forked from OSchip/llvm-project
4510 lines
116 KiB
C++
4510 lines
116 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -fopenmp=libiomp5 -verify %s
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void bar();
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template <class T>
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void foo() {
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T a = T();
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// PARALLEL DIRECTIVE
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#pragma omp parallel
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#pragma omp for
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for (int i = 0; i < 10; ++i)
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;
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#pragma omp parallel
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#pragma omp simd
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for (int i = 0; i < 10; ++i)
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;
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#pragma omp parallel
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#pragma omp for simd
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for (int i = 0; i < 10; ++i)
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;
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#pragma omp parallel
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#pragma omp sections
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{
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bar();
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}
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#pragma omp parallel
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#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a parallel region}}
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{
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bar();
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}
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#pragma omp parallel
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#pragma omp single
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bar();
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#pragma omp parallel
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#pragma omp master
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{
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bar();
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}
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#pragma omp parallel
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#pragma omp critical
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{
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bar();
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}
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#pragma omp parallel
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#pragma omp parallel for
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for (int i = 0; i < 10; ++i)
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;
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#pragma omp parallel
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#pragma omp parallel for simd
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for (int i = 0; i < 10; ++i)
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;
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#pragma omp parallel
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#pragma omp parallel sections
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{
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bar();
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}
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#pragma omp parallel
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#pragma omp task
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{
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bar();
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}
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#pragma omp parallel
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{
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#pragma omp taskyield
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bar();
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}
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#pragma omp parallel
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{
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#pragma omp barrier
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bar();
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}
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#pragma omp parallel
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{
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#pragma omp taskwait
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bar();
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}
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#pragma omp parallel
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{
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#pragma omp flush
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bar();
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}
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#pragma omp parallel
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{
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#pragma omp ordered // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
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bar();
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}
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#pragma omp parallel
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{
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#pragma omp atomic
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++a;
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}
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#pragma omp parallel
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{
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#pragma omp target
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++a;
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}
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#pragma omp parallel
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{
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#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
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++a;
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}
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// SIMD DIRECTIVE
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp section // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp single // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp master // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp critical // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp task // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp taskyield // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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bar();
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp barrier // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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bar();
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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bar();
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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bar();
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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bar();
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp atomic // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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++a;
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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++a;
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}
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#pragma omp simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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++a;
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}
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// FOR DIRECTIVE
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp for // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp simd
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp for simd // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp sections // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
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{
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bar();
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}
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a for region}}
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{
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bar();
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}
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp single // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
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{
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bar();
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}
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp master // expected-error {{region cannot be closely nested inside 'for' region}}
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{
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bar();
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}
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp critical
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{
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bar();
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}
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel
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{
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#pragma omp single // OK
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{
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bar();
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}
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#pragma omp for // OK
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for (int i = 0; i < 10; ++i)
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;
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#pragma omp sections // OK
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{
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bar();
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}
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}
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel for
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel for simd
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel sections
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{
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bar();
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}
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp task
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{
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bar();
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}
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp taskyield
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bar();
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp barrier // expected-error {{region cannot be closely nested inside 'for' region}}
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bar();
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp taskwait
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bar();
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp flush
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bar();
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp ordered // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
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bar();
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}
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#pragma omp for ordered
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for (int i = 0; i < 10; ++i) {
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#pragma omp ordered // OK
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bar();
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp atomic
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++a;
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp target
