| 1 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only |
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| 2 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0 -DCL20 |
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| 3 | // RUN: %clang_cc1 %s -triple spir64-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0 -DCL20 |
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| 4 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0 -DCL20 -DEXT -Wpedantic-core-features |
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| 5 | |
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| 6 | #ifdef EXT |
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| 7 | #pragma OPENCL EXTENSION cl_khr_int64_base_atomics:enable |
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| 8 | #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics:enable |
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| 9 | #pragma OPENCL EXTENSION cl_khr_fp64:enable |
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| 10 | #if __OPENCL_C_VERSION__ >= CL_VERSION_1_2 |
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| 11 | // expected-warning@-2{{OpenCL extension 'cl_khr_fp64' is core feature or supported optional core feature - ignoring}} |
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| 12 | #endif |
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| 13 | #endif |
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| 14 | |
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| 15 | void atomic_types_test() { |
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| 16 | // OpenCL v2.0 s6.13.11.6 defines supported atomic types. |
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| 17 | atomic_int i; |
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| 18 | atomic_uint ui; |
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| 19 | atomic_long l; |
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| 20 | atomic_ulong ul; |
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| 21 | atomic_float f; |
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| 22 | atomic_double d; |
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| 23 | atomic_flag fl; |
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| 24 | atomic_intptr_t ip; |
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| 25 | atomic_uintptr_t uip; |
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| 26 | atomic_size_t s; |
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| 27 | atomic_ptrdiff_t pd; |
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| 28 | // OpenCL v2.0 s6.13.11.8, _Atomic type specifier and _Atomic type qualifier |
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| 29 | // are not supported by OpenCL. |
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| 30 | _Atomic int i; // expected-error {{use of undeclared identifier '_Atomic'}} |
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| 31 | } |
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| 32 | #ifndef CL20 |
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| 33 | // expected-error@-16 {{use of undeclared identifier 'atomic_int'}} |
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| 34 | // expected-error@-16 {{use of undeclared identifier 'atomic_uint'}} |
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| 35 | // expected-error@-16 {{use of undeclared identifier 'atomic_long'}} |
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| 36 | // expected-error@-16 {{use of undeclared identifier 'atomic_ulong'}} |
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| 37 | // expected-error@-16 {{use of undeclared identifier 'atomic_float'}} |
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| 38 | // expected-error@-16 {{use of undeclared identifier 'atomic_double'}} |
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| 39 | // expected-error@-16 {{use of undeclared identifier 'atomic_flag'}} |
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| 40 | // expected-error@-16 {{use of undeclared identifier 'atomic_intptr_t'}} |
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| 41 | // expected-error@-16 {{use of undeclared identifier 'atomic_uintptr_t'}} |
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| 42 | // expected-error@-16 {{use of undeclared identifier 'atomic_size_t'}} |
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| 43 | // expected-error@-16 {{use of undeclared identifier 'atomic_ptrdiff_t'}} |
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| 44 | #elif !EXT |
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| 45 | // expected-error@-26 {{use of type 'atomic_long' (aka '_Atomic(long)') requires cl_khr_int64_base_atomics extension to be enabled}} |
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| 46 | // expected-error@-27 {{use of type 'atomic_long' (aka '_Atomic(long)') requires cl_khr_int64_extended_atomics extension to be enabled}} |
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| 47 | // expected-error@-27 {{use of type 'atomic_ulong' (aka '_Atomic(unsigned long)') requires cl_khr_int64_base_atomics extension to be enabled}} |
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| 48 | // expected-error@-28 {{use of type 'atomic_ulong' (aka '_Atomic(unsigned long)') requires cl_khr_int64_extended_atomics extension to be enabled}} |
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| 49 | // expected-error@-27 {{use of type 'atomic_double' (aka '_Atomic(double)') requires cl_khr_int64_base_atomics extension to be enabled}} |
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| 50 | // expected-error@-28 {{use of type 'atomic_double' (aka '_Atomic(double)') requires cl_khr_int64_extended_atomics extension to be enabled}} |
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| 51 | #if __LP64__ |
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| 52 | // expected-error-re@-28 {{use of type 'atomic_intptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}} |
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| 53 | // expected-error-re@-29 {{use of type 'atomic_intptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}} |
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| 54 | // expected-error-re@-29 {{use of type 'atomic_uintptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}} |
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| 55 | // expected-error-re@-30 {{use of type 'atomic_uintptr_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}} |
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| 56 | // expected-error-re@-30 {{use of type 'atomic_size_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}} |
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| 57 | // expected-error-re@-31 {{use of type 'atomic_size_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}} |
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| 58 | // expected-error-re@-31 {{use of type 'atomic_ptrdiff_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_base_atomics extension to be enabled}} |
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| 59 | // expected-error-re@-32 {{use of type 'atomic_ptrdiff_t' (aka '_Atomic({{.+}})') requires cl_khr_int64_extended_atomics extension to be enabled}} |
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| 60 | #endif |
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| 61 | #endif |
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| 62 | |
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| 63 | #ifdef CL20 |
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| 64 | void foo(atomic_int * ptr) {} |
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| 65 | void atomic_ops_test() { |
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| 66 | atomic_int i; |
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| 67 | foo(&i); |
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| 68 | // OpenCL v2.0 s6.13.11.8, arithemtic operations are not permitted on atomic types. |
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| 69 | i++; // expected-error {{invalid argument type 'atomic_int' (aka '_Atomic(int)') to unary expression}} |
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| 70 | i = 1; // expected-error {{atomic variable can be assigned to a variable only in global address space}} |
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| 71 | i += 1; // expected-error {{invalid operands to binary expression ('atomic_int' (aka '_Atomic(int)') and 'int')}} |
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| 72 | i = i + i; // expected-error {{invalid operands to binary expression ('atomic_int' (aka '_Atomic(int)') and 'atomic_int')}} |
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| 73 | } |
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| 74 | #endif |
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| 75 | |
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