1 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only 2 // RUN: %clang_cc1 %s -verify -fsyntax-only -cl-std=CL2.0 -DCL20 3 // RUN: %clang_cc1 %s -verify -fsyntax-only -cl-std=CL2.0 -DCL20 -DEXT 4 5 #ifdef EXT 6 #pragma OPENCL EXTENSION cl_khr_int64_base_atomics:enable 7 #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics:enable 8 #pragma OPENCL EXTENSION cl_khr_fp64:enable 9 #endif 10 11 void atomic_types_test() { 12 // OpenCL v2.0 s6.13.11.6 defines supported atomic types. 13 atomic_int i; 14 atomic_uint ui; 15 atomic_long l; 16 atomic_ulong ul; 17 atomic_float f; 18 atomic_double d; 19 atomic_flag fl; 20 atomic_intptr_t ip; 21 atomic_uintptr_t uip; 22 atomic_size_t s; 23 atomic_ptrdiff_t pd; 24 // OpenCL v2.0 s6.13.11.8, _Atomic type specifier and _Atomic type qualifier 25 // are not supported by OpenCL. 26 _Atomic int i; // expected-error {{use of undeclared identifier '_Atomic'}} 27 } 28 #ifndef CL20 29 // expected-error@-16 {{use of undeclared identifier 'atomic_int'}} 30 // expected-error@-16 {{use of undeclared identifier 'atomic_uint'}} 31 // expected-error@-16 {{use of undeclared identifier 'atomic_long'}} 32 // expected-error@-16 {{use of undeclared identifier 'atomic_ulong'}} 33 // expected-error@-16 {{use of undeclared identifier 'atomic_float'}} 34 // expected-error@-16 {{use of undeclared identifier 'atomic_double'}} 35 // expected-error@-16 {{use of undeclared identifier 'atomic_flag'}} 36 // expected-error@-16 {{use of undeclared identifier 'atomic_intptr_t'}} 37 // expected-error@-16 {{use of undeclared identifier 'atomic_uintptr_t'}} 38 // expected-error@-16 {{use of undeclared identifier 'atomic_size_t'}} 39 // expected-error@-16 {{use of undeclared identifier 'atomic_ptrdiff_t'}} 40 #elif !EXT 41 // expected-error@-26 {{use of type 'atomic_long' (aka '_Atomic(long)') requires cl_khr_int64_base_atomics extension to be enabled}} 42 // expected-error@-27 {{use of type 'atomic_long' (aka '_Atomic(long)') requires cl_khr_int64_extended_atomics extension to be enabled}} 43 // expected-error@-27 {{use of type 'atomic_ulong' (aka '_Atomic(unsigned long)') requires cl_khr_int64_base_atomics extension to be enabled}} 44 // expected-error@-28 {{use of type 'atomic_ulong' (aka '_Atomic(unsigned long)') requires cl_khr_int64_extended_atomics extension to be enabled}} 45 // expected-error@-27 {{use of type 'atomic_double' (aka '_Atomic(double)') requires cl_khr_int64_base_atomics extension to be enabled}} 46 // expected-error@-28 {{use of type 'atomic_double' (aka '_Atomic(double)') requires cl_khr_int64_extended_atomics extension to be enabled}} 47 // expected-error@-29 {{use of type 'atomic_double' (aka '_Atomic(double)') requires cl_khr_fp64 extension to be enabled}} 48 // expected-error-re@-28 {{use of type 'atomic_intptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}} 49 // expected-error-re@-29 {{use of type 'atomic_intptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}} 50 // expected-error-re@-29 {{use of type 'atomic_uintptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}} 51 // expected-error-re@-30 {{use of type 'atomic_uintptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}} 52 // expected-error-re@-30 {{use of type 'atomic_size_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}} 53 // expected-error-re@-31 {{use of type 'atomic_size_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}} 54 // expected-error-re@-31 {{use of type 'atomic_ptrdiff_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}} 55 // expected-error-re@-32 {{use of type 'atomic_ptrdiff_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}} 56 #endif 57 58 #ifdef CL20 59 void foo(atomic_int * ptr) {} 60 void atomic_ops_test() { 61 atomic_int i; 62 foo(&i); 63 // OpenCL v2.0 s6.13.11.8, arithemtic operations are not permitted on atomic types. 64 i++; // expected-error {{invalid argument type 'atomic_int' (aka '_Atomic(int)') to unary expression}} 65 i = 1; // expected-error {{atomic variable can only be assigned to a compile time constant in the declaration statement in the program scope}} 66 i += 1; // expected-error {{invalid operands to binary expression ('atomic_int' (aka '_Atomic(int)') and 'int')}} 67 i = i + i; // expected-error {{invalid operands to binary expression ('atomic_int' (aka '_Atomic(int)') and 'atomic_int')}} 68 } 69 #endif 70
