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
235 lines
9.8 KiB
C++
235 lines
9.8 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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struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} expected-note 1 {{forward declaration of 'S1'}} expected-note {{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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static float S2s; // expected-note {{static data member is predetermined as shared}} expected-note 1 {{static data member is predetermined as shared}}
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};
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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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public:
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S3() : a(0) {}
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};
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const S3 c; // expected-note 2 {{'c' defined here}}
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const S3 ca[5]; // expected-note 2 {{'ca' defined here}}
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extern const int f; // expected-note 2 {{'f' declared here}}
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int threadvar;
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#pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}} expected-note 1 {{defined as threadprivate or thread local}}
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class S4 {
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int a;
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S4(); // expected-note {{implicitly declared private here}} expected-note 1 {{implicitly declared private here}}
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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}} expected-note 1 {{implicitly declared private here}}
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public:
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S5(int v) : a(v) {}
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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}} expected-note 1 {{defined as threadprivate or thread local}} expected-note 2 {{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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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, class D, class E>
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int foomain(I argc, C **argv) {
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const I d = 5; // expected-note {{'d' defined here}}
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const I da[5] = { 0 }; // expected-note {{'da' defined here}}
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D e(4);
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E g[] = {5, 6};
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I i;
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I &j = i;
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#pragma omp target parallel private // expected-error {{expected '(' after 'private'}}
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{}
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#pragma omp target parallel private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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{}
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#pragma omp target parallel private() // expected-error {{expected expression}}
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{}
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#pragma omp target parallel private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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{}
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#pragma omp target parallel private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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{}
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#pragma omp target parallel private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
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{}
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#pragma omp target parallel private(argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
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{}
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#pragma omp target parallel private(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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{}
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#pragma omp target parallel private(S1) // expected-error {{'S1' does not refer to a value}}
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{}
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#pragma omp target parallel private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
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{}
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#pragma omp target parallel private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be private}} expected-error 2 {{const-qualified variable cannot be private}}
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{}
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#pragma omp target parallel private(argv[1]) // expected-error {{expected variable name}}
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{}
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#pragma omp target parallel allocate(omp_thread_mem_alloc: ba) private(ba) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target parallel' directive}}
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{}
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#pragma omp target parallel private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}
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{}
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#pragma omp target parallel private(da) // expected-error {{const-qualified variable cannot be private}}
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{}
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#pragma omp target parallel private(S2::S2s) // expected-error {{shared variable cannot be private}}
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{}
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#pragma omp target parallel private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
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{}
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#pragma omp target parallel private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
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{}
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#pragma omp target parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
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foo();
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#pragma omp target parallel firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
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foo();
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#pragma omp target parallel private(i)
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{}
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#pragma omp target parallel private(j)
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foo();
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#pragma omp parallel firstprivate(i)
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for (int k = 0; k < 10; ++k) {
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#pragma omp target parallel private(i)
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foo();
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}
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static int m;
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#pragma omp target parallel private(m) // OK
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foo();
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#pragma omp target parallel private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
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{}
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#pragma omp target parallel private(B::x) // expected-error {{threadprivate or thread local variable cannot be private}}
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#pragma omp parallel
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{
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int v = 0;
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int i;
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}
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#pragma omp target parallel shared(i)
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{}
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#pragma omp target parallel private(i)
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{}
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#pragma omp target parallel private(j)
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{}
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#pragma omp target parallel private(i)
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{}
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static int si;
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#pragma omp target parallel private(si) // OK
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{}
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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 parallel
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#pragma omp target parallel private(a)
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{}
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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, 6};
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int i;
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int &j = i;
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#pragma omp target parallel private // expected-error {{expected '(' after 'private'}}
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{}
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#pragma omp target parallel private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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{}
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#pragma omp target parallel private() // expected-error {{expected expression}}
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{}
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#pragma omp target parallel private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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{}
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#pragma omp target parallel private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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{}
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#pragma omp target parallel private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
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{}
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#pragma omp target parallel private(argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
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{}
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#pragma omp target parallel private(argc)
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{}
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#pragma omp target parallel private(S1) // expected-error {{'S1' does not refer to a value}}
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{}
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#pragma omp target parallel private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
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{}
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#pragma omp target parallel private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be private}} expected-error 2 {{const-qualified variable cannot be private}}
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{}
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#pragma omp target parallel private(argv[1]) // expected-error {{expected variable name}}
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{}
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#pragma omp target parallel private(ba)
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{}
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#pragma omp target parallel private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}
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{}
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#pragma omp target parallel private(da) // expected-error {{const-qualified variable cannot be private}}
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{}
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#pragma omp target parallel private(S2::S2s) // expected-error {{shared variable cannot be private}}
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{}
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#pragma omp target parallel private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
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{}
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#pragma omp target parallel private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
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{}
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#pragma omp target parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
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foo();
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#pragma omp target parallel firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
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foo();
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#pragma omp target parallel private(i)
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{}
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#pragma omp target parallel private(j)
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foo();
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#pragma omp parallel firstprivate(i)
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for (int k = 0; k < 10; ++k) {
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#pragma omp target parallel private(i)
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foo();
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}
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static int m;
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#pragma omp target parallel private(m) // OK
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foo();
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#pragma omp target parallel private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
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{}
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#pragma omp target parallel private(B::x) // expected-error {{threadprivate or thread local variable cannot be private}}
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#pragma omp parallel
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{
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int i;
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}
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#pragma omp target parallel shared(i)
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{}
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#pragma omp target parallel private(i)
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{}
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#pragma omp target parallel private(j)
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{}
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#pragma omp target parallel private(i)
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{}
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static int si;
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#pragma omp target parallel private(si) // OK
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{}
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return foomain<int, char, S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char, S4, S5>' requested here}}
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}
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