// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify=expected,spir \
// RUN: -fsyntax-only -triple=spir64 -fdeclare-opencl-builtins -finclude-default-header
// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -fsyntax-only \
// RUN: -triple=amdgcn-amd-amdhsa -fdeclare-opencl-builtins -finclude-default-header
// TODO: add -cl-std=CL3.0 line when generic and psv are supported.
// 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
#pragma OPENCL EXTENSION cl_khr_fp16 : enable
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 *f, atomic_double *d, atomic_half *h,
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(f, 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(f, 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(f, 1.0f, memory_order_seq_cst, memory_scope_work_group);
__opencl_atomic_fetch_add(d, 1.0, memory_order_seq_cst, memory_scope_work_group);
__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(f, 1, memory_order_seq_cst, memory_scope_work_group); // expected-error {{address argument to 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(f, 1, memory_order_seq_cst, memory_scope_work_group);
__opencl_atomic_fetch_max(f, 1, memory_order_seq_cst, memory_scope_work_group);
__opencl_atomic_fetch_min(d, 1, memory_order_seq_cst, memory_scope_work_group);
__opencl_atomic_fetch_max(d, 1, memory_order_seq_cst, memory_scope_work_group);
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(f, I, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); // expected-warning {{incompatible pointer types passing '__generic int *__private' 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 *__private' 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(f, I, 1, memory_order_seq_cst, memory_order_seq_cst, memory_scope_work_group); // expected-warning {{incompatible pointer types passing '__generic int *__private' 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 *__private' 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-error{{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 '__private 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_all_devices);
#if __OPENCL_C_VERSION__ < CL_VERSION_3_0
// expected-error@-2{{use of undeclared identifier 'memory_scope_all_devices'}}
// expected-note@* {{'memory_scope_all_svm_devices' declared here}}
#endif
(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 '__private 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}}
}
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