forked from OSchip/llvm-project
191 lines
7.4 KiB
C++
191 lines
7.4 KiB
C++
// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp45 -fopenmp -fnoopenmp-use-tls -ferror-limit 100 -o - %s
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// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp5,host5 -fopenmp -fopenmp-version=50 -fnoopenmp-use-tls -ferror-limit 100 -o - %s
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// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp5,dev5 -fopenmp -fopenmp-is-device -fopenmp-targets=x86_64-apple-macos10.7.0 -aux-triple x86_64-apple-macos10.7.0 -fopenmp-version=50 -fnoopenmp-use-tls -ferror-limit 100 -o - %s
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// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp5,host5 -fopenmp-simd -fopenmp-version=50 -fnoopenmp-use-tls -ferror-limit 100 -o - %s
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// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp5,host5 -fopenmp-simd -fopenmp-is-device -fopenmp-version=50 -fnoopenmp-use-tls -ferror-limit 100 -o - %s
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// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp45 -fopenmp-simd -fnoopenmp-use-tls -ferror-limit 100 -o - %s
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#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
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int a, b, z; // omp5-error {{variable captured in declare target region must appear in a to clause}}
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__thread int t; // expected-note {{defined as threadprivate or thread local}}
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#pragma omp declare target . // expected-error {{expected '(' after 'declare target'}}
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#pragma omp declare target
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void f();
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#pragma omp end declare target shared(a) // expected-warning {{extra tokens at the end of '#pragma omp end declare target' are ignored}}
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#pragma omp declare target map(a) // omp45-error {{unexpected 'map' clause, only 'to' or 'link' clauses expected}} omp5-error {{unexpected 'map' clause, only 'to', 'link' or 'device_type' clauses expected}}
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#pragma omp declare target to(foo1) // expected-error {{use of undeclared identifier 'foo1'}}
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#pragma omp declare target link(foo2) // expected-error {{use of undeclared identifier 'foo2'}}
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#pragma omp declare target to(f) device_type(any) device_type(any) device_type(host) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}} omp5-warning 2 {{more than one 'device_type' clause is specified}} omp5-error {{'device_type(host)' does not match previously specified 'device_type(any)' for the same declaration}}
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void c();
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void func() {} // expected-note {{'func' defined here}}
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#pragma omp declare target link(func) allocate(a) // expected-error {{function name is not allowed in 'link' clause}} omp45-error {{unexpected 'allocate' clause, only 'to' or 'link' clauses expected}} omp5-error {{unexpected 'allocate' clause, only 'to', 'link' or 'device_type' clauses expected}}
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void bar();
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void baz() {bar();}
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#pragma omp declare target(bar) // omp5-warning {{declaration marked as declare target after first use, it may lead to incorrect results}}
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extern int b;
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struct NonT {
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int a;
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};
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typedef int sint;
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template <typename T>
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T bla1() { return 0; }
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#pragma omp declare target
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template <typename T>
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T bla2() { return 0; }
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#pragma omp end declare target
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template<>
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float bla2() { return 1.0; }
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#pragma omp declare target
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void blub2() {
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bla2<float>();
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bla2<int>();
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}
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#pragma omp end declare target
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void t2() {
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#pragma omp target
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{
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bla2<float>();
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bla2<long>();
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}
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}
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#pragma omp declare target
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void abc();
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#pragma omp end declare target
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void cba();
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#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
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#pragma omp declare target
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#pragma omp declare target
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void def();
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#pragma omp end declare target
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void fed();
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#pragma omp declare target
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#pragma omp threadprivate(a) // expected-note {{defined as threadprivate or thread local}}
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extern int b;
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int g;
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struct T {
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int a;
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virtual int method();
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};
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class VC {
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T member;
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NonT member1;
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public:
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virtual int method() { T a; return 0; }
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};
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struct C {
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NonT a;
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sint b;
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int method();
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int method1();
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};
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int C::method1() {
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return 0;
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}
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void foo(int p) {
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a = 0; // expected-error {{threadprivate variables cannot be used in target constructs}}
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b = 0;
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t = 1; // expected-error {{threadprivate variables cannot be used in target constructs}}
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C object;
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VC object1;
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g = object.method();
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g += object.method1();
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g += object1.method() + p;
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f();
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c();
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}
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#pragma omp declare target
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void foo1() {
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[&](){ (void)(b+z);}(); // omp5-note {{variable 'z' is captured here}}
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}
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#pragma omp end declare target
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#pragma omp end declare target
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#pragma omp end declare target
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#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
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int C::method() {
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return 0;
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}
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struct S {
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#pragma omp declare target
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int v;
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#pragma omp end declare target
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};
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int main (int argc, char **argv) {
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#pragma omp declare target // expected-error {{unexpected OpenMP directive '#pragma omp declare target'}}
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int v;
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#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
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foo(v);
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return (0);
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}
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namespace {
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#pragma omp declare target // expected-note {{to match this '#pragma omp declare target'}}
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int x;
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} // expected-error {{expected '#pragma omp end declare target'}}
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#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
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#pragma omp declare target link(S) // expected-error {{'S' used in declare target directive is not a variable or a function name}}
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#pragma omp declare target (x, x) // expected-error {{'x' appears multiple times in clauses on the same declare target directive}}
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#pragma omp declare target to(x) to(x) // expected-error {{'x' appears multiple times in clauses on the same declare target directive}}
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#pragma omp declare target link(x) // expected-error {{'x' must not appear in both clauses 'to' and 'link'}}
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void bazz() {}
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#pragma omp declare target to(bazz) device_type(nohost) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}} host5-note {{marked as 'device_type(nohost)' here}}
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void bazzz() {bazz();}
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#pragma omp declare target to(bazzz) device_type(nohost) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}}
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void any() {bazz();} // host5-error {{function with 'device_type(nohost)' is not available on host}}
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void host1() {bazz();}
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#pragma omp declare target to(host1) device_type(host) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}} dev5-note 2 {{marked as 'device_type(host)' here}}
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void host2() {bazz();}
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#pragma omp declare target to(host2)
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void device() {host1();}
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#pragma omp declare target to(device) device_type(nohost) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}} host5-note 2 {{marked as 'device_type(nohost)' here}}
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void host3() {host1();}
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#pragma omp declare target to(host3)
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#pragma omp declare target
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void any1() {any();}
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void any2() {host1();} // dev5-error {{function with 'device_type(host)' is not available on device}}
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void any3() {device();} // host5-error {{function with 'device_type(nohost)' is not available on host}}
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void any4() {any2();}
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#pragma omp end declare target
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void any5() {any();}
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void any6() {host1();} // dev5-error {{function with 'device_type(host)' is not available on device}}
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void any7() {device();} // host5-error {{function with 'device_type(nohost)' is not available on host}}
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void any8() {any2();}
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#pragma omp declare target // expected-error {{expected '#pragma omp end declare target'}} expected-note {{to match this '#pragma omp declare target'}}
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