[PowerPC] Collect some CallLowering arguments into a struct. [NFC]
[llvm-project.git] / compiler-rt / test / builtins / Unit / divsi3_test.c
blob0b8344045657063a3e7ca3b54386a5ba96aed645
1 // RUN: %clang_builtins %s %librt -o %t && %run %t
2 // REQUIRES: librt_has_divsi3
3 //===-- divsi3_test.c - Test __divsi3 -------------------------------------===//
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 __divsi3 for the compiler_rt library.
13 //===----------------------------------------------------------------------===//
15 #include "int_lib.h"
16 #include <stdio.h>
18 // Returns: a / b
20 COMPILER_RT_ABI si_int __divsi3(si_int a, si_int b);
22 int test__divsi3(si_int a, si_int b, si_int expected)
24 si_int x = __divsi3(a, b);
25 if (x != expected)
26 printf("error in __divsi3: %d / %d = %d, expected %d\n",
27 a, b, x, expected);
28 return x != expected;
31 int main()
33 if (test__divsi3(0, 1, 0))
34 return 1;
35 if (test__divsi3(0, -1, 0))
36 return 1;
38 if (test__divsi3(2, 1, 2))
39 return 1;
40 if (test__divsi3(2, -1, -2))
41 return 1;
42 if (test__divsi3(-2, 1, -2))
43 return 1;
44 if (test__divsi3(-2, -1, 2))
45 return 1;
47 if (test__divsi3(0x80000000, 1, 0x80000000))
48 return 1;
49 if (test__divsi3(0x80000000, -1, 0x80000000))
50 return 1;
51 if (test__divsi3(0x80000000, -2, 0x40000000))
52 return 1;
53 if (test__divsi3(0x80000000, 2, 0xC0000000))
54 return 1;
56 return 0;