1 // RUN: %clang_cc1 -triple spir64 -aux-triple x86_64-unknown-linux-gnu \
2 // RUN:    -fsycl -fsycl-is-device -verify -fsyntax-only %s
3 
4 typedef __uint128_t BIGTY;
5 
6 template <class T>
7 class Z {
8 public:
9   // expected-note@+1 {{'field' defined here}}
10   T field;
11   // expected-note@+1 2{{'field1' defined here}}
12   __int128 field1;
13   using BIGTYPE = __int128;
14   // expected-note@+1 {{'bigfield' defined here}}
15   BIGTYPE bigfield;
16 };
17 
host_ok(void)18 void host_ok(void) {
19   __int128 A;
20   int B = sizeof(__int128);
21   Z<__int128> C;
22   C.field1 = A;
23 }
24 
usage()25 void usage() {
26   // expected-note@+1 3{{'A' defined here}}
27   __int128 A;
28   Z<__int128> C;
29   // expected-error@+2 {{'A' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
30   // expected-error@+1 {{'field1' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
31   C.field1 = A;
32   // expected-error@+1 {{'bigfield' requires 128 bit size 'Z::BIGTYPE' (aka '__int128') type support, but device 'spir64' does not support it}}
33   C.bigfield += 1.0;
34 
35   // expected-error@+1 {{'A' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
36   auto foo1 = [=]() {
37     __int128 AA;
38     // expected-note@+2 {{'BB' defined here}}
39     // expected-error@+1 {{'A' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
40     auto BB = A;
41     // expected-error@+1 {{'BB' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
42     BB += 1;
43   };
44 
45   // expected-note@+1 {{called by 'usage'}}
46   foo1();
47 }
48 
49 template <typename t>
foo2()50 void foo2(){};
51 
52 // expected-note@+3 {{'P' defined here}}
53 // expected-error@+2 {{'P' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
54 // expected-note@+1 2{{'foo' defined here}}
foo(__int128 P)55 __int128 foo(__int128 P) { return P; }
56 
foobar()57 void foobar() {
58   // expected-note@+1 {{'operator __int128' defined here}}
59   struct X { operator  __int128() const; } x;
60   bool a = false;
61   // expected-error@+1 {{'operator __int128' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
62   a = x == __int128(0);
63 }
64 
65 template <typename Name, typename Func>
kernel(Func kernelFunc)66 __attribute__((sycl_kernel)) void kernel(Func kernelFunc) {
67   // expected-note@+1 6{{called by 'kernel}}
68   kernelFunc();
69 }
70 
main()71 int main() {
72   // expected-note@+1 {{'CapturedToDevice' defined here}}
73   __int128 CapturedToDevice = 1;
74   host_ok();
75   kernel<class variables>([=]() {
76     decltype(CapturedToDevice) D;
77     // expected-error@+1 {{'CapturedToDevice' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
78     auto C = CapturedToDevice;
79     Z<__int128> S;
80     // expected-error@+1 {{'field1' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
81     S.field1 += 1;
82     // expected-error@+1 {{'field' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
83     S.field = 1;
84   });
85 
86   kernel<class functions>([=]() {
87     // expected-note@+1 2{{called by 'operator()'}}
88     usage();
89     // expected-note@+1 {{'BBBB' defined here}}
90     BIGTY BBBB;
91     // expected-error@+3 {{'BBBB' requires 128 bit size 'BIGTY' (aka 'unsigned __int128') type support, but device 'spir64' does not support it}}
92     // expected-error@+2 2{{'foo' requires 128 bit size '__int128' type support, but device 'spir64' does not support it}}
93     // expected-note@+1 1{{called by 'operator()'}}
94     auto A = foo(BBBB);
95     // expected-note@+1 {{called by 'operator()'}}
96     foobar();
97   });
98 
99   kernel<class ok>([=]() {
100     Z<__int128> S;
101     foo2<__int128>();
102     auto A = sizeof(CapturedToDevice);
103   });
104 
105   return 0;
106 }
107 
108 // no error expected
zoo(BIGTY h)109 BIGTY zoo(BIGTY h) {
110   h = 1;
111   return h;
112 }
113 
114 namespace PR12964 {
115   struct X { operator  __int128() const; } x;
116   bool a = x == __int128(0);
117 }
118 
119