| 1 | // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s |
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| 2 | // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++98 -o - %s |
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| 3 | // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 -o - %s |
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| 4 | |
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| 5 | // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -o - %s |
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| 6 | // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -std=c++98 -o - %s |
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| 7 | // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -std=c++11 -o - %s |
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| 8 | |
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| 9 | int foo(); |
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| 10 | |
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| 11 | template <class T> |
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| 12 | T foo() { |
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| 13 | T k; |
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| 14 | #pragma omp for ordered |
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| 15 | for (int i = 0; i < 10; ++i) { |
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| 16 | L1: |
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| 17 | foo(); |
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| 18 | #pragma omp ordered |
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| 19 | { |
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| 20 | foo(); |
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| 21 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
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| 22 | } |
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| 23 | } |
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| 24 | #pragma omp for ordered |
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| 25 | for (int i = 0; i < 10; ++i) { |
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| 26 | foo(); |
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| 27 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
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| 28 | #pragma omp ordered |
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| 29 | { |
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| 30 | L2: |
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| 31 | foo(); |
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| 32 | } |
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| 33 | } |
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| 34 | #pragma omp for ordered |
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| 35 | for (int i = 0; i < 10; ++i) { |
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| 36 | #pragma omp ordered threads threads // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'threads' clause}} |
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| 37 | { |
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| 38 | foo(); |
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| 39 | } |
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| 40 | } |
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| 41 | #pragma omp for ordered(1) // expected-note {{'ordered' clause with specified parameter}} |
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| 42 | for (int i = 0; i < 10; ++i) { |
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| 43 | #pragma omp ordered // expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} |
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| 44 | { |
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| 45 | foo(); |
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| 46 | } |
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| 47 | } |
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| 48 | #pragma omp for ordered(1) // expected-note {{'ordered' clause with specified parameter}} |
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| 49 | for (int i = 0; i < 10; ++i) { |
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| 50 | #pragma omp ordered threads // expected-error {{'ordered' directive with 'threads' clause cannot be closely nested inside ordered region with specified parameter}} |
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| 51 | { |
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| 52 | foo(); |
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| 53 | } |
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| 54 | } |
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| 55 | #pragma omp ordered simd simd // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'simd' clause}} |
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| 56 | { |
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| 57 | foo(); |
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| 58 | } |
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| 59 | #pragma omp simd |
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| 60 | for (int i = 0; i < 10; ++i) { |
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| 61 | #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 62 | { |
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| 63 | foo(); |
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| 64 | } |
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| 65 | } |
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| 66 | #pragma omp simd |
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| 67 | for (int i = 0; i < 10; ++i) { |
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| 68 | #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 69 | { |
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| 70 | foo(); |
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| 71 | } |
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| 72 | } |
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| 73 | #pragma omp for simd |
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| 74 | for (int i = 0; i < 10; ++i) { |
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| 75 | #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 76 | { |
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| 77 | foo(); |
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| 78 | } |
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| 79 | } |
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| 80 | #pragma omp for simd |
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| 81 | for (int i = 0; i < 10; ++i) { |
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| 82 | #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 83 | { |
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| 84 | foo(); |
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| 85 | } |
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| 86 | } |
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| 87 | #pragma omp parallel for simd |
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| 88 | for (int i = 0; i < 10; ++i) { |
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| 89 | #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 90 | { |
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| 91 | foo(); |
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| 92 | } |
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| 93 | } |
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| 94 | #pragma omp parallel for simd |
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| 95 | for (int i = 0; i < 10; ++i) { |
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| 96 | #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 97 | { |
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| 98 | foo(); |
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| 99 | } |
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| 100 | #pragma omp ordered depend(source) // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 101 | } |
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| 102 | #pragma omp parallel for ordered |
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| 103 | for (int i = 0; i < 10; ++i) { |
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| 104 | #pragma omp ordered depend(source) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}} |
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| 105 | #pragma omp ordered depend(sink : i) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}} |
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| 106 | } |
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| 107 | #pragma omp parallel for ordered(2) // expected-note 5 {{'ordered' clause with specified parameter}} |
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| 108 | for (int i = 0; i < 10; ++i) { |
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| 109 | for (int j = 0; j < 10; ++j) { |
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| 110 | #pragma omp ordered depend // expected-error {{expected '(' after 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} |
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| 111 | #pragma omp ordered depend( // expected-error {{expected ')'}} expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-note {{to match this '('}} |
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| 112 | #pragma omp ordered depend(source // expected-error {{expected ')'}} expected-note {{to match this '('}} |
