1 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only
2 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0 -DCL20
3 // RUN: %clang_cc1 %s -triple spir64-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0 -DCL20
4 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0 -DCL20 -DEXT -Wpedantic-core-features
7 #pragma OPENCL EXTENSION cl_khr_int64_base_atomics:enable
8 #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics:enable
9 #pragma OPENCL EXTENSION cl_khr_fp64:enable
10 #if __OPENCL_C_VERSION__ >= CL_VERSION_1_2
11 // expected-warning@-2{{OpenCL extension 'cl_khr_fp64' is core feature or supported optional core feature - ignoring}}
15 void atomic_types_test() {
16 // OpenCL v2.0 s6.13.11.6 defines supported atomic types.
28 // OpenCL v2.0 s6.13.11.8, _Atomic type specifier and _Atomic type qualifier
29 // are not supported by OpenCL.
30 _Atomic int i; // expected-error {{use of undeclared identifier '_Atomic'}}
33 // expected-error@-16 {{use of undeclared identifier 'atomic_int'}}
34 // expected-error@-16 {{use of undeclared identifier 'atomic_uint'}}
35 // expected-error@-16 {{use of undeclared identifier 'atomic_long'}}
36 // expected-error@-16 {{use of undeclared identifier 'atomic_ulong'}}
37 // expected-error@-16 {{use of undeclared identifier 'atomic_float'}}
38 // expected-error@-16 {{use of undeclared identifier 'atomic_double'}}
39 // expected-error@-16 {{use of undeclared identifier 'atomic_flag'}}
40 // expected-error@-16 {{use of undeclared identifier 'atomic_intptr_t'}}
41 // expected-error@-16 {{use of undeclared identifier 'atomic_uintptr_t'}}
42 // expected-error@-16 {{use of undeclared identifier 'atomic_size_t'}}
43 // expected-error@-16 {{use of undeclared identifier 'atomic_ptrdiff_t'}}
45 // expected-error@-26 {{use of type 'atomic_long' (aka '_Atomic(long)') requires cl_khr_int64_base_atomics extension to be enabled}}
46 // expected-error@-27 {{use of type 'atomic_long' (aka '_Atomic(long)') requires cl_khr_int64_extended_atomics extension to be enabled}}
47 // expected-error@-27 {{use of type 'atomic_ulong' (aka '_Atomic(unsigned long)') requires cl_khr_int64_base_atomics extension to be enabled}}
48 // expected-error@-28 {{use of type 'atomic_ulong' (aka '_Atomic(unsigned long)') requires cl_khr_int64_extended_atomics extension to be enabled}}
49 // expected-error@-27 {{use of type 'atomic_double' (aka '_Atomic(double)') requires cl_khr_int64_base_atomics extension to be enabled}}
50 // expected-error@-28 {{use of type 'atomic_double' (aka '_Atomic(double)') requires cl_khr_int64_extended_atomics extension to be enabled}}
52 // expected-error-re@-28 {{use of type 'atomic_intptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}}
53 // expected-error-re@-29 {{use of type 'atomic_intptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}}
54 // expected-error-re@-29 {{use of type 'atomic_uintptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}}
55 // expected-error-re@-30 {{use of type 'atomic_uintptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}}
56 // expected-error-re@-30 {{use of type 'atomic_size_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}}
57 // expected-error-re@-31 {{use of type 'atomic_size_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}}
58 // expected-error-re@-31 {{use of type 'atomic_ptrdiff_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}}
59 // expected-error-re@-32 {{use of type 'atomic_ptrdiff_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}}
64 void foo(atomic_int * ptr) {}
65 void atomic_ops_test() {
68 // OpenCL v2.0 s6.13.11.8, arithemtic operations are not permitted on atomic types.
69 i++; // expected-error {{invalid argument type 'atomic_int' (aka '_Atomic(int)') to unary expression}}
70 i = 1; // expected-error {{atomic variable can only be assigned to a compile time constant in the declaration statement in the program scope}}
71 i += 1; // expected-error {{invalid operands to binary expression ('atomic_int' (aka '_Atomic(int)') and 'int')}}
72 i = i + i; // expected-error {{invalid operands to binary expression ('atomic_int' (aka '_Atomic(int)') and 'atomic_int')}}