316 lines
12 KiB
C++
316 lines
12 KiB
C++
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// RUN: %clang_cc1 -verify=expected,lt50,lt51 -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,ge50,lt51 -fopenmp -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,ge50,ge51 -fopenmp -fopenmp-version=51 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,lt50,lt51 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,ge50,lt51 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,ge50,ge51 -fopenmp-simd -fopenmp-version=51 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
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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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void xxx(int argc) {
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int map; // expected-note {{initialize the variable 'map' to silence this warning}}
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#pragma omp target parallel map(tofrom: map) // expected-warning {{variable 'map' is uninitialized when used here}}
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for (int i = 0; i < 10; ++i)
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;
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}
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struct S1; // expected-note 2 {{declared here}}
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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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static float S2s;
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static const float S2sc;
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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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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;
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const S3 ca[5];
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extern const int f;
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class S4 {
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int a;
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S4();
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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) {}
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S5(const S5 &s5):a(s5.a) { }
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public:
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S5(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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typedef int from;
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template <typename T, int I> // expected-note {{declared here}}
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T tmain(T argc) {
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const T d = 5;
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const T da[5] = { 0 };
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S4 e(4);
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S5 g(5);
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T i, t[20];
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T &j = i;
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T *k = &j;
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T x;
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T y, z;
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T to, tofrom, always;
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const T (&l)[5] = da;
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#pragma omp target parallel map // expected-error {{expected '(' after 'map'}}
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foo();
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#pragma omp target parallel map( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}
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foo();
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#pragma omp target parallel map() // expected-error {{expected expression}}
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foo();
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#pragma omp target parallel map(alloc) // expected-error {{use of undeclared identifier 'alloc'}}
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foo();
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#pragma omp target parallel map(to argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected ',' or ')' in 'map' clause}}
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foo();
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#pragma omp target parallel map(to:) // expected-error {{expected expression}}
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foo();
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#pragma omp target parallel map(from: argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target parallel map(x: y) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}}
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foo();
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#pragma omp target parallel map(l[-1:]) // expected-error 2 {{array section must be a subset of the original array}}
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foo();
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#pragma omp target parallel map(l[:-1]) // expected-error 2 {{section length is evaluated to a negative value -1}}
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foo();
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#pragma omp target parallel map(l[true:true])
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foo();
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#pragma omp target parallel map(x, z)
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foo();
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#pragma omp target parallel map(tofrom: t[:I])
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foo();
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#pragma omp target parallel map(T: a) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}} expected-error {{incomplete type 'S1' where a complete type is required}}
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foo();
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#pragma omp target parallel map(T) // expected-error {{'T' does not refer to a value}}
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foo();
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// ge50-error@+2 2 {{expected addressable lvalue in 'map' clause}}
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// lt50-error@+1 2 {{expected expression containing only member accesses and/or array sections based on named variables}}
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#pragma omp target parallel map(I)
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foo();
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#pragma omp target parallel map(S2::S2s)
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foo();
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#pragma omp target parallel map(S2::S2sc)
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foo();
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#pragma omp target parallel map(x)
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foo();
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#pragma omp target parallel map(to: x)
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foo();
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#pragma omp target parallel map(to: to)
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foo();
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#pragma omp target parallel map(to)
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foo();
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#pragma omp target parallel map(to, x)
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foo();
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#pragma omp target parallel map(to x) // expected-error {{expected ',' or ')' in 'map' clause}}
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foo();
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// ge50-error@+3 2 {{expected addressable lvalue in 'map' clause}}
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// lt50-error@+2 2 {{expected expression containing only member accesses and/or array sections based on named variables}}
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#pragma omp target parallel map(tofrom \
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: argc > 0 ? x : y)
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foo();
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#pragma omp target parallel map(argc)
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foo();
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#pragma omp target parallel map(S1) // expected-error {{'S1' does not refer to a value}}
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foo();
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#pragma omp target parallel map(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}
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foo();
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#pragma omp target parallel map(ba)
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foo();
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#pragma omp target parallel map(ca)
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foo();
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#pragma omp target parallel map(da)
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foo();
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#pragma omp target parallel map(S2::S2s)
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foo();
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#pragma omp target parallel map(S2::S2sc)
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foo();
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#pragma omp target parallel map(e, g)
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foo();
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#pragma omp target parallel map(h) // expected-error {{threadprivate variables are not allowed in 'map' clause}}
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foo();
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#pragma omp target parallel map(k), map(k) // expected-error 2 {{variable already marked as mapped in current construct}} expected-note 2 {{used here}}
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foo();
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#pragma omp target parallel map(k), map(k[:5]) // expected-error 2 {{pointer cannot be mapped along with a section derived from itself}} expected-note 2 {{used here}}
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foo();
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#pragma omp target parallel map(da)
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foo();
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#pragma omp target parallel map(da[:4])
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foo();
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#pragma omp target data map(k, j, l) // expected-note 2 {{used here}}
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#pragma omp target parallel map(k[:4]) // expected-error 2 {{pointer cannot be mapped along with a section derived from itself}}
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foo();
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#pragma omp target parallel map(j)
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foo();
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#pragma omp target parallel map(l) map(l[:5]) // expected-error 2 {{variable already marked as mapped in current construct}} expected-note 2 {{used here}}
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foo();
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#pragma omp target data map(k[:4], j, l[:5]) // expected-note 2 {{used here}}
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{
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#pragma omp target parallel map(k) // expected-error 2 {{pointer cannot be mapped along with a section derived from itself}}
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foo();
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#pragma omp target parallel map(j)
