1 | // RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -fsyntax-only -triple=spir64 |
2 | // RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -fsyntax-only -triple=amdgcn-amdhsa-amd-opencl |
3 | |
4 | // Basic parsing/Sema tests for __opencl_atomic_* |
5 | |
6 | #pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable |
7 | #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable |
8 | |
9 | typedef __INTPTR_TYPE__ intptr_t; |
10 | typedef int int8 __attribute__((ext_vector_type(8))); |
11 | |
12 | typedef enum memory_order { |
13 | memory_order_relaxed = __ATOMIC_RELAXED, |
14 | memory_order_acquire = __ATOMIC_ACQUIRE, |
15 | memory_order_release = __ATOMIC_RELEASE, |
16 | memory_order_acq_rel = __ATOMIC_ACQ_REL, |
17 | memory_order_seq_cst = __ATOMIC_SEQ_CST |
18 | } memory_order; |
19 | |
20 | typedef enum memory_scope { |
21 | memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM, |
22 | memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP, |
23 | memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE, |
24 | memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES, |
25 | #if defined(cl_intel_subgroups) || defined(cl_khr_subgroups) |
26 | memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP |
27 | #endif |
28 | } memory_scope; |
29 | |
30 | struct S { char c[3]; }; |
31 | |
32 | char i8; |
33 | short i16; |
34 | int i32; |
35 | int8 i64; |
36 | |
37 | atomic_int gn; |
38 | void f(atomic_int *i, const atomic_int *ci, |
39 | atomic_intptr_t *p, atomic_float *d, |
40 | int *I, const int *CI, |
41 | intptr_t *P, float *D, struct S *s1, struct S *s2, |
42 | global atomic_int *i_g, local atomic_int *i_l, private atomic_int *i_p, |
43 | constant atomic_int *i_c) { |
44 | __opencl_atomic_init(I, 5); // expected-error {{address argument to atomic operation must be a pointer to _Atomic type ('__generic int *' invalid)}} |
45 | __opencl_atomic_init(ci, 5); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const __generic atomic_int *' (aka 'const __generic _Atomic(int) *') invalid)}} |
46 | |
47 | __opencl_atomic_load(0); // expected-error {{too few arguments to function call, expected 3, have 1}} |
48 | __opencl_atomic_load(0, 0, 0, 0); // expected-error {{too many arguments to function call, expected 3, have 4}} |
49 | __opencl_atomic_store(0,0,0,0); // expected-error {{address argument to atomic builtin must be a pointer}} |
50 | __opencl_atomic_store((int *)0, 0, 0, 0); // expected-error {{address argument to atomic operation must be a pointer to _Atomic type ('__generic int *' invalid)}} |
51 | __opencl_atomic_store(i, 0, memory_order_relaxed, memory_scope_work_group); |
52 | __opencl_atomic_store(ci, 0, memory_order_relaxed, memory_scope_work_group); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const __generic atomic_int *' (aka 'const __generic _Atomic(int) *') invalid)}} |
53 | __opencl_atomic_store(i_g, 0, memory_order_relaxed, memory_scope_work_group); |
54 | __opencl_atomic_store(i_l, 0, memory_order_relaxed, memory_scope_work_group); |
55 | __opencl_atomic_store(i_p, 0, memory_order_relaxed, memory_scope_work_group); |
56 | __opencl_atomic_store(i_c, 0, memory_order_relaxed, memory_scope_work_group); // expected-error {{address argument to atomic operation must be a pointer to non-constant _Atomic type ('__constant atomic_int *' (aka '__constant _Atomic(int) *') invalid)}} |
57 | |
58 | __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_work_group); |
59 | __opencl_atomic_load(p, memory_order_seq_cst, memory_scope_work_group); |
60 | __opencl_atomic_load(d, memory_order_seq_cst, memory_scope_work_group); |
61 | __opencl_atomic_load(ci, memory_order_seq_cst, memory_scope_work_group); |
62 | __opencl_atomic_load(i_c, memory_order_seq_cst, memory_scope_work_group); // expected-error {{address argument to atomic operation must be a pointer to non-constant _Atomic type ('__constant atomic_int *' (aka '__constant _Atomic(int) *') invalid)}} |
63 | |
64 | __opencl_atomic_store(i, 1, memory_order_seq_cst, memory_scope_work_group); |
65 | __opencl_atomic_store(p, 1, memory_order_seq_cst, memory_scope_work_group); |
66 | (int)__opencl_atomic_store(d, 1, memory_order_seq_cst, memory_scope_work_group); // expected-error {{operand of type 'void' where arithmetic or pointer type is required}} |
67 | |
68 | int exchange_1 = __opencl_atomic_exchange(i, 1, memory_order_seq_cst, memory_scope_work_group); |
69 | int exchange_2 = __opencl_atomic_exchange(I, 1, memory_order_seq_cst, memory_scope_work_group); // expected-error {{address argument to atomic operation must be a pointer to _Atomic}} |
70 | |
71 | __opencl_atomic_fetch_add(i, 1, memory_order_seq_cst, memory_scope_work_group); |
72 | __opencl_atomic_fetch_add(p, 1, memory_order_seq_cst, memory_scope_work_group); |
73 | __opencl_atomic_fetch_add(d, 1, memory_order_seq_cst, memory_scope_work_group); // expected-error {{address argument to atomic operation must be a pointer to atomic integer or pointer ('__generic atomic_float *' (aka '__generic _Atomic(float) *') invalid)}} |
74 | __opencl_atomic_fetch_and(i, 1, memory_order_seq_cst, memory_scope_work_group); |
75 | __opencl_atomic_fetch_and(p, 1, memory_order_seq_cst, memory_scope_work_group); |
