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// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
// CHECK: namespace N1 {
namespace N1
{
// CHECK: class vec {
class vec {
public:
int len;
double *data;
};
// CHECK: };
// CHECK: class vecchild : public vec {
class vecchild : public vec {
public:
int lenc;
};
// CHECK: };
#pragma omp declare mapper(id: vec v) map(v.len)
// CHECK: #pragma omp declare mapper (id : vec v) map(tofrom: v.len){{$}}
};
// CHECK: }
// CHECK: ;
// Verify that nested default mappers do not lead to a crash during parsing / sema.
// CHECK: namespace N2 {
namespace N2
{
// CHECK: struct inner {
struct inner {
int size;
int *data;
};
#pragma omp declare mapper(struct inner i) map(i, i.data[0 : i.size])
// CHECK: #pragma omp declare mapper (default : struct inner i) map(tofrom: N2::default::i,i.data[0:i.size]){{$}}
// CHECK: struct outer {
struct outer {
int a;
struct inner i;
};
#pragma omp declare mapper(struct outer o) map(o)
// CHECK: #pragma omp declare mapper (default : struct outer o) map(tofrom: N2::default::o) map(tofrom: o.i){{$}}
} // namespace N2
// CHECK: }
template <class T>
class dat {
public:
class datin {
public:
T in;
};
int i;
T d;
#pragma omp declare mapper(id: N1::vec v) map(v.len)
#pragma omp declare mapper(id: datin v) map(v.in)
};
// CHECK: template <class T> class dat {
// CHECK: #pragma omp declare mapper (id : N1::vec v) map(tofrom: v.len){{$}}
// CHECK: #pragma omp declare mapper (id : datin v) map(tofrom: v.in){{$}}
// CHECK: };
// CHECK: template<> class dat<double> {
// CHECK: #pragma omp declare mapper (id : N1::vec v) map(tofrom: v.len){{$}}
// CHECK: #pragma omp declare mapper (id : datin v) map(tofrom: v.in){{$}}
// CHECK: };
constexpr int N = 2;
#pragma omp declare mapper(default : N1::vec kk) map(kk.len) map(kk.data[0:N])
// CHECK: #pragma omp declare mapper (default : N1::vec kk) map(tofrom: kk.len) map(tofrom: kk.data[0:N]){{$}}
#pragma omp declare mapper(dat<double> d) map(to: d.d)
// CHECK: #pragma omp declare mapper (default : dat<double> d) map(to: d.d){{$}}
template <typename T>
T foo(T a) {
struct foodatchild {
T k;
};
struct foodat {
T a;
struct foodatchild b;
};
#pragma omp declare mapper(id: struct foodat v) map(v.a)
#pragma omp declare mapper(idd: struct foodatchild v) map(v.k)
#pragma omp declare mapper(id: N1::vec v) map(v.len)
{
#pragma omp declare mapper(id: N1::vec v) map(v.len)
}
struct foodat fd;
#pragma omp target map(mapper(id) alloc: fd)
{ fd.a++; }
#pragma omp target map(mapper(idd) alloc: fd.b)
{ fd.b.k++; }
#pragma omp target update to(mapper(id): fd)
#pragma omp target update to(mapper(idd): fd.b)
#pragma omp target update from(mapper(id): fd)
#pragma omp target update from(mapper(idd): fd.b)
return 0;
}
// CHECK: template <typename T> T foo(T a) {
// CHECK: #pragma omp declare mapper (id : struct foodat v) map(tofrom: v.a)
// CHECK: #pragma omp declare mapper (idd : struct foodatchild v) map(tofrom: v.k)
// CHECK: #pragma omp declare mapper (id : N1::vec v) map(tofrom: v.len)
// CHECK: {
// CHECK: #pragma omp declare mapper (id : N1::vec v) map(tofrom: v.len)
// CHECK: }
// CHECK: #pragma omp target map(mapper(id),alloc: fd)
// CHECK: #pragma omp target map(mapper(idd),alloc: fd.b)
// CHECK: #pragma omp target update to(mapper(id): fd)
// CHECK: #pragma omp target update to(mapper(idd): fd.b)
// CHECK: #pragma omp target update from(mapper(id): fd)
// CHECK: #pragma omp target update from(mapper(idd): fd.b)
// CHECK: }
// CHECK: template<> int foo<int>(int a) {
// CHECK: #pragma omp declare mapper (id : struct foodat v) map(tofrom: v.a)
// CHECK: #pragma omp declare mapper (idd : struct foodatchild v) map(tofrom: v.k)
// CHECK: #pragma omp declare mapper (id : N1::vec v) map(tofrom: v.len)
// CHECK: {
// CHECK: #pragma omp declare mapper (id : N1::vec v) map(tofrom: v.len)
// CHECK: }
// CHECK: #pragma omp target map(mapper(id),alloc: fd)
// CHECK: #pragma omp target map(mapper(idd),alloc: fd.b)
// CHECK: #pragma omp target update to(mapper(id): fd)
// CHECK: #pragma omp target update to(mapper(idd): fd.b)
// CHECK: #pragma omp target update from(mapper(id): fd)
// CHECK: #pragma omp target update from(mapper(idd): fd.b)
// CHECK: }
// CHECK: int main() {
int main() {
N1::vec vv, vvv;
N1::vecchild vc;
N2::outer outer;
dat<double> dd;
#pragma omp target map(mapper(N1::id) tofrom: vv) map(mapper(dat<double>::id) alloc: vvv)
// CHECK: #pragma omp target map(mapper(N1::id),tofrom: vv) map(mapper(dat<double>::id),alloc: vvv)
{ vv.len++; }
#pragma omp target map(mapper(N1::id) tofrom: vc)
// CHECK: #pragma omp target map(mapper(N1::id),tofrom: vc)
{ vc.len++; }
#pragma omp target map(mapper(default) tofrom: dd)
// CHECK: #pragma omp target map(mapper(default),tofrom: dd)
{ dd.d++; }
#pragma omp target map(outer)
// CHECK: #pragma omp target map(tofrom: outer)
{ }
#pragma omp target update to(mapper(N1::id) : vc)
// CHECK: #pragma omp target update to(mapper(N1::id): vc)
#pragma omp target update to(mapper(dat<double>::id): vvv)
// CHECK: #pragma omp target update to(mapper(dat<double>::id): vvv)
#pragma omp target update from(mapper(N1::id) : vc)
// CHECK: #pragma omp target update from(mapper(N1::id): vc)
#pragma omp target update from(mapper(dat<double>::id): vvv)
// CHECK: #pragma omp target update from(mapper(dat<double>::id): vvv)
#pragma omp declare mapper(id: N1::vec v) map(v.len)
// CHECK: #pragma omp declare mapper (id : N1::vec v) map(tofrom: v.len)
{
#pragma omp declare mapper(id: N1::vec v) map(v.len)
// CHECK: #pragma omp declare mapper (id : N1::vec v) map(tofrom: v.len)
}
return foo<int>(0);
}
// CHECK: }
#endif
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