40f9bf082f
Dynamic memory allows users to allocate fast shared memory when a kernel
is launched. We support a single size for all kernels via the
`LIBOMPTARGET_SHARED_MEMORY_SIZE` environment variable but now we can
control it per kernel invocation, hence allow computed values.
Note: Only the nextgen plugins will allocate memory based on the clause,
the old plugins will silently miscompile.
Differential Revision: https://reviews.llvm.org/D141233
75 lines
3.9 KiB
C++
75 lines
3.9 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 %s -Wuninitialized
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// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
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// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
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// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
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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}}
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template <class T, class S> // expected-note {{declared here}}
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int tmain(T argc, S **argv) {
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T z;
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#pragma omp target ompx_dyn_cgroup_mem // expected-error {{expected '(' after 'ompx_dyn_cgroup_mem'}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem () // expected-error {{expected expression}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (foobool(argc)), ompx_dyn_cgroup_mem (true) // expected-error {{directive '#pragma omp target' cannot contain more than one 'ompx_dyn_cgroup_mem' clause}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (S) // expected-error {{'S' does not refer to a value}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argv[1]=2) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem(argc+z)
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foo();
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return 0;
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}
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int main(int argc, char **argv) {
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int z;
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#pragma omp target ompx_dyn_cgroup_mem // expected-error {{expected '(' after 'ompx_dyn_cgroup_mem'}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem () // expected-error {{expected expression}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (foobool(argc)), ompx_dyn_cgroup_mem (true) // expected-error {{directive '#pragma omp target' cannot contain more than one 'ompx_dyn_cgroup_mem' clause}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (S1) // expected-error {{'S1' does not refer to a value}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argv[1]=2) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
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foo();
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#pragma omp target ompx_dyn_cgroup_mem(ompx_dyn_cgroup_mem(tmain(argc, argv) // expected-error2 {{expected ')'}} expected-note2 {{to match this '('}} expected-note {{in instantiation of function template specialization 'tmain<int, char>' requested here}}
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foo();
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return tmain(argc, argv);
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}
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