109 lines
2.8 KiB
C++
109 lines
2.8 KiB
C++
// RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
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// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-cuda-mode -fopenmp-host-ir-file-path %t-ppc-host.bc -o -
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template <typename tx, typename ty>
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struct TT {
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tx X;
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ty Y;
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};
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int foo(int n, double *ptr) {
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int a = 0;
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short aa = 0;
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float b[10];
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double c[5][10];
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TT<long long, char> d;
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#pragma omp target firstprivate(a) map(tofrom: b) // expected-note 2 {{defined as threadprivate or thread local}}
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{
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int c; // expected-note {{defined as threadprivate or thread local}}
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#pragma omp parallel shared(a, b, c, aa) // expected-error 3 {{threadprivate or thread local variable cannot be shared}}
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b[a] = a;
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#pragma omp parallel for
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for (int i = 0; i < 10; ++i) // expected-note {{defined as threadprivate or thread local}}
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#pragma omp parallel shared(i) // expected-error {{threadprivate or thread local variable cannot be shared}}
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++i;
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}
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#pragma omp target map(aa, b, c, d)
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{
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int e; // expected-note {{defined as threadprivate or thread local}}
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#pragma omp parallel private(b, e) // expected-error {{threadprivate or thread local variable cannot be private}}
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{
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aa += 1;
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b[2] = 1.0;
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c[1][2] = 1.0;
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d.X = 1;
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d.Y = 1;
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}
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}
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#pragma omp target private(ptr)
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{
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ptr[0]++;
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}
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return a;
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}
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template <typename tx>
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tx ftemplate(int n) {
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tx a = 0;
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tx b[10];
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#pragma omp target reduction(+ \
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: a, b) // expected-note {{defined as threadprivate or thread local}}
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{
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int e; // expected-note {{defined as threadprivate or thread local}}
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#pragma omp parallel shared(a, e) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}
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a += 1;
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b[2] += 1;
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}
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return a;
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}
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static int fstatic(int n) {
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int a = 0;
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char aaa = 0;
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int b[10];
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#pragma omp target firstprivate(a, aaa, b)
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{
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a += 1;
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aaa += 1;
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b[2] += 1;
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}
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return a;
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}
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struct S1 {
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double a;
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int r1(int n) {
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int b = n + 1;
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#pragma omp target firstprivate(b) // expected-note {{defined as threadprivate or thread local}}
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{
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int c; // expected-note {{defined as threadprivate or thread local}}
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#pragma omp parallel shared(b, c) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}
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this->a = (double)b + 1.5;
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}
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return (int)b;
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}
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};
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int bar(int n, double *ptr) {
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int a = 0;
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a += foo(n, ptr);
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S1 S;
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a += S.r1(n);
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a += fstatic(n);
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a += ftemplate<int>(n); // expected-note {{in instantiation of function template specialization 'ftemplate<int>' requested here}}
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return a;
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}
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