| // RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -fsyntax-only -triple=spir64 |
| // RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -fsyntax-only -triple=amdgcn-amdhsa-amd-opencl |
| |
| // Basic parsing/Sema tests for __opencl_atomic_* |
| |
| #pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable |
| #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable |
| |
| typedef __INTPTR_TYPE__ intptr_t; |
| typedef int int8 __attribute__((ext_vector_type(8))); |
| |
| typedef enum memory_order { |
| memory_order_relaxed = __ATOMIC_RELAXED, |
| memory_order_acquire = __ATOMIC_ACQUIRE, |
| memory_order_release = __ATOMIC_RELEASE, |
| memory_order_acq_rel = __ATOMIC_ACQ_REL, |
| memory_order_seq_cst = __ATOMIC_SEQ_CST |
| } memory_order; |
| |
| typedef enum memory_scope { |
| memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM, |
| memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP, |
| memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE, |
| memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES, |
| #if defined(cl_intel_subgroups) || defined(cl_khr_subgroups) |
| memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP |
| #endif |
| } memory_scope; |
| |
| struct S { char c[3]; }; |
| |
| char i8; |
| short i16; |
| int i32; |
| int8 i64; |
| |
| atomic_int gn; |
| void f(atomic_int *i, const atomic_int *ci, |
| atomic_intptr_t *p, atomic_float *d, |
| int *I, const int *CI, |
| intptr_t *P, float *D, struct S *s1, struct S *s2, |
| global atomic_int *i_g, local atomic_int *i_l, private atomic_int *i_p, |
| constant atomic_int *i_c) { |
| __opencl_atomic_init(I, 5); // expected-error {{address argument to atomic operation must be a pointer to _Atomic type ('__generic int *' invalid)}} |
| __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)}} |
| |
| __opencl_atomic_load(0); // expected-error {{too few arguments to function call, expected 3, have 1}} |
| __opencl_atomic_load(0, 0, 0, 0); // expected-error {{too many arguments to function call, expected 3, have 4}} |
| __opencl_atomic_store(0,0,0,0); // expected-error {{address argument to atomic builtin must be a pointer}} |
| __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)}} |
| __opencl_atomic_store(i, 0, memory_order_relaxed, memory_scope_work_group); |
| __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)}} |
| __opencl_atomic_store(i_g, 0, memory_order_relaxed, memory_scope_work_group); |
| __opencl_atomic_store(i_l, 0, memory_order_relaxed, memory_scope_work_group); |
| __opencl_atomic_store(i_p, 0, memory_order_relaxed, memory_scope_work_group); |
| __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)}} |
| |
| __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_work_group); |
| __opencl_atomic_load(p, memory_order_seq_cst, memory_scope_work_group); |
| __opencl_atomic_load(d, memory_order_seq_cst, memory_scope_work_group); |
| __opencl_atomic_load(ci, memory_order_seq_cst, memory_scope_work_group); |
| __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)}} |
| |
| __opencl_atomic_store(i, 1, memory_order_seq_cst, memory_scope_work_group); |
| __opencl_atomic_store(p, 1, memory_order_seq_cst, memory_scope_work_group); |
| (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}} |
| |
| int exchange_1 = __opencl_atomic_exchange(i, 1, memory_order_seq_cst, memory_scope_work_group); |
| 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}} |
| |
| __opencl_atomic_fetch_add(i, 1, memory_order_seq_cst, memory_scope_work_group); |
| __opencl_atomic_fetch_add(p, 1, memory_order_seq_cst, memory_scope_work_group); |
| __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)}} |
| __opencl_atomic_fetch_and(i, 1, memory_order_seq_cst, memory_scope_work_group); |
| __opencl_atomic_fetch_and(p, 1, memory_order_seq_cst, memory_scope_work_group); |
| __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)}} |
| |
| __opencl_atomic_fetch_min(i, 1, memory_order_seq_cst, memory_scope_work_group); |
| __opencl_atomic_fetch_max(i, 1, memory_order_seq_cst, memory_scope_work_group); |
| __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)}} |
| __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)}} |
| |
| bool cmpexch_1 = __opencl_atomic_compare_exchange_strong(i, I, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
| bool cmpexch_2 = __opencl_atomic_compare_exchange_strong(p, P, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
| 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 *'}} |
| (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}} |
| |
| bool cmpexchw_1 = __opencl_atomic_compare_exchange_weak(i, I, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
| bool cmpexchw_2 = __opencl_atomic_compare_exchange_weak(p, P, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); |
| 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 *'}} |
| (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}} |
| |
| // Pointers to different address spaces are allowed. |
| 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); |
| |
| __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)}} |
| __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)}} |
| __opencl_atomic_load(ci, memory_order_acquire, memory_scope_work_group); |
| |
| __opencl_atomic_init(&gn, 456); |
| __opencl_atomic_init(&gn, (void*)0); // expected-warning{{incompatible pointer to integer conversion passing '__generic void *' to parameter of type 'int'}} |
| } |
| |
| void memory_checks(atomic_int *Ap, int *p, int val) { |
| // non-integer memory order argument is casted to integer type. |
