78443666bc
This implements the default(firstprivate) clause as defined in OpenMP Technical Report 8 (2.22.4). Reviewed By: jdoerfert, ABataev Differential Revision: https://reviews.llvm.org/D75591
56 lines
2.5 KiB
C++
56 lines
2.5 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
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// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -o - %s -Wuninitialized
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -DOMP51 -ferror-limit 100 -o - %s -Wuninitialized
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// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=51 -DOMP51 -ferror-limit 100 -o - %s -Wuninitialized
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void foo();
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namespace {
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static int y = 0;
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}
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static int x = 0;
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int main(int argc, char **argv) {
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int i;
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#pragma omp parallel for default // expected-error {{expected '(' after 'default'}}
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for (i = 0; i < argc; ++i)
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foo();
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#pragma omp parallel for default( // expected-error {{expected 'none', 'shared' or 'firstprivate' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i)
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foo();
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#pragma omp parallel for default() // expected-error {{expected 'none', 'shared' or 'firstprivate' in OpenMP clause 'default'}}
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for (i = 0; i < argc; ++i)
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foo();
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#pragma omp parallel for default(none // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{explicit data sharing attribute requested here}}
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for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
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foo();
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#pragma omp parallel for default(shared), default(shared) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'default' clause}}
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for (i = 0; i < argc; ++i)
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foo();
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#pragma omp parallel for default(x) // expected-error {{expected 'none', 'shared' or 'firstprivate' in OpenMP clause 'default'}}
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for (i = 0; i < argc; ++i)
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foo();
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#pragma omp parallel for default(none) // expected-note {{explicit data sharing attribute requested here}}
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for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
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foo();
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#pragma omp parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
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#pragma omp parallel for default(shared)
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for (i = 0; i < argc; ++i) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
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foo();
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#ifdef OMP51
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#pragma omp parallel for default(firstprivate) // expected-note 2 {{explicit data sharing attribute requested here}}
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for (i = 0; i < argc; ++i) {
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++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}}
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++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}}
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}
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#endif
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return 0;
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}
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