@@ -1,138 +0,0 @@
-// RUN: %clang_builtins %s %librt -o %t && %run %t
-//===-- floatdidf.c - Test __floatdidf ------------------------------------===//
-//
-// 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 __floatdidf for the compiler_rt library.
-//
-//===----------------------------------------------------------------------===//
-
-#include "int_lib.h"
-#include <float.h>
-#include <stdio.h>
-
-// Returns: convert a to a double, rounding toward even.
-
-// Assumption: double is a IEEE 64 bit floating point type
-// di_int is a 64 bit integral type
-
-// seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm
-
-COMPILER_RT_ABI double __floatdidf(di_int a);
-
-int test__floatdidf(di_int a, double expected)
-{
- double x = __floatdidf(a);
- if (x != expected)
- printf("error in __floatdidf(%llX) = %a, expected %a\n", a, x, expected);
- return x != expected;
-}
-
-char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0};
-char assumption_2[sizeof(di_int)*CHAR_BIT == 64] = {0};
-char assumption_3[sizeof(double)*CHAR_BIT == 64] = {0};
-
-int main()
-{
- if (test__floatdidf(0, 0.0))
- return 1;
-
- if (test__floatdidf(1, 1.0))
- return 1;
- if (test__floatdidf(2, 2.0))
- return 1;
- if (test__floatdidf(20, 20.0))
- return 1;
- if (test__floatdidf(-1, -1.0))
- return 1;
- if (test__floatdidf(-2, -2.0))
- return 1;
- if (test__floatdidf(-20, -20.0))
- return 1;
-
- if (test__floatdidf(0x7FFFFF8000000000LL, 0x1.FFFFFEp+62))
- return 1;
- if (test__floatdidf(0x7FFFFFFFFFFFF800LL, 0x1.FFFFFFFFFFFFEp+62))
- return 1;
- if (test__floatdidf(0x7FFFFF0000000000LL, 0x1.FFFFFCp+62))
- return 1;
- if (test__floatdidf(0x7FFFFFFFFFFFF000LL, 0x1.FFFFFFFFFFFFCp+62))
- return 1;
-
- if (test__floatdidf(0x8000008000000000LL, -0x1.FFFFFEp+62))
- return 1;
- if (test__floatdidf(0x8000000000000800LL, -0x1.FFFFFFFFFFFFEp+62))
- return 1;
- if (test__floatdidf(0x8000010000000000LL, -0x1.FFFFFCp+62))
- return 1;
- if (test__floatdidf(0x8000000000001000LL, -0x1.FFFFFFFFFFFFCp+62))
- return 1;
-
- if (test__floatdidf(0x8000000000000000LL, -0x1.000000p+63))
- return 1;
- if (test__floatdidf(0x8000000000000001LL, -0x1.000000p+63))
- return 1;
-
- if (test__floatdidf(0x0007FB72E8000000LL, 0x1.FEDCBAp+50))
- return 1;
-
- if (test__floatdidf(0x0007FB72EA000000LL, 0x1.FEDCBA8p+50))
- return 1;
- if (test__floatdidf(0x0007FB72EB000000LL, 0x1.FEDCBACp+50))
- return 1;
- if (test__floatdidf(0x0007FB72EBFFFFFFLL, 0x1.FEDCBAFFFFFFCp+50))
- return 1;
- if (test__floatdidf(0x0007FB72EC000000LL, 0x1.FEDCBBp+50))
- return 1;
- if (test__floatdidf(0x0007FB72E8000001LL, 0x1.FEDCBA0000004p+50))
- return 1;
-
- if (test__floatdidf(0x0007FB72E6000000LL, 0x1.FEDCB98p+50))
- return 1;
- if (test__floatdidf(0x0007FB72E7000000LL, 0x1.FEDCB9Cp+50))
- return 1;
- if (test__floatdidf(0x0007FB72E7FFFFFFLL, 0x1.FEDCB9FFFFFFCp+50))
- return 1;
- if (test__floatdidf(0x0007FB72E4000001LL, 0x1.FEDCB90000004p+50))
- return 1;
- if (test__floatdidf(0x0007FB72E4000000LL, 0x1.FEDCB9p+50))
- return 1;
-
- if (test__floatdidf(0x023479FD0E092DC0LL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DA1LL, 0x1.1A3CFE870496Dp+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DB0LL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DB8LL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DB6LL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DBFLL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DC1LL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DC7LL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DC8LL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DCFLL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DD0LL, 0x1.1A3CFE870496Ep+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DD1LL, 0x1.1A3CFE870496Fp+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DD8LL, 0x1.1A3CFE870496Fp+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DDFLL, 0x1.1A3CFE870496Fp+57))
- return 1;
- if (test__floatdidf(0x023479FD0E092DE0LL, 0x1.1A3CFE870496Fp+57))
- return 1;
-
- return 0;
-}