diff options
Diffstat (limited to 'test/OpenMP/master_taskloop_simd_linear_messages.cpp')
| -rw-r--r-- | test/OpenMP/master_taskloop_simd_linear_messages.cpp | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/test/OpenMP/master_taskloop_simd_linear_messages.cpp b/test/OpenMP/master_taskloop_simd_linear_messages.cpp new file mode 100644 index 0000000000..fef7e3c725 --- /dev/null +++ b/test/OpenMP/master_taskloop_simd_linear_messages.cpp @@ -0,0 +1,268 @@ +// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized + +// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized + +typedef void **omp_allocator_handle_t; +extern const omp_allocator_handle_t omp_default_mem_alloc; +extern const omp_allocator_handle_t omp_large_cap_mem_alloc; +extern const omp_allocator_handle_t omp_const_mem_alloc; +extern const omp_allocator_handle_t omp_high_bw_mem_alloc; +extern const omp_allocator_handle_t omp_low_lat_mem_alloc; +extern const omp_allocator_handle_t omp_cgroup_mem_alloc; +extern const omp_allocator_handle_t omp_pteam_mem_alloc; +extern const omp_allocator_handle_t omp_thread_mem_alloc; + +void xxx(int argc) { + int i, lin, step; // expected-note {{initialize the variable 'lin' to silence this warning}} expected-note {{initialize the variable 'step' to silence this warning}} +#pragma omp master taskloop simd linear(i, lin : step) // expected-warning {{variable 'lin' is uninitialized when used here}} expected-warning {{variable 'step' is uninitialized when used here}} + for (i = 0; i < 10; ++i) + ; +} + +namespace X { + int x; +}; + +struct B { + static int ib; // expected-note {{'B::ib' declared here}} + static int bfoo() { return 8; } +}; + +int bfoo() { return 4; } + +int z; +const int C1 = 1; +const int C2 = 2; +void test_linear_colons() +{ + int B = 0; + #pragma omp master taskloop simd linear(B:bfoo()) + for (int i = 0; i < 10; ++i) ; + // expected-error@+1 {{unexpected ':' in nested name specifier; did you mean '::'}} + #pragma omp master taskloop simd linear(B::ib:B:bfoo()) + for (int i = 0; i < 10; ++i) ; + // expected-error@+1 {{use of undeclared identifier 'ib'; did you mean 'B::ib'}} + #pragma omp master taskloop simd linear(B:ib) + for (int i = 0; i < 10; ++i) ; + // expected-error@+1 {{unexpected ':' in nested name specifier; did you mean '::'?}} + #pragma omp master taskloop simd linear(z:B:ib) + for (int i = 0; i < 10; ++i) ; + #pragma omp master taskloop simd linear(B:B::bfoo()) + for (int i = 0; i < 10; ++i) ; + #pragma omp master taskloop simd linear(X::x : ::z) + for (int i = 0; i < 10; ++i) ; + #pragma omp master taskloop simd linear(B,::z, X::x) + for (int i = 0; i < 10; ++i) ; + #pragma omp master taskloop simd linear(::z) + for (int i = 0; i < 10; ++i) ; + // expected-error@+1 {{expected variable name}} + #pragma omp master taskloop simd linear(B::bfoo()) + for (int i = 0; i < 10; ++i) ; + #pragma omp master taskloop simd linear(B::ib,B:C1+C2) + for (int i = 0; i < 10; ++i) ; +} + +template<int L, class T, class N> T test_template(T* arr, N num) { + N i; + T sum = (T)0; + T ind2 = - num * L; // expected-note {{'ind2' defined here}} + // expected-error@+1 {{argument of a linear clause should be of integral or pointer type}} +#pragma omp master taskloop simd linear(ind2:L) + for (i = 0; i < num; ++i) { + T cur = arr[(int)ind2]; + ind2 += L; + sum += cur; + } + return T(); +} + +template<int LEN> int test_warn() { + int ind2 = 0; + // expected-warning@+1 {{zero linear step (ind2 should probably be const)}} + #pragma omp master taskloop simd linear(ind2:LEN) + for (int i = 0; i < 100; i++) { + ind2 += LEN; + } + return ind2; +} + +struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} +extern S1 a; +class S2 { + mutable int a; +public: + S2():a(0) { } +}; +const S2 b; // expected-note 2 {{'b' defined here}} +const S2 ba[5]; +class S3 { + int a; +public: + S3():a(0) { } +}; +const S3 ca[5]; +class S4 { + int a; + S4(); +public: + S4(int v):a(v) { } +}; +class S5 { + int a; + S5():a(0) {} +public: + S5(int v):a(v) { } +}; + +S3 h; +#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} + +template<class I, class C> int foomain(I argc, C **argv) { + I e(4); + I g(5); + int i, z; + int &j = i; + #pragma omp master taskloop simd linear // expected-error {{expected '(' after 'linear'}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (val // expected-error {{use of undeclared identifier 'val'}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (uval( // expected-error {{expected expression}} expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (ref() // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (foo() // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear () // expected-error {{expected expression}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (val argc // expected-error {{use of undeclared identifier 'val'}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (val(argc, // expected-error {{expected expression}} expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argc : 5) 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 '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (S1) // expected-error {{'S1' does not refer to a value}} + for (int k = 0; k < argc; ++k) ++k; + // expected-error@+2 {{linear variable with incomplete type 'S1'}} + // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}} + #pragma omp master taskloop simd linear (val(a, b):B::ib) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argv[1]) // expected-error {{expected variable name}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(ref(e, g)) // expected-error 2 {{variable of non-reference type 'int' can be used only with 'val' modifier, but used with 'ref'}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(h, z) // expected-error {{threadprivate or thread local variable cannot be linear}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(uval(i)) // expected-error {{variable of non-reference type 'int' can be used only with 'val' modifier, but used with 'uval'}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp parallel + { + int v = 0; + int i; + #pragma omp master taskloop simd allocate(omp_thread_mem_alloc: v) linear(v:i) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'master taskloop simd' directive}} + for (int k = 0; k < argc; ++k) { i = k; v += i; } + } + #pragma omp master taskloop simd linear(ref(j)) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(uval(j)) + for (int k = 0; k < argc; ++k) ++k; + int v = 0; + #pragma omp master taskloop simd linear(v:j) + for (int k = 0; k < argc; ++k) { ++k; v += j; } + #pragma omp master taskloop simd linear(i) + for (int k = 0; k < argc; ++k) ++k; + return 0; +} + +namespace A { +double x; +#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} +} +namespace C { +using A::x; +} + +void linear_modifiers(int argc) { + int &f = argc; + #pragma omp master taskloop simd linear(f) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(val(f)) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(uval(f)) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(ref(f)) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(foo(f)) // expected-error {{expected one of 'ref', val' or 'uval' modifiers}} + for (int k = 0; k < argc; ++k) ++k; +} + +int f; +int main(int argc, char **argv) { + double darr[100]; + // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}} + test_template<-4>(darr, 4); + // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}} + test_warn<0>(); + + S4 e(4); // expected-note {{'e' defined here}} + S5 g(5); // expected-note {{'g' defined here}} + int i, z; + int &j = i; + #pragma omp master taskloop simd linear(f) linear(f) // expected-error {{linear variable cannot be linear}} expected-note {{defined as linear}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear // expected-error {{expected '(' after 'linear'}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear () // expected-error {{expected expression}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (val // expected-error {{use of undeclared identifier 'val'}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (ref()) // expected-error {{expected expression}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (foo()) // expected-error {{expected expression}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argc, z) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (S1) // expected-error {{'S1' does not refer to a value}} + for (int k = 0; k < argc; ++k) ++k; + // expected-error@+2 {{linear variable with incomplete type 'S1'}} + // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}} + #pragma omp master taskloop simd linear(a, b) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear (argv[1]) // expected-error {{expected variable name}} + for (int k = 0; k < argc; ++k) ++k; + // expected-error@+2 {{argument of a linear clause should be of integral or pointer type, not 'S4'}} + // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S5'}} + #pragma omp master taskloop simd linear(val(e, g)) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(h, C::x) // expected-error 2 {{threadprivate or thread local variable cannot be linear}} + for (int k = 0; k < argc; ++k) ++k; + #pragma omp parallel + { + int i; + #pragma omp master taskloop simd linear(val(i)) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(uval(i) : 4) // expected-error {{variable of non-reference type 'int' can be used only with 'val' modifier, but used with 'uval'}} + for (int k = 0; k < argc; ++k) { ++k; i += 4; } + } + #pragma omp master taskloop simd linear(ref(j)) + for (int k = 0; k < argc; ++k) ++k; + #pragma omp master taskloop simd linear(i) + for (int k = 0; k < argc; ++k) ++k; + + foomain<int,char>(argc,argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}} + return 0; +} + |