diff options
Diffstat (limited to 'test/OpenMP/nesting_of_regions.cpp')
| -rw-r--r-- | test/OpenMP/nesting_of_regions.cpp | 2237 |
1 files changed, 2234 insertions, 3 deletions
diff --git a/test/OpenMP/nesting_of_regions.cpp b/test/OpenMP/nesting_of_regions.cpp index d8dcec5..a948ca3 100644 --- a/test/OpenMP/nesting_of_regions.cpp +++ b/test/OpenMP/nesting_of_regions.cpp @@ -4,6 +4,7 @@ void bar(); template <class T> void foo() { + T a = T(); // PARALLEL DIRECTIVE #pragma omp parallel #pragma omp for @@ -14,6 +15,10 @@ void foo() { 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(); @@ -42,6 +47,10 @@ void foo() { 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(); @@ -71,6 +80,26 @@ void foo() { #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 @@ -87,6 +116,12 @@ void foo() { } #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) ; @@ -134,6 +169,12 @@ void foo() { } #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(); @@ -166,6 +207,26 @@ void foo() { #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 @@ -182,6 +243,12 @@ void foo() { } #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) ; @@ -217,7 +284,7 @@ void foo() { } #pragma omp for for (int i = 0; i < 10; ++i) { -#pragma omp critical +#pragma omp critical { bar(); } @@ -247,6 +314,12 @@ void foo() { } #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(); @@ -279,6 +352,158 @@ void foo() { #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 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 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 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 @@ -295,6 +520,12 @@ void foo() { } #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) ; @@ -376,6 +607,12 @@ void foo() { } #pragma omp sections { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp sections + { #pragma omp parallel sections { bar(); @@ -404,6 +641,26 @@ void foo() { { #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}} @@ -432,6 +689,15 @@ void foo() { { #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) ; @@ -482,6 +748,9 @@ void foo() { #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(); @@ -502,6 +771,15 @@ void foo() { { #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(); @@ -550,6 +828,32 @@ void foo() { 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 @@ -566,6 +870,12 @@ void foo() { } #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) ; @@ -609,6 +919,9 @@ void foo() { #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(); @@ -623,6 +936,12 @@ void foo() { } #pragma omp single { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp single + { #pragma omp parallel sections { bar(); @@ -655,6 +974,26 @@ void foo() { #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 @@ -671,6 +1010,12 @@ void foo() { } #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) ; @@ -714,6 +1059,9 @@ void foo() { #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(); @@ -728,6 +1076,12 @@ void foo() { } #pragma omp master { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp master + { #pragma omp parallel sections { bar(); @@ -760,6 +1114,26 @@ void foo() { #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 @@ -776,6 +1150,12 @@ void foo() { } #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) ; @@ -819,6 +1199,9 @@ void foo() { #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(); @@ -833,6 +1216,12 @@ void foo() { } #pragma omp critical { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp critical + { #pragma omp parallel sections { bar(); @@ -865,7 +1254,7 @@ void foo() { #pragma omp critical(grelka) bar(); } -#pragma omp critical(Belka)// expected-note {{previous 'critical' region starts here}} +#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'}} { @@ -879,6 +1268,26 @@ void foo() { } } } +#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 @@ -895,6 +1304,12 @@ void foo() { } #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) ; @@ -948,6 +1363,9 @@ void foo() { #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(); @@ -962,6 +1380,12 @@ void foo() { } #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(); @@ -994,6 +1418,186 @@ void foo() { #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 @@ -1010,6 +1614,12 @@ void foo() { } #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) ; @@ -1063,6 +1673,9 @@ void foo() { #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(); @@ -1077,6 +1690,12 @@ void foo() { } #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(); @@ -1105,6 +1724,26 @@ void foo() { { #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 @@ -1116,6 +1755,10 @@ void foo() { 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(); @@ -1140,6 +1783,10 @@ void foo() { 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(); @@ -1169,9 +1816,543 @@ void foo() { #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 @@ -1182,6 +2363,10 @@ void foo() { 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(); @@ -1210,6 +2395,10 @@ void foo() { 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(); @@ -1239,6 +2428,26 @@ void foo() { #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 @@ -1255,6 +2464,12 @@ void foo() { } #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) ; @@ -1295,6 +2510,12 @@ void foo() { } #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(); @@ -1327,6 +2548,26 @@ void foo() { #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 @@ -1343,6 +2584,12 @@ void foo() { } #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) ; @@ -1381,6 +2628,9 @@ void foo() { #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(); @@ -1395,6 +2645,12 @@ void foo() { } #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(); @@ -1427,6 +2683,151 @@ void foo() { #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 @@ -1443,6 +2844,12 @@ void foo() { } #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) ; @@ -1481,6 +2888,9 @@ void foo() { #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(); @@ -1495,6 +2905,12 @@ void foo() { } #pragma omp sections { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp sections + { #pragma omp parallel sections { bar(); @@ -1524,6 +2940,26 @@ void foo() { { #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}} @@ -1552,6 +2988,15 @@ void foo() { { #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) ; @@ -1602,6 +3047,9 @@ void foo() { #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(); @@ -1622,6 +3070,15 @@ void foo() { { #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(); @@ -1670,6 +3127,38 @@ void foo() { 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 @@ -1686,6 +3175,12 @@ void foo() { } #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) ; @@ -1719,6 +3214,9 @@ void foo() { #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(); @@ -1733,6 +3231,12 @@ void foo() { } #pragma omp single { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp single + { #pragma omp parallel sections { bar(); @@ -1765,6 +3269,26 @@ void foo() { #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 @@ -1781,6 +3305,12 @@ void foo() { } #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) ; @@ -1824,6 +3354,9 @@ void foo() { #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(); @@ -1838,6 +3371,12 @@ void foo() { } #pragma omp master { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp master + { #pragma omp parallel sections { bar(); @@ -1870,6 +3409,26 @@ void foo() { #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 @@ -1886,6 +3445,12 @@ void foo() { } #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) ; @@ -1929,6 +3494,9 @@ void foo() { #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(); @@ -1943,6 +3511,12 @@ void foo() { } #pragma omp critical { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp critical + { #pragma omp parallel sections { bar(); @@ -1975,7 +3549,7 @@ void foo() { #pragma omp critical(Strelka) bar(); } -#pragma omp critical(Tuzik)// expected-note {{previous 'critical' region starts here}} +#pragma omp critical(Tuzik) // expected-note {{previous 'critical' region starts here}} { #pragma omp critical(grelka) // expected-note {{previous 'critical' region starts here}} { @@ -1989,6 +3563,31 @@ void foo() { } } } +#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 @@ -2005,6 +3604,13 @@ void foo() { } #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) ; @@ -2057,6 +3663,9 @@ void foo() { #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(); @@ -2071,6 +3680,12 @@ void foo() { } #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(); @@ -2103,6 +3718,186 @@ void foo() { #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 @@ -2119,6 +3914,12 @@ void foo() { } #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) ; @@ -2168,6 +3969,9 @@ void foo() { #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(); @@ -2182,6 +3986,12 @@ void foo() { } #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(); @@ -2210,6 +4020,26 @@ void foo() { { #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 @@ -2221,6 +4051,10 @@ void foo() { 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(); @@ -2244,6 +4078,10 @@ void foo() { 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(); @@ -2273,6 +4111,399 @@ void foo() { #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?}} + 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; + } return foo<int>(); } |
