0c6f2f629c
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)
123 lines
5.1 KiB
C++
123 lines
5.1 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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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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void foo() {
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}
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bool foobool(int argc) {
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return argc;
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}
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struct S1; // expected-note {{declared here}} expected-note{{forward declaration of 'S1'}}
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extern S1 a;
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class S2 {
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mutable int a;
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public:
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S2():a(0) { }
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static float S2s; // expected-note {{static data member is predetermined as shared}}
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};
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const S2 b;
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const S2 ba[5];
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class S3 {
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int a;
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public:
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S3():a(0) { }
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};
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const S3 c; // expected-note {{'c' defined here}}
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const S3 ca[5]; // expected-note {{'ca' defined here}}
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extern const int f; // expected-note {{'f' declared here}}
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class S4 {
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int a;
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S4(); // expected-note {{implicitly declared private here}}
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public:
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S4(int v):a(v) { }
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};
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class S5 {
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int a;
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S5():a(0) {} // expected-note {{implicitly declared private here}}
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public:
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S5(int v):a(v) { }
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};
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int threadvar;
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#pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}}
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namespace A {
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double x;
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#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
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}
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namespace B {
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using A::x;
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}
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int main(int argc, char **argv) {
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const int d = 5; // expected-note {{'d' defined here}}
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const int da[5] = { 0 }; // expected-note {{'da' defined here}}
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S4 e(4);
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S5 g(5);
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int i, z;
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int &j = i;
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#pragma omp target teams private // expected-error {{expected '(' after 'private'}}
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foo();
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#pragma omp target teams private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target teams private () // expected-error {{expected expression}}
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foo();
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#pragma omp target teams private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target teams private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target teams private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
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foo();
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#pragma omp target teams private (argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
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foo();
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#pragma omp target teams private (S1) // expected-error {{'S1' does not refer to a value}}
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foo();
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#pragma omp target teams private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be private}} expected-error 2 {{const-qualified variable cannot be private}}
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foo();
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#pragma omp target teams private (argv[1]) // expected-error {{expected variable name}}
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foo();
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#pragma omp target teams private(ba) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
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foo();
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#pragma omp target teams private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}
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foo();
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#pragma omp target teams private(da) // expected-error {{const-qualified variable cannot be private}}
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foo();
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#pragma omp target teams private(S2::S2s) // expected-error {{shared variable cannot be private}}
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foo();
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#pragma omp target teams private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
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foo();
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#pragma omp target teams private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
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foo();
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#pragma omp target teams shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
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foo();
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#pragma omp target teams firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
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foo();
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#pragma omp target teams private(i, z)
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foo();
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#pragma omp target teams private(j)
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foo();
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#pragma omp target teams firstprivate(i) uses_allocators(omp_thread_mem_alloc) allocate(omp_thread_mem_alloc: i) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target teams' directive}}
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for (int k = 0; k < 10; ++k) {
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#pragma omp parallel private(i)
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foo();
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}
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static int m;
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#pragma omp target teams private(m) // OK
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foo();
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return 0;
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}
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