forked from OSchip/llvm-project
89 lines
3.8 KiB
Common Lisp
89 lines
3.8 KiB
Common Lisp
// RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -pedantic -fsyntax-only
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// RUN: %clang_cc1 %s -triple spir-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0 -cl-ext=-cl_khr_int64_base_atomics
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// RUN: %clang_cc1 %s -triple spir64-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0
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// RUN: %clang_cc1 %s -triple spir64-unknown-unknown -verify -fsyntax-only -cl-std=CLC++
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// RUN: %clang_cc1 %s -triple spir64-unknown-unknown -verify -fsyntax-only -cl-std=CL2.0 -cl-ext=-cl_khr_int64_base_atomics
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#if defined(__OPENCL_CPP_VERSION__) || __OPENCL_C_VERSION__ >= CL_VERSION_2_0
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#define LANG_VER_OK
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#endif
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void atomic_types_test() {
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// OpenCL v2.0 s6.13.11.6 defines supported atomic types.
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// Non-optional types
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atomic_int i;
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atomic_uint ui;
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atomic_float f;
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atomic_flag fl;
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#if !defined(LANG_VER_OK)
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// expected-error@-5 {{use of undeclared identifier 'atomic_int'}}
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// expected-error@-5 {{use of undeclared identifier 'atomic_uint'}}
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// expected-error@-5 {{use of undeclared identifier 'atomic_float'}}
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// expected-error@-5 {{use of undeclared identifier 'atomic_flag'}}
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#endif
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// Optional types
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atomic_long l;
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atomic_ulong ul;
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atomic_double d;
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atomic_size_t s;
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atomic_intptr_t ip;
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atomic_uintptr_t uip;
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atomic_ptrdiff_t pd;
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// Optional type identifiers are not added in earlier version or if at least
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// one of the extensions is not supported. Here we check with
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// `cl_khr_int64_base_atomics` only.
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#if !defined(LANG_VER_OK) || !defined(cl_khr_int64_base_atomics)
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// expected-error@-11 {{use of undeclared identifier 'atomic_long'}}
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// expected-error@-11 {{use of undeclared identifier 'atomic_ulong'}}
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// expected-error@-11 {{use of undeclared identifier 'atomic_double'}}
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#if defined(LANG_VER_OK)
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// expected-error@-15 {{expected ';' after expression}}
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// expected-error@-16 {{use of undeclared identifier 'l'}}
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// expected-error@-16 {{expected ';' after expression}}
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// expected-error@-17 {{use of undeclared identifier 'ul'}}
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#endif
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#if !defined(LANG_VER_OK) || defined(__SPIR64__)
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// expected-error@-18 {{use of undeclared identifier 'atomic_size_t'}}
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// expected-error@-16 {{use of undeclared identifier 'atomic_ptrdiff_t'}}
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#if !defined(LANG_VER_OK)
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// expected-error@-20 {{use of undeclared identifier 'atomic_intptr_t'}}
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// expected-error@-20 {{use of undeclared identifier 'atomic_uintptr_t'}}
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#else
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// expected-error@-24 {{expected ';' after expression}}
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// expected-error@-25 {{use of undeclared identifier 's'}}
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// expected-error@-25 {{unknown type name 'atomic_intptr_t'; did you mean 'atomic_int'?}}
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// expected-note@* {{'atomic_int' declared here}}
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// expected-error@-26 {{unknown type name 'atomic_uintptr_t'; did you mean 'atomic_uint'?}}
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// expected-note@* {{'atomic_uint' declared here}}
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#endif
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#endif
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#endif
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// OpenCL v2.0 s6.13.11.8, _Atomic type specifier and _Atomic type qualifier
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// are not supported by OpenCL.
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_Atomic int i;
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#ifdef __OPENCL_C_VERSION__
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// expected-error@-2 {{use of undeclared identifier '_Atomic'}}
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#else
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// expected-error@-4 {{unknown type name '_Atomic'}}
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#endif
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}
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#if defined(LANG_VER_OK)
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int atomic_uint; //expected-error{{redefinition of 'atomic_uint' as different kind of symbol}}
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void foo(atomic_int * ptr) {}
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void atomic_ops_test() {
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atomic_int i;
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foo(&i);
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// OpenCL v2.0 s6.13.11.8, arithemtic operations are not permitted on atomic types.
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i++; // expected-error {{invalid argument type '__private atomic_int' (aka '__private _Atomic(int)') to unary expression}}
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i = 1; // expected-error {{atomic variable can be assigned to a variable only in global address space}}
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i += 1; // expected-error {{invalid operands to binary expression ('__private atomic_int' (aka '__private _Atomic(int)') and 'int')}}
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i = i + i; // expected-error {{invalid operands to binary expression ('__private atomic_int' (aka '__private _Atomic(int)') and '__private atomic_int')}}
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}
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#else
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__constant int atomic_uint = 1;
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#endif
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