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| 113 | #pragma omp ordered depend(sink // expected-error {{expected expression}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-error {{expected ')'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-note {{to match this '('}} |
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| 114 | #pragma omp ordered depend(sink : // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} |
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| 115 | #pragma omp ordered depend(sink : i // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected 'j' loop iteration variable}} |
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| 116 | #pragma omp ordered depend(sink : i) // expected-error {{expected 'j' loop iteration variable}} |
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| 117 | #pragma omp ordered depend(source) |
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| 118 | if (i == j) |
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| 119 | #pragma omp ordered depend(source) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}} |
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| 120 | ; |
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| 121 | if (i == j) |
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| 122 | #pragma omp ordered depend(sink : i, j) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}} |
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| 123 | ; |
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| 124 | #pragma omp ordered depend(source) threads // expected-error {{'depend' clauses cannot be mixed with 'threads' clause}} |
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| 125 | #pragma omp ordered simd depend(source) // expected-error {{'depend' clauses cannot be mixed with 'simd' clause}} |
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| 126 | #pragma omp ordered depend(source) depend(source) // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'depend' clause with 'source' dependence}} |
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| 127 | #pragma omp ordered depend(in : i) // expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} |
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| 128 | #pragma omp ordered depend(sink : i, j) |
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| 129 | #pragma omp ordered depend(sink : j, i) // expected-error {{expected 'i' loop iteration variable}} expected-error {{expected 'j' loop iteration variable}} |
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| 130 | #pragma omp ordered depend(sink : i, j, k) // expected-error {{unexpected expression: number of expressions is larger than the number of associated loops}} |
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| 131 | #pragma omp ordered depend(sink : i+foo(), j/4) // expected-error {{expression is not an integral constant expression}} expected-error {{expected '+' or '-' operation}} |
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| 132 | #if __cplusplus >= 201103L |
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| 133 | // expected-note@-2 {{non-constexpr function 'foo' cannot be used in a constant expression}} |
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| 134 | #endif |
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| 135 | #pragma omp ordered depend(sink : i*0, j-4)// expected-error {{expected '+' or '-' operation}} |
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| 136 | #pragma omp ordered depend(sink : i-0, j+sizeof(T)) depend(sink : i-0, j+sizeof(T)) |
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| 137 | #pragma omp ordered depend(sink : i-0, j+sizeof(T)) depend(source) // expected-error {{'depend(source)' clause cannot be mixed with 'depend(sink:vec)' clauses}} |
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| 138 | #pragma omp ordered depend(source) depend(sink : i-0, j+sizeof(T)) // expected-error {{'depend(sink:vec)' clauses cannot be mixed with 'depend(source)' clause}} |
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| 139 | } |
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| 140 | } |
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| 141 | #pragma omp ordered depend(source) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}} |
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| 142 | #pragma omp ordered depend(sink:k) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}} |
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| 143 | return T(); |
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| 144 | } |
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| 145 | |
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| 146 | int foo() { |
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| 147 | #if __cplusplus >= 201103L |
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| 148 | // expected-note@-2 2 {{declared here}} |
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| 149 | #endif |
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| 150 | int k; |
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| 151 | #pragma omp for ordered |
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| 152 | for (int i = 0; i < 10; ++i) { |
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| 153 | L1: |
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| 154 | foo(); |
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| 155 | #pragma omp ordered |
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| 156 | { |
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| 157 | foo(); |
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| 158 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
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| 159 | } |
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| 160 | } |
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| 161 | #pragma omp for ordered |
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| 162 | for (int i = 0; i < 10; ++i) { |
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| 163 | foo(); |
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| 164 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
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| 165 | #pragma omp ordered |
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| 166 | { |
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| 167 | L2: |
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| 168 | foo(); |
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| 169 | } |
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| 170 | } |
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| 171 | #pragma omp for ordered |
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| 172 | for (int i = 0; i < 10; ++i) { |
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| 173 | #pragma omp ordered threads threads // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'threads' clause}} |
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| 174 | { |
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| 175 | foo(); |
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| 176 | } |
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| 177 | } |
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| 178 | #pragma omp for ordered(1) // expected-note {{'ordered' clause with specified parameter}} |
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| 179 | for (int i = 0; i < 10; ++i) { |
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| 180 | #pragma omp ordered // expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} |
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| 181 | { |
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| 182 | foo(); |
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| 183 | } |
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| 184 | } |
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| 185 | #pragma omp for ordered(1) // expected-note {{'ordered' clause with specified parameter}} |
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| 186 | for (int i = 0; i < 10; ++i) { |
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| 187 | #pragma omp ordered threads // expected-error {{'ordered' directive with 'threads' clause cannot be closely nested inside ordered region with specified parameter}} |
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| 188 | { |
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| 189 | foo(); |
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| 190 | } |
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| 191 | } |
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| 192 | #pragma omp ordered simd simd // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'simd' clause}} |
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| 193 | { |
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| 194 | foo(); |
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| 195 | } |
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| 196 | #pragma omp simd |
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| 197 | for (int i = 0; i < 10; ++i) { |
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| 198 | #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 199 | { |
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| 200 | foo(); |
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| 201 | } |
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| 202 | } |
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| 203 | #pragma omp simd |
