Files
clang-p2996/clang/test/OpenMP/target_is_device_ptr_ast_print.cpp
Serge Pavlov a67a4d2f3c Make output of -ast-print a valid C++ code.
Output generated by option -ast-print looks like C/C++ code, and it
really is for plain C. For C++ the produced output was not valid C++
code, but the differences were small. With this change the output
is fixed and can be compiled. Tests are changed so that output produced
by -ast-print is compiled again with the same flags and both outputs are
compared.

Option -ast-print is extensively used in clang tests but it itself
was tested poorly, existing tests only checked that compiler did not
crash. There are unit tests in file DeclPrinterTest.cpp, but they test
only terse output mode.

Differential Revision: https://reviews.llvm.org/D26452

llvm-svn: 286439
2016-11-10 08:49:37 +00:00

295 lines
6.3 KiB
C++

// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -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 -fsyntax-only -verify %s -ast-print | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
struct ST {
int *a;
};
typedef int arr[10];
typedef ST STarr[10];
struct SA {
const int da[5] = { 0 };
ST g[10];
STarr &rg = g;
int i;
int &j = i;
int *k = &j;
int *&z = k;
int aa[10];
arr &raa = aa;
void func(int arg) {
#pragma omp target is_device_ptr(k)
{}
#pragma omp target is_device_ptr(z)
{}
#pragma omp target is_device_ptr(aa) // OK
{}
#pragma omp target is_device_ptr(raa) // OK
{}
#pragma omp target is_device_ptr(g) // OK
{}
#pragma omp target is_device_ptr(rg) // OK
{}
#pragma omp target is_device_ptr(da) // OK
{}
return;
}
};
// CHECK: struct SA
// CHECK-NEXT: const int da[5] = {0};
// CHECK-NEXT: ST g[10];
// CHECK-NEXT: STarr &rg = this->g;
// CHECK-NEXT: int i;
// CHECK-NEXT: int &j = this->i;
// CHECK-NEXT: int *k = &this->j;
// CHECK-NEXT: int *&z = this->k;
// CHECK-NEXT: int aa[10];
// CHECK-NEXT: arr &raa = this->aa;
// CHECK-NEXT: func(
// CHECK-NEXT: #pragma omp target is_device_ptr(this->k)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(this->z)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(this->aa)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(this->raa)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(this->g)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(this->rg)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(this->da)
struct SB {
unsigned A;
unsigned B;
float Arr[100];
float *Ptr;
float *foo() {
return &Arr[0];
}
};
struct SC {
unsigned A : 2;
unsigned B : 3;
unsigned C;
unsigned D;
float Arr[100];
SB S;
SB ArrS[100];
SB *PtrS;
SB *&RPtrS;
float *Ptr;
SC(SB *&_RPtrS) : RPtrS(_RPtrS) {}
};
union SD {
unsigned A;
float B;
};
struct S1;
extern S1 a;
class S2 {
mutable int a;
public:
S2():a(0) { }
S2(S2 &s2):a(s2.a) { }
static float S2s;
static const float S2sc;
};
const float S2::S2sc = 0;
const S2 b;
const S2 ba[5];
class S3 {
int a;
public:
S3():a(0) { }
S3(S3 &s3):a(s3.a) { }
};
const S3 c;
const S3 ca[5];
extern const int f;
class S4 {
int a;
S4();
S4(const S4 &s4);
public:
S4(int v):a(v) { }
};
class S5 {
int a;
S5():a(0) {}
S5(const S5 &s5):a(s5.a) { }
public:
S5(int v):a(v) { }
};
S3 h;
#pragma omp threadprivate(h)
typedef struct {
int a;
} S6;
template <typename T>
T tmain(T argc) {