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++a;
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}
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#pragma omp for
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for (int i = 0; i < 10; ++i) {
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#pragma omp teams // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
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++a;
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}
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// FOR SIMD DIRECTIVE
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#pragma omp for simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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for (int i = 0; i < 10; ++i)
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;
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}
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#pragma omp for simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp for simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp section // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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{
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bar();
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}
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}
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#pragma omp for simd
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for (int i = 0; i < 10; ++i) {
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#pragma omp single // expected-error {{OpenMP constructs may not be nested inside a simd region}}
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|
{
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bar();
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|
}
|
|
}
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#pragma omp for simd
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|
for (int i = 0; i < 10; ++i) {
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#pragma omp master // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
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|
bar();
|
|
}
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
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#pragma omp critical // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
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|
bar();
|
|
}
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp task // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskyield // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp barrier // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp atomic // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
|
|
// SECTIONS DIRECTIVE
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp master // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp master // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'sections' region}}
|
|
bar();
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp critical(A) // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp critical // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical(A) // expected-error {{statement in 'omp sections' directive must be enclosed into a section region}}
|
|
bar();
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp taskyield
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'sections' region}}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp taskwait
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp flush
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// SECTION DIRECTIVE
|
|
#pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a section region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'section' region}}
|
|
bar();
|
|
#pragma omp critical
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'section' region}}
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// SINGLE DIRECTIVE
|
|
#pragma omp single
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'single' region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'single' region}}
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// MASTER DIRECTIVE
|
|
#pragma omp master
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp master // OK, though second 'master' is redundant
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp master // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'master' region}}
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// CRITICAL DIRECTIVE
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp master // OK, though second 'master' is redundant
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp master // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'critical' region}}
|
|
bar();
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp critical(Tuzik)
|
|
{
|
|
#pragma omp critical(grelka)
|
|
bar();
|
|
}
|
|
#pragma omp critical(Belka) // expected-note {{previous 'critical' region starts here}}
|
|
{
|
|
#pragma omp critical(Belka) // expected-error {{cannot nest 'critical' regions having the same name 'Belka'}}
|
|
{
|
|
#pragma omp critical(Tuzik)
|
|
{
|
|
#pragma omp parallel
|
|
#pragma omp critical(grelka)
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// PARALLEL FOR DIRECTIVE
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a parallel for region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'parallel for' region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'parallel for' region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for ordered
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // OK
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// PARALLEL FOR SIMD DIRECTIVE
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp simd// expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp section // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp master // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp critical // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
#pragma omp single
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for simd// expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp task // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskyield // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp barrier // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp atomic // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
|
|
// PARALLEL SECTIONS DIRECTIVE
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'section' region}}
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp critical
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp taskyield
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'parallel sections' region}}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp taskwait
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp flush
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// TASK DIRECTIVE
|
|
#pragma omp task
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a task region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
#pragma omp task
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'task' region}}
|
|
bar();
|
|
#pragma omp task
|
|
#pragma omp critical
|
|
bar();
|
|
|
|
#pragma omp task
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'task' region}}
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// ORDERED DIRECTIVE
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp master // OK, though second 'ordered' is redundant
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp parallel for ordered
|
|
for (int j = 0; j < 10; ++j) {
|
|
#pragma omp ordered // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp parallel for simd ordered //expected-error {{unexpected OpenMP clause 'ordered' in directive '#pragma omp parallel for simd'}}
|
|
for (int j = 0; j < 10; ++j) {
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'ordered' region}}
|
|
bar();
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp ordered
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// ATOMIC DIRECTIVE
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp for // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp simd // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp for simd // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp sections // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp section // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp single // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp master // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp critical // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp parallel for // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp parallel for simd // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp parallel sections // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp task // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp taskyield // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp barrier // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp atomic // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
++a;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp target // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
++a;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
++a;
|
|
}
|
|
|
|
// TARGET DIRECTIVE
|
|
#pragma omp target
|
|
#pragma omp parallel
|
|
bar();
|
|
#pragma omp target
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a target region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp single
|
|
bar();
|
|
|
|
#pragma omp target
|
|
#pragma omp master
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp barrier
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'target' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp teams
|
|
++a;
|
|
}
|
|
#pragma omp target // expected-error {{target construct with nested teams region contains statements outside of the teams construct}}
|
|
{
|
|
++a; // expected-note {{statement outside teams construct here}}
|
|
#pragma omp teams // expected-note {{nested teams construct here}}
|
|
++a;
|
|
}
|
|
|
|
// TEAMS DIRECTIVE
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp parallel
|
|
bar();
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp simd // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a teams region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp master' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp critical // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp critical' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp task // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp task' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp taskyield // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp taskyield' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp barrier' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp taskwait // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp taskwait' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp flush // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp flush' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp atomic // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp atomic' directive into a parallel region?}}
|
|
++a;
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp target // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp target' directive into a parallel region?}}
|
|
++a;
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
}
|
|
|
|
void foo() {
|
|
int a = 0;
|
|
// PARALLEL DIRECTIVE
|
|
#pragma omp parallel
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp parallel
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp parallel
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp parallel
|
|
#pragma omp sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a parallel region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp single
|
|
bar();
|
|
#pragma omp parallel
|
|
#pragma omp master
|
|
bar();
|
|
#pragma omp parallel
|
|
#pragma omp critical
|
|
bar();
|
|
#pragma omp parallel
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp parallel
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp parallel
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp barrier
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// SIMD DIRECTIVE
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp section // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
#pragma omp master // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
#pragma omp critical // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp task // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskyield // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp barrier // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp atomic // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