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| 204 | for (int i = 0; i < 10; ++i) { |
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| 205 | #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 206 | { |
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| 207 | foo(); |
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| 208 | } |
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| 209 | } |
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| 210 | #pragma omp for simd |
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| 211 | for (int i = 0; i < 10; ++i) { |
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| 212 | #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 213 | { |
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| 214 | foo(); |
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| 215 | } |
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| 216 | } |
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| 217 | #pragma omp for simd |
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| 218 | for (int i = 0; i < 10; ++i) { |
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| 219 | #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 220 | { |
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| 221 | foo(); |
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| 222 | } |
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| 223 | } |
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| 224 | #pragma omp parallel for simd |
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| 225 | for (int i = 0; i < 10; ++i) { |
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| 226 | #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 227 | { |
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| 228 | foo(); |
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| 229 | } |
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| 230 | } |
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| 231 | #pragma omp parallel for simd |
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| 232 | for (int i = 0; i < 10; ++i) { |
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| 233 | #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 234 | { |
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| 235 | foo(); |
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| 236 | } |
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| 237 | #pragma omp ordered depend(source) // expected-error {{OpenMP constructs may not be nested inside a simd region}} |
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| 238 | } |
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| 239 | #pragma omp parallel for ordered |
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| 240 | for (int i = 0; i < 10; ++i) { |
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| 241 | #pragma omp ordered depend(source) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}} |
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| 242 | #pragma omp ordered depend(sink : i) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}} |
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| 243 | } |
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| 244 | #pragma omp parallel for ordered(2) // expected-note 5 {{'ordered' clause with specified parameter}} |
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| 245 | for (int i = 0; i < 10; ++i) { |
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| 246 | for (int j = 0; j < 10; ++j) { |
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| 247 | #pragma omp ordered depend // expected-error {{expected '(' after 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} |
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| 248 | #pragma omp ordered depend( // expected-error {{expected ')'}} expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-note {{to match this '('}} |
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| 249 | #pragma omp ordered depend(source // expected-error {{expected ')'}} expected-note {{to match this '('}} |
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| 250 | #pragma omp ordered depend(sink // expected-error {{expected expression}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-error {{expected ')'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-note {{to match this '('}} |
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| 251 | #pragma omp ordered depend(sink : // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} |
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| 252 | #pragma omp ordered depend(sink : i // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected 'j' loop iteration variable}} |
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| 253 | #pragma omp ordered depend(sink : i) // expected-error {{expected 'j' loop iteration variable}} |
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| 254 | #pragma omp ordered depend(source) |
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| 255 | if (i == j) |
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| 256 | #pragma omp ordered depend(source) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}} |
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| 257 | ; |
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| 258 | if (i == j) |
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| 259 | #pragma omp ordered depend(sink : i, j) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}} |
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| 260 | ; |
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| 261 | #pragma omp ordered depend(source) threads // expected-error {{'depend' clauses cannot be mixed with 'threads' clause}} |
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| 262 | #pragma omp ordered simd depend(source) // expected-error {{'depend' clauses cannot be mixed with 'simd' clause}} |
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| 263 | #pragma omp ordered depend(source) depend(source) // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'depend' clause with 'source' dependence}} |
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| 264 | #pragma omp ordered depend(in : i) // expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} |
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| 265 | #pragma omp ordered depend(sink : i, j) allocate(i) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp ordered'}} |
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| 266 | #pragma omp ordered depend(sink : j, i) // expected-error {{expected 'i' loop iteration variable}} expected-error {{expected 'j' loop iteration variable}} |
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| 267 | #pragma omp ordered depend(sink : i, j, k) // expected-error {{unexpected expression: number of expressions is larger than the number of associated loops}} |
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| 268 | #pragma omp ordered depend(sink : i+foo(), j/4) // expected-error {{expression is not an integral constant expression}} expected-error {{expected '+' or '-' operation}} |
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| 269 | #if __cplusplus >= 201103L |
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| 270 | // expected-note@-2 {{non-constexpr function 'foo' cannot be used in a constant expression}} |
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| 271 | #endif |
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| 272 | #pragma omp ordered depend(sink : i*0, j-4)// expected-error {{expected '+' or '-' operation}} |
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| 273 | #pragma omp ordered depend(sink : i-0, j+sizeof(int)) depend(sink : i-0, j+sizeof(int)) |
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| 274 | #pragma omp ordered depend(sink : i-0, j+sizeof(int)) depend(source) // expected-error {{'depend(source)' clause cannot be mixed with 'depend(sink:vec)' clauses}} |
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| 275 | #pragma omp ordered depend(source) depend(sink : i-0, j+sizeof(int)) // expected-error {{'depend(sink:vec)' clauses cannot be mixed with 'depend(source)' clause}} |
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| 276 | } |
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| 277 | } |
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| 278 | |
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| 279 | #pragma omp for ordered(2) // expected-note {{as specified in 'ordered' clause}} |
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| 280 | for (int i = 0; i < 10; ++i) { // expected-error {{expected 2 for loops after '#pragma omp for', but found only 1}} |
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| 281 | #pragma omp ordered depend(sink : i) |
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| 282 | int j; |
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| 283 | #pragma omp ordered depend(sink : i, j) // expected-error {{expected loop iteration variable}} |
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| 284 | foo(); |
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| 285 | } |
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| 286 | |
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| 287 | return foo<int>(); // expected-note {{in instantiation of function template specialization 'foo<int>' requested here}} |
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| 288 | } |
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| 289 | |
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