const T da[5] = { 0 };
S6 h[10];
auto &rh = h;
T i;
T &j = i;
T *k = &j;
T *&z = k;
T aa[10];
auto &raa = aa;
#pragma omp target is_device_ptr(k)
{}
#pragma omp target is_device_ptr(z)
{}
#pragma omp target is_device_ptr(aa)
{}
#pragma omp target is_device_ptr(raa)
{}
#pragma omp target is_device_ptr(h)
{}
#pragma omp target is_device_ptr(rh)
{}
#pragma omp target is_device_ptr(da)
{}
return 0;
}
// CHECK: template<> int tmain<int>(int argc) {
// CHECK-NEXT: const int da[5] = {0};
// CHECK-NEXT: S6 h[10];
// CHECK-NEXT: auto &rh = h;
// CHECK-NEXT: int i;
// CHECK-NEXT: int &j = i;
// CHECK-NEXT: int *k = &j;
// CHECK-NEXT: int *&z = k;
// CHECK-NEXT: int aa[10];
// CHECK-NEXT: auto &raa = aa;
// CHECK-NEXT: #pragma omp target is_device_ptr(k)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(z)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(aa)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(raa)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(h)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(rh)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(da)
// CHECK: template<> int *tmain<int *>(int *argc) {
// CHECK-NEXT: int *const da[5] = {0};
// CHECK-NEXT: S6 h[10];
// CHECK-NEXT: auto &rh = h;
// CHECK-NEXT: int *i;
// CHECK-NEXT: int *&j = i;
// CHECK-NEXT: int **k = &j;
// CHECK-NEXT: int **&z = k;
// CHECK-NEXT: int *aa[10];
// CHECK-NEXT: auto &raa = aa;
// CHECK-NEXT: #pragma omp target is_device_ptr(k)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(z)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(aa)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(raa)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(h)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(rh)
// CHECK-NEXT: {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp target is_device_ptr(da)
// CHECK-LABEL: int main(int argc, char **argv) {
int main(int argc, char **argv) {
const int da[5] = { 0 };
S6 h[10];
auto &rh = h;
int i;
int &j = i;
int *k = &j;
int *&z = k;
int aa[10];
auto &raa = aa;
// CHECK-NEXT: const int da[5] = {0};
// CHECK-NEXT: S6 h[10];
// CHECK-NEXT: auto &rh = h;
// CHECK-NEXT: int i;
// CHECK-NEXT: int &j = i;
// CHECK-NEXT: int *k = &j;
// CHECK-NEXT: int *&z = k;
// CHECK-NEXT: int aa[10];
// CHECK-NEXT: auto &raa = aa;
#pragma omp target is_device_ptr(k)
// CHECK-NEXT: #pragma omp target is_device_ptr(k)
{}
// CHECK-NEXT: {
// CHECK-NEXT: }
#pragma omp target is_device_ptr(z)
// CHECK-NEXT: #pragma omp target is_device_ptr(z)
{}
// CHECK-NEXT: {
// CHECK-NEXT: }
#pragma omp target is_device_ptr(aa)
// CHECK-NEXT: #pragma omp target is_device_ptr(aa)
{}
// CHECK-NEXT: {
// CHECK-NEXT: }
#pragma omp target is_device_ptr(raa)
// CHECK-NEXT: #pragma omp target is_device_ptr(raa)
{}
// CHECK-NEXT: {
// CHECK-NEXT: }
#pragma omp target is_device_ptr(h)
// CHECK-NEXT: #pragma omp target is_device_ptr(h)
{}
// CHECK-NEXT: {
// CHECK-NEXT: }
#pragma omp target is_device_ptr(rh)
// CHECK-NEXT: #pragma omp target is_device_ptr(rh)
{}
// CHECK-NEXT: {
// CHECK-NEXT: }
#pragma omp target is_device_ptr(da)
// CHECK-NEXT: #pragma omp target is_device_ptr(da)
{}
// CHECK-NEXT: {
// CHECK-NEXT: }
return tmain<int>(argc) + *tmain<int *>(&argc);
}
#endif