76 | __opencl_atomic_fetch_and(d, 1, memory_order_seq_cst, memory_scope_work_group); // expected-error {{address argument to bitwise atomic operation must be a pointer to atomic integer ('__generic atomic_float *' (aka '__generic _Atomic(float) *') invalid)}} |
77 | |
78 | __opencl_atomic_fetch_min(i, 1, memory_order_seq_cst, memory_scope_work_group); |
79 | __opencl_atomic_fetch_max(i, 1, memory_order_seq_cst, memory_scope_work_group); |
80 | __opencl_atomic_fetch_min(d, 1, memory_order_seq_cst, memory_scope_work_group); // expected-error {{address argument to atomic operation must be a pointer to atomic integer or pointer ('__generic atomic_float *' (aka '__generic _Atomic(float) *') invalid)}} |
81 | __opencl_atomic_fetch_max(d, 1, memory_order_seq_cst, memory_scope_work_group); // expected-error {{address argument to atomic operation must be a pointer to atomic integer or pointer ('__generic atomic_float *' (aka '__generic _Atomic(float) *') invalid)}} |
82 | |
83 | bool cmpexch_1 = __opencl_atomic_compare_exchange_strong(i, I, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
84 | bool cmpexch_2 = __opencl_atomic_compare_exchange_strong(p, P, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
85 | bool cmpexch_3 = __opencl_atomic_compare_exchange_strong(d, I, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); // expected-warning {{incompatible pointer types passing '__generic int *' to parameter of type '__generic float *'}} |
86 | (void)__opencl_atomic_compare_exchange_strong(i, CI, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); // expected-warning {{passing 'const __generic int *' to parameter of type '__generic int *' discards qualifiers}} |
87 | |
88 | bool cmpexchw_1 = __opencl_atomic_compare_exchange_weak(i, I, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
89 | bool cmpexchw_2 = __opencl_atomic_compare_exchange_weak(p, P, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
90 | bool cmpexchw_3 = __opencl_atomic_compare_exchange_weak(d, I, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); // expected-warning {{incompatible pointer types passing '__generic int *' to parameter of type '__generic float *'}} |
91 | (void)__opencl_atomic_compare_exchange_weak(i, CI, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); // expected-warning {{passing 'const __generic int *' to parameter of type '__generic int *' discards qualifiers}} |
92 | |
93 | // Pointers to different address spaces are allowed. |
94 | bool cmpexch_10 = __opencl_atomic_compare_exchange_strong((global atomic_int *)0x308, (constant int *)0x309, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
95 | |
96 | __opencl_atomic_init(ci, 0); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const __generic atomic_int *' (aka 'const __generic _Atomic(int) *') invalid)}} |
97 | __opencl_atomic_store(ci, 0, memory_order_release, memory_scope_work_group); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const __generic atomic_int *' (aka 'const __generic _Atomic(int) *') invalid)}} |
98 | __opencl_atomic_load(ci, memory_order_acquire, memory_scope_work_group); |
99 | |
100 | __opencl_atomic_init(&gn, 456); |
101 | __opencl_atomic_init(&gn, (void*)0); // expected-warning{{incompatible pointer to integer conversion passing '__generic void *' to parameter of type 'int'}} |
102 | } |
103 | |
104 | void memory_checks(atomic_int *Ap, int *p, int val) { |
105 | // non-integer memory order argument is casted to integer type. |
106 | (void)__opencl_atomic_load(Ap, 1.0f, memory_scope_work_group); |
107 | float forder; |
108 | (void)__opencl_atomic_load(Ap, forder, memory_scope_work_group); |
109 | struct S s; |
110 | (void)__opencl_atomic_load(Ap, s, memory_scope_work_group); // expected-error {{passing 'struct S' to parameter of incompatible type 'int'}} |
111 | |
112 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_work_group); |
113 | (void)__opencl_atomic_load(Ap, memory_order_acquire, memory_scope_work_group); |
114 | (void)__opencl_atomic_load(Ap, memory_order_consume, memory_scope_work_group); // expected-error {{use of undeclared identifier 'memory_order_consume'}} |
115 | (void)__opencl_atomic_load(Ap, memory_order_release, memory_scope_work_group); // expected-warning {{memory order argument to atomic operation is invalid}} |
116 | (void)__opencl_atomic_load(Ap, memory_order_acq_rel, memory_scope_work_group); // expected-warning {{memory order argument to atomic operation is invalid}} |
117 | (void)__opencl_atomic_load(Ap, memory_order_seq_cst, memory_scope_work_group); |
118 | |
119 | (void)__opencl_atomic_store(Ap, val, memory_order_relaxed, memory_scope_work_group); |
120 | (void)__opencl_atomic_store(Ap, val, memory_order_acquire, memory_scope_work_group); // expected-warning {{memory order argument to atomic operation is invalid}} |
121 | (void)__opencl_atomic_store(Ap, val, memory_order_release, memory_scope_work_group); |
122 | (void)__opencl_atomic_store(Ap, val, memory_order_acq_rel, memory_scope_work_group); // expected-warning {{memory order argument to atomic operation is invalid}} |
123 | (void)__opencl_atomic_store(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
124 | |
125 | (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_relaxed, memory_scope_work_group); |
126 | (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_acquire, memory_scope_work_group); |