| (void)__opencl_atomic_load(Ap, 1.0f, memory_scope_work_group); |
| float forder; |
| (void)__opencl_atomic_load(Ap, forder, memory_scope_work_group); |
| struct S s; |
| (void)__opencl_atomic_load(Ap, s, memory_scope_work_group); // expected-error {{passing 'struct S' to parameter of incompatible type 'int'}} |
| |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_load(Ap, memory_order_acquire, memory_scope_work_group); |
| (void)__opencl_atomic_load(Ap, memory_order_consume, memory_scope_work_group); // expected-error {{use of undeclared identifier 'memory_order_consume'}} |
| (void)__opencl_atomic_load(Ap, memory_order_release, memory_scope_work_group); // expected-warning {{memory order argument to atomic operation is invalid}} |
| (void)__opencl_atomic_load(Ap, memory_order_acq_rel, memory_scope_work_group); // expected-warning {{memory order argument to atomic operation is invalid}} |
| (void)__opencl_atomic_load(Ap, memory_order_seq_cst, memory_scope_work_group); |
| |
| (void)__opencl_atomic_store(Ap, val, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_store(Ap, val, memory_order_acquire, memory_scope_work_group); // expected-warning {{memory order argument to atomic operation is invalid}} |
| (void)__opencl_atomic_store(Ap, val, memory_order_release, memory_scope_work_group); |
| (void)__opencl_atomic_store(Ap, val, memory_order_acq_rel, memory_scope_work_group); // expected-warning {{memory order argument to atomic operation is invalid}} |
| (void)__opencl_atomic_store(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
| |
| (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_acquire, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_release, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_acq_rel, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_add(Ap, 1, memory_order_seq_cst, memory_scope_work_group); |
| |
| (void)__opencl_atomic_init(Ap, val); |
| |
| (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_acquire, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_release, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_sub(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
| |
| (void)__opencl_atomic_fetch_and(Ap, val, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_and(Ap, val, memory_order_acquire, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_and(Ap, val, memory_order_release, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_and(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_and(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
| |
| (void)__opencl_atomic_fetch_or(Ap, val, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_or(Ap, val, memory_order_acquire, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_or(Ap, val, memory_order_release, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_or(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_or(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
| |
| (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_acquire, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_release, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
| (void)__opencl_atomic_fetch_xor(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
| |
| (void)__opencl_atomic_exchange(Ap, val, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_exchange(Ap, val, memory_order_acquire, memory_scope_work_group); |
| (void)__opencl_atomic_exchange(Ap, val, memory_order_release, memory_scope_work_group); |
| (void)__opencl_atomic_exchange(Ap, val, memory_order_acq_rel, memory_scope_work_group); |
| (void)__opencl_atomic_exchange(Ap, val, memory_order_seq_cst, memory_scope_work_group); |
| |
| (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_acquire, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_release, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_acq_rel, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_compare_exchange_strong(Ap, p, val, memory_order_seq_cst, memory_order_relaxed, memory_scope_work_group); |
| |
| (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_acquire, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_release, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_acq_rel, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_compare_exchange_weak(Ap, p, val, memory_order_seq_cst, memory_order_relaxed, memory_scope_work_group); |
| } |
| |
| void synchscope_checks(atomic_int *Ap, int scope) { |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_work_item); // expected-error{{synchronization scope argument to atomic operation is invalid}} |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_work_group); |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_device); |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_all_svm_devices); |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, memory_scope_sub_group); |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, scope); |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, 10); //expected-error{{synchronization scope argument to atomic operation is invalid}} |
| |
| // non-integer memory scope is casted to integer type. |
| float fscope; |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, 1.0f); |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, fscope); |
| struct S s; |
| (void)__opencl_atomic_load(Ap, memory_order_relaxed, s); //expected-error{{passing 'struct S' to parameter of incompatible type 'int'}} |
| } |
| |
| void nullPointerWarning(atomic_int *Ap, int *p, int val) { |
| // The 'expected' pointer shouldn't be NULL. |
| (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}} |
| } |