mirror of
https://github.com/Gericom/teak-llvm.git
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471171c4c9
target and task-based directives. According to OpenMP 5.0, 2.11.4 allocate Clause, Restrictions, For task, taskloop or target directives, allocation requests to memory allocators with the trait access set to thread result in unspecified behavior. Patch introduces a check for omp_thread_mem_alloc predefined allocator on target- and trask-based directives. llvm-svn: 357205
244 lines
9.7 KiB
C++
244 lines
9.7 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp %s
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// RUN: %clang_cc1 -verify -fopenmp-simd %s
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typedef void **omp_allocator_handle_t;
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extern const omp_allocator_handle_t omp_default_mem_alloc;
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extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
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extern const omp_allocator_handle_t omp_const_mem_alloc;
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extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
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extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
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extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
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extern const omp_allocator_handle_t omp_pteam_mem_alloc;
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extern const omp_allocator_handle_t omp_thread_mem_alloc;
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void foo() {
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}
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bool foobool(int argc) {
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return argc;
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}
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struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
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extern S1 a;
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class S2 {
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mutable int a;
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public:
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S2() : a(0) {}
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S2(S2 &s2) : a(s2.a) {}
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const S2 &operator =(const S2&) const;
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S2 &operator =(const S2&);
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static float S2s; // expected-note {{static data member is predetermined as shared}}
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static const float S2sc; // expected-note {{'S2sc' declared here}}
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};
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const float S2::S2sc = 0;
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const S2 b;
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const S2 ba[5];
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class S3 {
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int a;
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S3 &operator=(const S3 &s3); // expected-note {{implicitly declared private here}}
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public:
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S3() : a(0) {}
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S3(S3 &s3) : a(s3.a) {}
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};
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const S3 c; // expected-note {{'c' defined here}}
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const S3 ca[5]; // expected-note {{'ca' defined here}}
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extern const int f; // expected-note {{'f' declared here}}
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class S4 {
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int a;
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S4(); // expected-note 3 {{implicitly declared private here}}
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S4(const S4 &s4);
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public:
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S4(int v) : a(v) {}
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};
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class S5 {
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int a;
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S5() : a(0) {} // expected-note {{implicitly declared private here}}
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public:
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S5(const S5 &s5) : a(s5.a) {}
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S5(int v) : a(v) {}
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};
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class S6 {
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int a;
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S6() : a(0) {} // expected-note {{implicitly declared private here}}
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public:
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S6(const S6 &s6) : a(s6.a) {}
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S6(int v) : a(v) {}
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};
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S3 h;
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#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
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template <class I, class C>
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int foomain(int argc, char **argv) {
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I e(4);
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I g(5);
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int i;
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int &j = i;
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#pragma omp target teams distribute lastprivate // expected-error {{expected '(' after 'lastprivate'}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate() // expected-error {{expected expression}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute allocate(omp_thread_mem_alloc: argc) lastprivate(argc) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target teams distribute' directive}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(argv[1]) // expected-error {{expected variable name}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}}
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
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for (int k = 0; k < argc; ++k) ++k;
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int v = 0;
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#pragma omp target teams distribute lastprivate(i)
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for (int k = 0; k < argc; ++k) {
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i = k;
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v += i;
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}
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#pragma omp target teams distribute lastprivate(j) private(i)
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for (int k = 0; k < argc; ++k) ++k;
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#pragma omp target teams distribute lastprivate(i)
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for (int k = 0; k < argc; ++k) ++k;
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return 0;
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}
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void bar(S4 a[2]) {
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#pragma omp target teams distribute lastprivate(a)
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for (int i = 0; i < 2; ++i) foo();
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}
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namespace A {
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double x;
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#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
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}
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namespace B {
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using A::x;
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}
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int main(int argc, char **argv) {
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const int d = 5; // expected-note {{'d' defined here}}
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const int da[5] = {0}; // expected-note {{'da' defined here}}
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S4 e(4);
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S5 g(5);
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S3 m;
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S6 n(2);
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int i;
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int &j = i;
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#pragma omp target teams distribute lastprivate // expected-error {{expected '(' after 'lastprivate'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate() // expected-error {{expected expression}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be lastprivate}} expected-error 2 {{const-qualified variable cannot be lastprivate}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(argv[1]) // expected-error {{expected variable name}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(2 * 2) // expected-error {{expected variable name}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(ba)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}}
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for (i = 0; i < argc; ++i) foo();
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int xa;
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#pragma omp target teams distribute lastprivate(xa) // OK
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(xa)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target teams distribute lastprivate(j)
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for (i = 0; i < argc; ++i) foo();
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// expected-error@+1 {{firstprivate variable cannot be lastprivate}} expected-note@+1 {{defined as firstprivate}}
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#pragma omp target teams distribute firstprivate(m) lastprivate(m)
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for (i = 0; i < argc; ++i) foo();
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// expected-error@+1 {{lastprivate variable cannot be firstprivate}} expected-note@+1 {{defined as lastprivate}}
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#pragma omp target teams distribute lastprivate(n) firstprivate(n) // expected-error {{calling a private constructor of class 'S6'}}
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for (i = 0; i < argc; ++i) foo();
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static int si;
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#pragma omp target teams distribute lastprivate(si) // OK
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for (i = 0; i < argc; ++i) si = i + 1;
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return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
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}
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