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)
167 lines
6.1 KiB
C++
167 lines
6.1 KiB
C++
// RUN: %clang_cc1 -verify=expected,omp4 -fopenmp -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,omp5 -fopenmp %s -Wno-openmp-mapping -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,omp4 -fopenmp-simd -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,omp5 -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
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extern int omp_default_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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void xxx(int argc) {
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int fp; // expected-note {{initialize the variable 'fp' to silence this warning}}
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(fp) // expected-warning {{variable 'fp' is uninitialized when used here}}
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for (int i = 0; i < 10; ++i)
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;
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}
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struct S1; // expected-note {{declared here}} expected-note 2 {{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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S2(const S2 &s2) : a(s2.a) {}
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static float S2s;
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static const float S2sc;
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};
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const float S2::S2sc = 0;
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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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S3 &operator=(const S3 &s3);
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public:
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S3() : a(0) {} // expected-note 2 {{candidate constructor not viable: requires 0 arguments, but 1 was provided}}
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S3(S3 &s3) : a(s3.a) {} // expected-note 2 {{candidate constructor not viable: 1st argument ('const S3') would lose const qualifier}}
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};
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const S3 c;
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const S3 ca[5];
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extern const int f;
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class S4 {
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int a;
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S4();
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S4(const S4 &s4);
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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) {}
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S5(const S5 &s5):a(s5.a) { }
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public:
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S5(int v):a(v) { }
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};
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class S6 {
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int a;
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public:
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S6() : a(0) { }
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};
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S3 h;
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#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
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int main(int argc, char **argv) {
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const int d = 5;
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const int da[5] = { 0 };
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S4 e(4);
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S5 g(5);
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S6 p;
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int i, k;
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int &j = i;
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#pragma omp target
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#pragma omp teams distribute simd firstprivate // expected-error {{expected '(' after 'firstprivate'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate () // expected-error {{expected expression}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate (argc) 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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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate (S1) // expected-error {{'S1' does not refer to a value}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate (k, a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}} expected-error {{incomplete type 'S1' where a complete type is required}} expected-error {{no matching constructor for initialization of 'S3'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate (argv[1]) // expected-error {{expected variable name}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(ba)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(ca) // expected-error {{no matching constructor for initialization of 'S3'}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(da)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(S2::S2s)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(S2::S2sc)
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
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for (i = 0; i < argc; ++i) foo();
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#pragma omp target
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#pragma omp teams distribute simd private(i), firstprivate(i) // expected-error {{private variable cannot be firstprivate}} omp4-note 2 {{defined as private}} omp5-note {{defined as private}}
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for (i = 0; i < argc; ++i) foo(); // omp4-error {{loop iteration variable in the associated loop of 'omp teams distribute simd' directive may not be private, predetermined as linear}}
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(i)
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for (j = 0; j < argc; ++j) foo();
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(i) // expected-note {{defined as firstprivate}}
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for (i = 0; i < argc; ++i) foo(); // expected-error {{loop iteration variable in the associated loop of 'omp teams distribute simd' directive may not be firstprivate, predetermined as linear}}
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#pragma omp target
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#pragma omp teams distribute simd firstprivate(j)
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for (i = 0; i < argc; ++i) foo();
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// expected-error@+2 {{lastprivate variable cannot be firstprivate}} expected-note@+2 {{defined as lastprivate}}
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#pragma omp target
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#pragma omp teams distribute simd lastprivate(argc), firstprivate(argc) // OK
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for (i = 0; i < argc; ++i) foo();
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return 0;
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}
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