| 1 | // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc |
| 2 | // 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 - |
| 3 | |
| 4 | template <typename tx, typename ty> |
| 5 | struct TT { |
| 6 | tx X; |
| 7 | ty Y; |
| 8 | }; |
| 9 | |
| 10 | int foo(int n, double *ptr) { |
| 11 | int a = 0; |
| 12 | short aa = 0; |
| 13 | float b[10]; |
| 14 | double c[5][10]; |
| 15 | TT<long long, char> d; |
| 16 | |
| 17 | #pragma omp target firstprivate(a) map(tofrom: b) // expected-note 2 {{defined as threadprivate or thread local}} |
| 18 | { |
| 19 | int c; // expected-note {{defined as threadprivate or thread local}} |
| 20 | #pragma omp parallel shared(a, b, c, aa) // expected-error 3 {{threadprivate or thread local variable cannot be shared}} |
| 21 | b[a] = a; |
| 22 | #pragma omp parallel for |
| 23 | for (int i = 0; i < 10; ++i) // expected-note {{defined as threadprivate or thread local}} |
| 24 | #pragma omp parallel shared(i) // expected-error {{threadprivate or thread local variable cannot be shared}} |
| 25 | ++i; |
| 26 | } |
| 27 | |
| 28 | #pragma omp target map(aa, b, c, d) |
| 29 | { |
| 30 | int e; // expected-note {{defined as threadprivate or thread local}} |
| 31 | #pragma omp parallel private(b, e) // expected-error {{threadprivate or thread local variable cannot be private}} |
| 32 | { |
| 33 | aa += 1; |
| 34 | b[2] = 1.0; |
| 35 | c[1][2] = 1.0; |
| 36 | d.X = 1; |
| 37 | d.Y = 1; |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | #pragma omp target private(ptr) |
| 42 | { |
| 43 | ptr[0]++; |
| 44 | } |
| 45 | |
| 46 | return a; |
| 47 | } |
| 48 | |
| 49 | template <typename tx> |
| 50 | tx ftemplate(int n) { |
| 51 | tx a = 0; |
| 52 | tx b[10]; |
| 53 | |
| 54 | #pragma omp target reduction(+ \ |
| 55 | : a, b) // expected-note {{defined as threadprivate or thread local}} |
| 56 | { |
| 57 | int e; // expected-note {{defined as threadprivate or thread local}} |
| 58 | #pragma omp parallel shared(a, e) // expected-error 2 {{threadprivate or thread local variable cannot be shared}} |
| 59 | a += 1; |
| 60 | b[2] += 1; |
| 61 | } |
| 62 | |
| 63 | return a; |
| 64 | } |
| 65 | |
| 66 | static int fstatic(int n) { |
| 67 | int a = 0; |
| 68 | char aaa = 0; |
| 69 | int b[10]; |
| 70 | |
| 71 | #pragma omp target firstprivate(a, aaa, b) |
| 72 | { |
| 73 | a += 1; |
| 74 | aaa += 1; |
| 75 | b[2] += 1; |
| 76 | } |
| 77 | |
| 78 | return a; |
| 79 | } |
| 80 | |
| 81 | struct S1 { |
| 82 | double a; |
| 83 | |
| 84 | int r1(int n) { |
| 85 | int b = n + 1; |
| 86 | |
| 87 | #pragma omp target firstprivate(b) // expected-note {{defined as threadprivate or thread local}} |
| 88 | { |
| 89 | int c; // expected-note {{defined as threadprivate or thread local}} |
| 90 | #pragma omp parallel shared(b, c) // expected-error 2 {{threadprivate or thread local variable cannot be shared}} |
| 91 | this->a = (double)b + 1.5; |
| 92 | } |
| 93 | |
| 94 | return (int)b; |
| 95 | } |
| 96 | }; |
| 97 | |
| 98 | int bar(int n, double *ptr) { |
| 99 | int a = 0; |
| 100 | a += foo(n, ptr); |
| 101 | S1 S; |
| 102 | a += S.r1(n); |
| 103 | a += fstatic(n); |
| 104 | a += ftemplate<int>(n); // expected-note {{in instantiation of function template specialization 'ftemplate<int>' requested here}} |
| 105 | |
| 106 | return a; |
| 107 | } |
| 108 | |
| 109 | |