|
|
// FOR DIRECTIVE
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a for region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'for' region}}
|
|
bar();
|
|
#pragma omp critical
|
|
bar();
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'for' region}}
|
|
bar();
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp for ordered
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // OK
|
|
bar();
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// FOR SIMD DIRECTIVE
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp section // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
#pragma omp master // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
#pragma omp critical // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp task // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskyield // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp barrier // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp atomic // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
|
|
// SECTIONS DIRECTIVE
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp critical
|
|
bar();
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'sections' region}}
|
|
bar();
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp taskyield
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'sections' region}}
|
|
bar();
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp taskwait
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp flush
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// SECTION DIRECTIVE
|
|
#pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a section region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'section' region}}
|
|
bar();
|
|
#pragma omp critical
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'section' region}}
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
}
|
|
#pragma omp sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
}
|
|
|
|
// SINGLE DIRECTIVE
|
|
#pragma omp single
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'single' region}}
|
|
bar();
|
|
#pragma omp critical
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'single' region}}
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp single
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// MASTER DIRECTIVE
|
|
#pragma omp master
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp master // OK, though second 'master' is redundant
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp master // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'master' region}}
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp master
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// CRITICAL DIRECTIVE
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp master // OK, though second 'master' is redundant
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp master // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'critical' region}}
|
|
bar();
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp critical(Belka)
|
|
{
|
|
#pragma omp critical(Strelka)
|
|
bar();
|
|
}
|
|
#pragma omp critical(Tuzik) // expected-note {{previous 'critical' region starts here}}
|
|
{
|
|
#pragma omp critical(grelka) // expected-note {{previous 'critical' region starts here}}
|
|
{
|
|
#pragma omp critical(Tuzik) // expected-error {{cannot nest 'critical' regions having the same name 'Tuzik'}}
|
|
{
|
|
#pragma omp parallel
|
|
#pragma omp critical(grelka) // expected-error {{cannot nest 'critical' regions having the same name 'grelka'}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// PARALLEL FOR DIRECTIVE
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a parallel for region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'parallel for' region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp master // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp critical // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'parallel for' region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for ordered
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // OK
|
|
bar();
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// PARALLEL FOR SIMD DIRECTIVE
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp simd// expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp for simd // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp section // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp single // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp master // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp critical // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
#pragma omp single
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel for simd// expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp parallel sections // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp task // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskyield // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp barrier // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp atomic // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i) {
|
|
#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
|
|
++a;
|
|
}
|
|
|
|
// PARALLEL SECTIONS DIRECTIVE
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp section
|
|
{
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'section' region}}
|
|
bar();
|
|
#pragma omp critical
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp single // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp master // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp critical // OK
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp for // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp for simd // OK
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp sections // OK
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp taskyield
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'parallel sections' region}}
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp taskwait
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp flush
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp parallel sections
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// TASK DIRECTIVE
|
|
#pragma omp task
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a task region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
#pragma omp task
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'task' region}}
|
|
bar();
|
|
#pragma omp task
|
|
#pragma omp critical
|
|
bar();
|
|
#pragma omp task
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp task
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'task' region}}
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp task
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
|
|
// ATOMIC DIRECTIVE
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp for // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp simd // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp for simd // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp parallel // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp sections // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp section // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp single // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp master // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp critical // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp parallel for // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp parallel for simd // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp parallel sections // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp task // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
{
|
|
bar();
|
|
}
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp taskyield // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp barrier // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
bar();
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp atomic // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
++a;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp target // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
++a;
|
|
}
|
|
#pragma omp atomic
|
|
// expected-error@+1 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
|
|
{
|
|
#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
|
|
++a;
|
|
}
|
|
|
|
// TARGET DIRECTIVE
|
|
#pragma omp target
|
|
#pragma omp parallel
|
|
bar();
|
|
#pragma omp target
|
|
#pragma omp for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a target region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp single
|
|
bar();
|
|
|
|
#pragma omp target
|
|
#pragma omp master
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp critical
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp task
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp taskyield
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp barrier
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp taskwait
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp flush
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'target' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp atomic
|
|
++a;
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp target
|
|
++a;
|
|
}
|
|
#pragma omp target
|
|
{
|
|
#pragma omp teams
|
|
++a;
|
|
}
|
|
#pragma omp target // expected-error {{target construct with nested teams region contains statements outside of the teams construct}}
|
|
{
|
|
++a; // expected-note {{statement outside teams construct here}}
|
|
#pragma omp teams // expected-note {{nested teams construct here}}
|
|
++a;
|
|
}
|
|
|
|
// TEAMS DIRECTIVE
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp parallel
|
|
bar();
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp for // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
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|
for (int i = 0; i < 10; ++i)
|
|
;
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|
#pragma omp target
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|
#pragma omp teams
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|
#pragma omp simd // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp simd' directive into a parallel region?}}
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|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
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|
#pragma omp for simd // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp sections // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a teams region}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp single // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
|
|
bar();
|
|
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp master // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp master' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp critical // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp critical' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp parallel for
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp parallel for simd
|
|
for (int i = 0; i < 10; ++i)
|
|
;
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp parallel sections
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
#pragma omp task // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp task' directive into a parallel region?}}
|
|
{
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp taskyield // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp taskyield' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp barrier // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp barrier' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp taskwait // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp taskwait' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp flush // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp flush' directive into a parallel region?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp ordered // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
|
|
bar();
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp atomic // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp atomic' directive into a parallel region?}}
|
|
++a;
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp target // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp target' directive into a parallel region?}}
|
|
++a;
|
|
}
|
|
#pragma omp target
|
|
#pragma omp teams
|
|
{
|
|
#pragma omp teams // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
|
|
++a;
|
|
}
|
|
return foo<int>();
|
|
}
|
|
|