1// RUN: %clang_builtins %s %librt -o %t && %run %t
2// REQUIRES: librt_has_ashlti3
3// REQUIRES: int128
4
5#include "int_lib.h"
6#include <stdio.h>
7
8#ifdef CRT_HAS_128BIT
9
10// Returns: a << b
11
12// Precondition: 0 <= b < bits_in_tword
13
14COMPILER_RT_ABI ti_int __ashlti3(ti_int a, int b);
15
16int test__ashlti3(ti_int a, int b, ti_int expected) {
17 ti_int x = __ashlti3(a, b);
18 if (x != expected) {
19 twords at;
20 at.all = a;
21 twords bt;
22 bt.all = b;
23 twords xt;
24 xt.all = x;
25 twords expectedt;
26 expectedt.all = expected;
27 printf(format: "error in __ashlti3: 0x%llX%.16llX << %d = 0x%llX%.16llX,"
28 " expected 0x%llX%.16llX\n",
29 at.s.high, at.s.low, b, xt.s.high, xt.s.low, expectedt.s.high,
30 expectedt.s.low);
31 }
32 return x != expected;
33}
34
35char assumption_1[sizeof(ti_int) == 2*sizeof(di_int)] = {0};
36
37#endif
38
39int main()
40{
41#ifdef CRT_HAS_128BIT
42 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 0,
43 expected: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL)))
44 return 1;
45 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 1,
46 expected: make_ti(h: 0xFDB97530ECA8642BLL, l: 0xFDB97530ECA8642ALL)))
47 return 1;
48 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 2,
49 expected: make_ti(h: 0xFB72EA61D950C857LL, l: 0XFB72EA61D950C854LL)))
50 return 1;
51 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 3,
52 expected: make_ti(h: 0xF6E5D4C3B2A190AFLL, l: 0xF6E5D4C3B2A190A8LL)))
53 return 1;
54 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 4,
55 expected: make_ti(h: 0xEDCBA9876543215FLL, l: 0xEDCBA98765432150LL)))
56 return 1;
57
58 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 28,
59 expected: make_ti(h: 0x876543215FEDCBA9LL, l: 0x8765432150000000LL)))
60 return 1;
61 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 29,
62 expected: make_ti(h: 0x0ECA8642BFDB9753LL, l: 0x0ECA8642A0000000LL)))
63 return 1;
64 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 30,
65 expected: make_ti(h: 0x1D950C857FB72EA6LL, l: 0x1D950C8540000000LL)))
66 return 1;
67 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 31,
68 expected: make_ti(h: 0x3B2A190AFF6E5D4CLL, l: 0x3B2A190A80000000LL)))
69 return 1;
70
71 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 32,
72 expected: make_ti(h: 0x76543215FEDCBA98LL, l: 0x7654321500000000LL)))
73 return 1;
74
75 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 33,
76 expected: make_ti(h: 0xECA8642BFDB97530LL, l: 0xECA8642A00000000LL)))
77 return 1;
78 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 34,
79 expected: make_ti(h: 0xD950C857FB72EA61LL, l: 0xD950C85400000000LL)))
80 return 1;
81 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 35,
82 expected: make_ti(h: 0xB2A190AFF6E5D4C3LL, l: 0xB2A190A800000000LL)))
83 return 1;
84 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 36,
85 expected: make_ti(h: 0x6543215FEDCBA987LL, l: 0x6543215000000000LL)))
86 return 1;
87
88 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 60,
89 expected: make_ti(h: 0x5FEDCBA987654321LL, l: 0x5000000000000000LL)))
90 return 1;
91 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 61,
92 expected: make_ti(h: 0xBFDB97530ECA8642LL, l: 0xA000000000000000LL)))
93 return 1;
94 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 62,
95 expected: make_ti(h: 0x7FB72EA61D950C85LL, l: 0x4000000000000000LL)))
96 return 1;
97 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 63,
98 expected: make_ti(h: 0xFF6E5D4C3B2A190ALL, l: 0x8000000000000000LL)))
99 return 1;
100
101 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 64,
102 expected: make_ti(h: 0xFEDCBA9876543215LL, l: 0x0000000000000000LL)))
103 return 1;
104
105 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 65,
106 expected: make_ti(h: 0xFDB97530ECA8642ALL, l: 0x0000000000000000LL)))
107 return 1;
108 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 66,
109 expected: make_ti(h: 0xFB72EA61D950C854LL, l: 0x0000000000000000LL)))
110 return 1;
111 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 67,
112 expected: make_ti(h: 0xF6E5D4C3B2A190A8LL, l: 0x0000000000000000LL)))
113 return 1;
114 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 68,
115 expected: make_ti(h: 0xEDCBA98765432150LL, l: 0x0000000000000000LL)))
116 return 1;
117
118 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 92,
119 expected: make_ti(h: 0x8765432150000000LL, l: 0x0000000000000000LL)))
120 return 1;
121 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 93,
122 expected: make_ti(h: 0x0ECA8642A0000000LL, l: 0x0000000000000000LL)))
123 return 1;
124 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 94,
125 expected: make_ti(h: 0x1D950C8540000000LL, l: 0x0000000000000000LL)))
126 return 1;
127 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 95,
128 expected: make_ti(h: 0x3B2A190A80000000LL, l: 0x0000000000000000LL)))
129 return 1;
130
131 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 96,
132 expected: make_ti(h: 0x7654321500000000LL, l: 0x0000000000000000LL)))
133 return 1;
134
135 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 97,
136 expected: make_ti(h: 0xECA8642A00000000LL, l: 0x0000000000000000LL)))
137 return 1;
138 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 98,
139 expected: make_ti(h: 0xD950C85400000000LL, l: 0x0000000000000000LL)))
140 return 1;
141 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 99,
142 expected: make_ti(h: 0xB2A190A800000000LL, l: 0x0000000000000000LL)))
143 return 1;
144 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 100,
145 expected: make_ti(h: 0x6543215000000000LL, l: 0x0000000000000000LL)))
146 return 1;
147
148 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 124,
149 expected: make_ti(h: 0x5000000000000000LL, l: 0x0000000000000000LL)))
150 return 1;
151 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 125,
152 expected: make_ti(h: 0xA000000000000000LL, l: 0x0000000000000000LL)))
153 return 1;
154 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 126,
155 expected: make_ti(h: 0x4000000000000000LL, l: 0x0000000000000000LL)))
156 return 1;
157 if (test__ashlti3(a: make_ti(h: 0xFEDCBA9876543215LL, l: 0xFEDCBA9876543215LL), b: 127,
158 expected: make_ti(h: 0x8000000000000000LL, l: 0x0000000000000000LL)))
159 return 1;
160#else
161 printf("skipped\n");
162#endif
163 return 0;
164}
165

source code of compiler-rt/test/builtins/Unit/ashlti3_test.c