[PowerPC] Collect some CallLowering arguments into a struct. [NFC]
[llvm-project.git] / compiler-rt / test / builtins / Unit / negdf2vfp_test.c
blobc90c26e4f3c3362428640eac549f5be22d171ad6
1 // RUN: %clang_builtins %s %librt -o %t && %run %t
2 // REQUIRES: librt_has_negdf2vfp
3 //===-- negdf2vfp_test.c - Test __negdf2vfp -------------------------------===//
4 //
5 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
6 // See https://llvm.org/LICENSE.txt for license information.
7 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
8 //
9 //===----------------------------------------------------------------------===//
11 // This file tests __negdf2vfp for the compiler_rt library.
13 //===----------------------------------------------------------------------===//
15 #include "int_lib.h"
16 #include <stdio.h>
17 #include <stdlib.h>
18 #include <math.h>
21 #if __arm__ && __VFP_FP__
22 extern COMPILER_RT_ABI double __negdf2vfp(double a);
24 int test__negdf2vfp(double a)
26 double actual = __negdf2vfp(a);
27 double expected = -a;
28 if (actual != expected)
29 printf("error in test__negdf2vfp(%f) = %f, expected %f\n",
30 a, actual, expected);
31 return actual != expected;
33 #endif
35 int main()
37 #if __arm__ && __VFP_FP__
38 if (test__negdf2vfp(1.0))
39 return 1;
40 if (test__negdf2vfp(HUGE_VALF))
41 return 1;
42 if (test__negdf2vfp(0.0))
43 return 1;
44 if (test__negdf2vfp(-1.0))
45 return 1;
46 #else
47 printf("skipped\n");
48 #endif
49 return 0;