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The default version of OpenMP is updated from 5.0 to 5.1 which means if -fopenmp is specified but -fopenmp-version is not specified with clang, the default version of OpenMP is taken to be 5.1. After modifying the Frontend for that, various LIT tests were updated. This patch contains all such changes. At a high level, these are the patterns of changes observed in LIT tests - # RUN lines which mentioned `-fopenmp-version=50` need to kept only if the IR for version 5.0 and 5.1 are different. Otherwise only one RUN line with no version info(i.e. default version) needs to be there. # Test cases of this sort already had the RUN lines with respect to the older default version 5.0 and the version 5.1. Only swapping the version specification flag `-fopenmp-version` from newer version RUN line to older version RUN line is required. # Diagnostics: Remove the 5.0 version specific RUN lines if there was no difference in the Diagnostics messages with respect to the default 5.1. # Diagnostics: In case there was any difference in diagnostics messages between 5.0 and 5.1, mention version specific messages in tests. # If the test contained version specific ifdef's e.g. "#ifdef OMP5" but there were no RUN lines for any other version than 5.X, then bring the code guarded by ifdef's outside and remove the ifdef's. # Some tests had RUN lines for both 5.0 and 5.1 versions, but it is found that the IR for 5.0 is not different from the 5.1, therefore such RUN lines are redundant. So, such duplicated lines are removed. # To generate CHECK lines automatically, use the script llvm/utils/update_cc_test_checks.py Reviewed By: saiislam, ABataev Differential Revision: https://reviews.llvm.org/D129635 (cherry picked from commit 9dd2999907dc791136a75238a6000f69bf67cf4e)
56 lines
4.2 KiB
C++
56 lines
4.2 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
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// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
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struct omp_alloctrait_t {};
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typedef void **omp_allocator_handle_t;
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extern const omp_allocator_handle_t omp_null_allocator;
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extern const omp_allocator_handle_t omp_default_mem_alloc;
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extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
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extern const omp_allocator_handle_t omp_const_mem_alloc;
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extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
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extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
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extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
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extern const omp_allocator_handle_t omp_pteam_mem_alloc;
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extern const omp_allocator_handle_t omp_thread_mem_alloc;
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int main(int argc, char **argv) {
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omp_alloctrait_t traits[10];
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omp_alloctrait_t *ptraits;
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omp_allocator_handle_t my_alloc = nullptr;
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const omp_allocator_handle_t c_my_alloc = my_alloc;
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#pragma omp target uses_allocators // expected-error {{expected '(' after 'uses_allocator'}}
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{}
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#pragma omp target uses_allocators( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected unqualified-id}}
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{}
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#pragma omp target uses_allocators() // expected-error {{expected unqualified-id}}
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{}
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#pragma omp target uses_allocators(omp_default_mem_alloc // expected-error {{expected ',' or ')' in 'uses_allocators' clause}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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{}
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#pragma omp target uses_allocators(argc, // expected-error {{expected ')'}} expected-error {{expected variable of the 'omp_allocator_handle_t' type, not 'int'}} expected-note {{to match this '('}}
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{}
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#pragma omp target uses_allocators(argc > 0 ? omp_default_mem_alloc : omp_thread_mem_alloc) // expected-error {{expected ',' or ')' in 'uses_allocators' clause}} expected-error {{expected unqualified-id}} expected-error {{expected variable of the 'omp_allocator_handle_t' type, not 'int'}}
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{}
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#pragma omp target uses_allocators(omp_default_mem_alloc, omp_large_cap_mem_alloc, omp_const_mem_alloc, omp_high_bw_mem_alloc, omp_low_lat_mem_alloc, omp_cgroup_mem_alloc, omp_pteam_mem_alloc, omp_thread_mem_alloc)
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{}
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#pragma omp target uses_allocators(omp_default_mem_alloc(traits), omp_large_cap_mem_alloc(traits), omp_const_mem_alloc(traits), omp_high_bw_mem_alloc(traits), omp_low_lat_mem_alloc(traits), omp_cgroup_mem_alloc(traits), omp_pteam_mem_alloc(traits), omp_thread_mem_alloc(traits)) // expected-error 8 {{predefined allocator cannot have traits specified}} expected-note-re 8 {{predefined trait '{{omp_default_mem_alloc|omp_large_cap_mem_alloc|omp_const_mem_alloc|omp_high_bw_mem_alloc|omp_low_lat_mem_alloc|omp_cgroup_mem_alloc|omp_pteam_mem_alloc|omp_thread_mem_alloc}}' used here}}
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{}
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#pragma omp target uses_allocators(my_alloc, c_my_alloc) // expected-error {{non-predefined allocator must have traits specified}} expected-error {{expected variable of the 'omp_allocator_handle_t' type, not 'const omp_allocator_handle_t' (aka 'void **const')}}
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{}
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#pragma omp target uses_allocators(my_alloc() // expected-error {{expected unqualified-id}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{non-predefined allocator must have traits specified}}
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{}
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#pragma omp target uses_allocators(my_alloc()) // expected-error {{expected unqualified-id}} expected-error {{non-predefined allocator must have traits specified}}
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{}
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#pragma omp target uses_allocators(my_alloc(argc > 0 ? argv[0] : argv{1})) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected constant sized array of 'omp_alloctrait_t' elements, not 'int'}}
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{}
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#pragma omp target uses_allocators(my_alloc(ptraits)) // expected-error {{expected constant sized array of 'omp_alloctrait_t' elements, not 'omp_alloctrait_t *'}}
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{}
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#pragma omp target uses_allocators(my_alloc(traits)) private(my_alloc) // expected-error {{allocators used in 'uses_allocators' clause cannot appear in other data-sharing or data-mapping attribute clauses}} expected-note {{defined as private}}
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{}
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#pragma omp target map(my_alloc, traits) uses_allocators(my_alloc(traits)) // expected-error {{allocators used in 'uses_allocators' clause cannot appear in other data-sharing or data-mapping attribute clauses}} expected-note {{used here}}
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{}
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return 0;
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}
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