127 | (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_release, memory_scope_work_group); |
128 | (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_acq_rel, memory_scope_work_group); |
129 | (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_seq_cst, memory_scope_work_group); |
130 | |
131 | (void)__opencl_atomic_init(Ap, val); |
132 | |
133 | (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_relaxed, memory_scope_work_group); |
134 | (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_acquire, memory_scope_work_group); |
135 | (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_release, memory_scope_work_group); |
136 | (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
137 | (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
138 | |
139 | (void)__opencl_atomic_fetch_and(Ap, val, memory_order_relaxed, memory_scope_work_group); |
140 | (void)__opencl_atomic_fetch_and(Ap, val, memory_order_acquire, memory_scope_work_group); |
141 | (void)__opencl_atomic_fetch_and(Ap, val, memory_order_release, memory_scope_work_group); |
142 | (void)__opencl_atomic_fetch_and(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
143 | (void)__opencl_atomic_fetch_and(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
144 | |
145 | (void)__opencl_atomic_fetch_or(Ap, val, memory_order_relaxed, memory_scope_work_group); |
146 | (void)__opencl_atomic_fetch_or(Ap, val, memory_order_acquire, memory_scope_work_group); |
147 | (void)__opencl_atomic_fetch_or(Ap, val, memory_order_release, memory_scope_work_group); |
148 | (void)__opencl_atomic_fetch_or(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
149 | (void)__opencl_atomic_fetch_or(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
150 | |
151 | (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_relaxed, memory_scope_work_group); |
152 | (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_acquire, memory_scope_work_group); |
153 | (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_release, memory_scope_work_group); |
154 | (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
155 | (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
156 | |
157 | (void)__opencl_atomic_exchange(Ap, val, memory_order_relaxed, memory_scope_work_group); |
158 | (void)__opencl_atomic_exchange(Ap, val, memory_order_acquire, memory_scope_work_group); |
159 | (void)__opencl_atomic_exchange(Ap, val, memory_order_release, memory_scope_work_group); |
160 | (void)__opencl_atomic_exchange(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
161 | (void)__opencl_atomic_exchange(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
162 | |
163 | (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group); |
164 | (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_acquire, memory_order_relaxed, memory_scope_work_group); |
165 | (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_release, memory_order_relaxed, memory_scope_work_group); |
166 | (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_acq_rel, memory_order_relaxed, memory_scope_work_group); |
167 | (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_seq_cst, memory_order_relaxed, memory_scope_work_group); |
168 | |
169 | (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group); |
170 | (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_acquire, memory_order_relaxed, memory_scope_work_group); |
171 | (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_release, memory_order_relaxed, memory_scope_work_group); |
172 | (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_acq_rel, memory_order_relaxed, memory_scope_work_group); |
173 | (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_seq_cst, memory_order_relaxed, memory_scope_work_group); |
174 | } |
175 | |
176 | void synchscope_checks(atomic_int *Ap, int scope) { |
177 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_work_item); // expected-error{{synchronization scope argument to atomic operation is invalid}} |
178 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_work_group); |
179 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_device); |
180 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_all_svm_devices); |
181 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_sub_group); |
182 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, scope); |
183 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, 10); //expected-error{{synchronization scope argument to atomic operation is invalid}} |
184 | |
185 | // non-integer memory scope is casted to integer type. |
186 | float fscope; |
187 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, 1.0f); |
188 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, fscope); |
189 | struct S s; |
190 | (void)__opencl_atomic_load(Ap, memory_order_relaxed, s); //expected-error{{passing 'struct S' to parameter of incompatible type 'int'}} |
191 | } |
192 | |
193 | void nullPointerWarning(atomic_int *Ap, int *p, int val) { |
194 | // The 'expected' pointer shouldn't be NULL. |
195 | (void)__opencl_atomic_compare_exchange_strong(Ap, (void *)0, val, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group); // expected-warning {{null passed to a callee that requires a non-null argument}} |
196 | } |
197 | |