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foo();
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#pragma omp target parallel map(l)
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foo();
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}
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#pragma omp target parallel map(always, tofrom: x)
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foo();
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#pragma omp target parallel map(always: x) // expected-error {{missing map type}}
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foo();
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// ge51-error@+3 {{incorrect map type modifier, expected 'always', 'close', 'mapper', or 'present'}}
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// lt51-error@+2 {{incorrect map type modifier, expected 'always', 'close', or 'mapper'}}
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// expected-error@+1 {{missing map type}}
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#pragma omp target parallel map(tofrom, always: x)
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foo();
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#pragma omp target parallel map(always, tofrom: always, tofrom, x)
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foo();
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#pragma omp target parallel map(tofrom j) // expected-error {{expected ',' or ')' in 'map' clause}}
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foo();
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return 0;
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}
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int main(int argc, char **argv) {
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const int d = 5;
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const int da[5] = { 0 };
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S4 e(4);
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S5 g(5);
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int i;
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int &j = i;
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int *k = &j;
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int x;
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int y;
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int to, tofrom, always;
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const int (&l)[5] = da;
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#pragma omp target parallel map // expected-error {{expected '(' after 'map'}}
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foo();
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#pragma omp target parallel map( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}
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foo();
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#pragma omp target parallel map() // expected-error {{expected expression}}
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foo();
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#pragma omp target parallel map(alloc) // expected-error {{use of undeclared identifier 'alloc'}}
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foo();
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#pragma omp target parallel map(to argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected ',' or ')' in 'map' clause}}
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foo();
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#pragma omp target parallel map(to:) // expected-error {{expected expression}}
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foo();
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#pragma omp target parallel map(from: argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target parallel map(x: y) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}}
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foo();
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#pragma omp target parallel map(l[-1:]) // expected-error {{array section must be a subset of the original array}}
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foo();
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#pragma omp target parallel map(l[:-1]) // expected-error {{section length is evaluated to a negative value -1}}
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foo();
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#pragma omp target parallel map(l[true:true])
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foo();
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#pragma omp target parallel map(x)
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foo();
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#pragma omp target parallel map(to: x)
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foo();
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#pragma omp target parallel map(to: to)
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foo();
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#pragma omp target parallel map(to)
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foo();
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#pragma omp target parallel map(to, x)
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foo();
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#pragma omp target parallel map(to x) // expected-error {{expected ',' or ')' in 'map' clause}}
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foo();
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// ge50-error@+3 {{expected addressable lvalue in 'map' clause}}
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// lt50-error@+2 {{expected expression containing only member accesses and/or array sections based on named variables}}
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#pragma omp target parallel map(tofrom \
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: argc > 0 ? argv[1] : argv[2])
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foo();
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#pragma omp target parallel map(argc)
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foo();
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#pragma omp target parallel map(S1) // expected-error {{'S1' does not refer to a value}}
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foo();
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#pragma omp target parallel map(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}
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foo();
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#pragma omp target parallel map(argv[1])
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foo();
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#pragma omp target parallel map(ba)
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foo();
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#pragma omp target parallel map(ca)
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foo();
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#pragma omp target parallel map(da)
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foo();
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#pragma omp target parallel map(S2::S2s)
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foo();
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#pragma omp target parallel map(S2::S2sc)
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foo();
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#pragma omp target parallel map(e, g)
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foo();
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#pragma omp target parallel map(h) // expected-error {{threadprivate variables are not allowed in 'map' clause}}
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foo();
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#pragma omp target parallel map(k), map(k) // expected-error {{variable already marked as mapped in current construct}} expected-note {{used here}}
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foo();
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#pragma omp target parallel map(k), map(k[:5]) // expected-error {{pointer cannot be mapped along with a section derived from itself}} expected-note {{used here}}
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foo();
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#pragma omp target parallel map(da)
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foo();
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#pragma omp target parallel map(da[:4])
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foo();
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#pragma omp target data map(k, j, l) // expected-note {{used here}}
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#pragma omp target parallel map(k[:4]) // expected-error {{pointer cannot be mapped along with a section derived from itself}}
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foo();
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#pragma omp target parallel map(j)
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foo();
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#pragma omp target parallel map(l) map(l[:5]) // expected-error 1 {{variable already marked as mapped in current construct}} expected-note 1 {{used here}}
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foo();
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#pragma omp target data map(k[:4], j, l[:5]) // expected-note 1 {{used here}}
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{
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#pragma omp target parallel map(k) // expected-error {{pointer cannot be mapped along with a section derived from itself}}
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foo();
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#pragma omp target parallel map(j)
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foo();
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#pragma omp target parallel map(l)
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foo();
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}
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#pragma omp target parallel map(always, tofrom: x)
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foo();
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#pragma omp target parallel map(always: x) // expected-error {{missing map type}}
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foo();
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// ge51-error@+3 {{incorrect map type modifier, expected 'always', 'close', 'mapper', or 'present'}}
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// lt51-error@+2 {{incorrect map type modifier, expected 'always', 'close', or 'mapper'}}
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// expected-error@+1 {{missing map type}}
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#pragma omp target parallel map(tofrom, always: x)
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foo();
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#pragma omp target parallel map(always, tofrom: always, tofrom, x)
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foo();
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#pragma omp target parallel map(tofrom j) // expected-error {{expected ',' or ')' in 'map' clause}}
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foo();
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#pragma omp target parallel map(delete: j) // expected-error {{map type 'delete' is not allowed for '#pragma omp target parallel'}}
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foo();
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#pragma omp target parallel map(release: j) // expected-error {{map type 'release' is not allowed for '#pragma omp target parallel'}}
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foo();
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return tmain<int, 3>(argc)+tmain<from, 4>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 3>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<int, 4>' requested here}}
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}
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