1*b9829059Sjoerg //===-- ashldi3_test.c - Test __ashldi3 -----------------------------------===//
2*b9829059Sjoerg //
3*b9829059Sjoerg // The LLVM Compiler Infrastructure
4*b9829059Sjoerg //
5*b9829059Sjoerg // This file is dual licensed under the MIT and the University of Illinois Open
6*b9829059Sjoerg // Source Licenses. See LICENSE.TXT for details.
7*b9829059Sjoerg //
8*b9829059Sjoerg //===----------------------------------------------------------------------===//
9*b9829059Sjoerg //
10*b9829059Sjoerg // This file tests __ashldi3 for the compiler_rt library.
11*b9829059Sjoerg //
12*b9829059Sjoerg //===----------------------------------------------------------------------===//
13*b9829059Sjoerg
14*b9829059Sjoerg #include "int_lib.h"
15*b9829059Sjoerg #include <stdio.h>
16*b9829059Sjoerg
17*b9829059Sjoerg // Returns: a << b
18*b9829059Sjoerg
19*b9829059Sjoerg // Precondition: 0 <= b < bits_in_dword
20*b9829059Sjoerg
21*b9829059Sjoerg di_int __ashldi3(di_int a, si_int b);
22*b9829059Sjoerg
test__ashldi3(di_int a,si_int b,di_int expected)23*b9829059Sjoerg int test__ashldi3(di_int a, si_int b, di_int expected)
24*b9829059Sjoerg {
25*b9829059Sjoerg di_int x = __ashldi3(a, b);
26*b9829059Sjoerg if (x != expected)
27*b9829059Sjoerg printf("error in __ashldi3: %llX << %d = %llX, expected %llX\n",
28*b9829059Sjoerg a, b, __ashldi3(a, b), expected);
29*b9829059Sjoerg return x != expected;
30*b9829059Sjoerg }
31*b9829059Sjoerg
32*b9829059Sjoerg char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0};
33*b9829059Sjoerg
main()34*b9829059Sjoerg int main()
35*b9829059Sjoerg {
36*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 0, 0x123456789ABCDEFLL))
37*b9829059Sjoerg return 1;
38*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 1, 0x2468ACF13579BDELL))
39*b9829059Sjoerg return 1;
40*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 2, 0x48D159E26AF37BCLL))
41*b9829059Sjoerg return 1;
42*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 3, 0x91A2B3C4D5E6F78LL))
43*b9829059Sjoerg return 1;
44*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 4, 0x123456789ABCDEF0LL))
45*b9829059Sjoerg return 1;
46*b9829059Sjoerg
47*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 28, 0x789ABCDEF0000000LL))
48*b9829059Sjoerg return 1;
49*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 29, 0xF13579BDE0000000LL))
50*b9829059Sjoerg return 1;
51*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 30, 0xE26AF37BC0000000LL))
52*b9829059Sjoerg return 1;
53*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 31, 0xC4D5E6F780000000LL))
54*b9829059Sjoerg return 1;
55*b9829059Sjoerg
56*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 32, 0x89ABCDEF00000000LL))
57*b9829059Sjoerg return 1;
58*b9829059Sjoerg
59*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 33, 0x13579BDE00000000LL))
60*b9829059Sjoerg return 1;
61*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 34, 0x26AF37BC00000000LL))
62*b9829059Sjoerg return 1;
63*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 35, 0x4D5E6F7800000000LL))
64*b9829059Sjoerg return 1;
65*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 36, 0x9ABCDEF000000000LL))
66*b9829059Sjoerg return 1;
67*b9829059Sjoerg
68*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 60, 0xF000000000000000LL))
69*b9829059Sjoerg return 1;
70*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 61, 0xE000000000000000LL))
71*b9829059Sjoerg return 1;
72*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 62, 0xC000000000000000LL))
73*b9829059Sjoerg return 1;
74*b9829059Sjoerg if (test__ashldi3(0x0123456789ABCDEFLL, 63, 0x8000000000000000LL))
75*b9829059Sjoerg return 1;
76*b9829059Sjoerg return 0;
77*b9829059Sjoerg }
78