Files
clang-p2996/clang/test/OpenMP/task_ast_print.cpp
Animesh Kumar 0c6f2f629c [OpenMP] Update the default version of OpenMP to 5.1
The default version of OpenMP is updated from 5.0 to 5.1 which means if -fopenmp is specified but -fopenmp-version is not specified with clang, the default version of OpenMP is taken to be 5.1.  After modifying the Frontend for that, various LIT tests were updated. This patch contains all such changes. At a high level, these are the patterns of changes observed in LIT tests -

  # RUN lines which mentioned `-fopenmp-version=50` need to kept only if the IR for version 5.0 and 5.1 are different. Otherwise only one RUN line with no version info(i.e. default version) needs to be there.

  # Test cases of this sort already had the RUN lines with respect to the older default version 5.0 and the version 5.1. Only swapping the version specification flag `-fopenmp-version` from newer version RUN line to older version RUN line is required.

  # Diagnostics: Remove the 5.0 version specific RUN lines if there was no difference in the Diagnostics messages with respect to the default 5.1.

  # Diagnostics: In case there was any difference in diagnostics messages between 5.0 and 5.1, mention version specific messages in tests.

  # If the test contained version specific ifdef's e.g. "#ifdef OMP5" but there were no RUN lines for any other version than 5.X, then bring the code guarded by ifdef's outside and remove the ifdef's.

  # Some tests had RUN lines for both 5.0 and 5.1 versions, but it is found that the IR for 5.0 is not different from the 5.1, therefore such RUN lines are redundant. So, such duplicated lines are removed.

  # To generate CHECK lines automatically, use the script llvm/utils/update_cc_test_checks.py

Reviewed By: saiislam, ABataev

Differential Revision: https://reviews.llvm.org/D129635

(cherry picked from commit 9dd2999907dc791136a75238a6000f69bf67cf4e)
2023-06-15 12:41:09 +05:30

212 lines
8.8 KiB
C++

// 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 -fsyntax-only -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 -fsyntax-only -verify %s -ast-print | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
typedef void *omp_depend_t;
typedef unsigned long omp_event_handle_t;
void foo() {}
struct S1 {
S1(): a(0) {}
S1(int v) : a(v) {}
int a;
typedef int type;
S1 operator +(const S1&);
};
template <typename T>
class S7 : public T {
protected:
T a, b, c[10], d[10];
S7() : a(0) {}
public:
S7(typename T::type v) : a(v) {
omp_depend_t x;
omp_event_handle_t evt;
#pragma omp taskgroup allocate(b) task_reduction(+:b)
#pragma omp task private(a) private(this->a) private(T::a) in_reduction(+:this->b) allocate(b) depend(depobj:x) detach(evt) depend(iterator(i=0:10:1, T *k = &a:&b), in: c[i], d[(int)(k-&a)]) affinity(iterator(i=0:10:1, T *k = &a:&b): c[i], d[(int)(k-&a)])
for (int k = 0; k < a.a; ++k)
++this->a.a;
}
S7 &operator=(S7 &s) {
#pragma omp task private(a) private(this->a)
for (int k = 0; k < s.a.a; ++k)
++s.a.a;
return *this;
}
};
// CHECK: #pragma omp taskgroup allocate(this->b) task_reduction(+: this->b)
// CHECK: #pragma omp task private(this->a) private(this->a) private(T::a) in_reduction(+: this->b) allocate(this->b) depend(depobj : x) detach(evt) depend(iterator(int i = 0:10:1, T * k = &this->a:&this->b), in : this->c[i],this->d[(int)(k - &this->a)]) affinity(iterator(int i = 0:10:1, T * k = &this->a:&this->b) : this->c[i],this->d[(int)(k - &this->a)]){{$}}
// CHECK: #pragma omp task private(this->a) private(this->a)
// CHECK: #pragma omp task private(this->a) private(this->a) private(this->S1::a) in_reduction(+: this->b) allocate(this->b) depend(depobj : x) detach(evt) depend(iterator(int i = 0:10:1, S1 * k = &this->a:&this->b), in : this->c[i],this->d[(int)(k - &this->a)]) affinity(iterator(int i = 0:10:1, S1 * k = &this->a:&this->b) : this->c[i],this->d[(int)(k - &this->a)])
class S8 : public S7<S1> {
S8() {}
public:
S8(int v) : S7<S1>(v){
#pragma omp task private(a) private(this->a) private(S7<S1>::a)
for (int k = 0; k < a.a; ++k)
++this->a.a;
}
S8 &operator=(S8 &s) {
#pragma omp task private(a) private(this->a)
for (int k = 0; k < s.a.a; ++k)
++s.a.a;
return *this;
}
};
// CHECK: #pragma omp task private(this->a) private(this->a) private(this->S7<S1>::a)
// CHECK: #pragma omp task private(this->a) private(this->a)
template <class T>
struct S {
operator T() { return T(); }
static T TS;
#pragma omp threadprivate(TS)
};
// CHECK: template <class T> struct S {
// CHECK: static T TS;
// CHECK-NEXT: #pragma omp threadprivate(S::TS)
// CHECK: };
// CHECK: template<> struct S<int> {
// CHECK: static int TS;
// CHECK-NEXT: #pragma omp threadprivate(S<int>::TS)
// CHECK-NEXT: }
// CHECK: template<> struct S<long> {
// CHECK: static long TS;
// CHECK-NEXT: #pragma omp threadprivate(S<long>::TS)
// CHECK-NEXT: }
template <typename T, int C>
T tmain(T argc, T *argv) {
T b = argc, c, d, e, f, g;
static T a;
S<T> s;
T arr[argc];
omp_depend_t x;
omp_event_handle_t evt;
double *arr_double;
#pragma omp task untied depend(in : argc, argv[b:argc], arr[:], ([argc][sizeof(T)])argv, arr_double[argc]) if (task : argc > 0) depend(depobj: x) detach(evt)
a = 2;
#pragma omp task default(none), private(argc, b) firstprivate(argv) shared(d) if (argc > 0) final(S<T>::TS > 0) priority(argc) affinity(argc, argv[b:argc], arr[:], ([argc][sizeof(T)])argv)
foo();
#pragma omp taskgroup task_reduction(-: argc)
#pragma omp task if (C) mergeable priority(C) in_reduction(-: argc)
foo();
return 0;
}
// CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
// CHECK-NEXT: T b = argc, c, d, e, f, g;
// CHECK-NEXT: static T a;
// CHECK-NEXT: S<T> s;
// CHECK-NEXT: T arr[argc];
// CHECK-NEXT: omp_depend_t x;
// CHECK-NEXT: omp_event_handle_t evt;
// CHECK-NEXT: double *arr_double;
// CHECK-NEXT: #pragma omp task untied depend(in : argc,argv[b:argc],arr[:],([argc][sizeof(T)])argv,arr_double[argc]) if(task: argc > 0) depend(depobj : x) detach(evt)
// CHECK-NEXT: a = 2;
// CHECK-NEXT: #pragma omp task default(none) private(argc,b) firstprivate(argv) shared(d) if(argc > 0) final(S<T>::TS > 0) priority(argc) affinity(argc,argv[b:argc],arr[:],([argc][sizeof(T)])argv)
// CHECK-NEXT: foo()
// CHECK-NEXT: #pragma omp taskgroup task_reduction(-: argc)
// CHECK-NEXT: #pragma omp task if(C) mergeable priority(C) in_reduction(-: argc)
// CHECK-NEXT: foo()
// CHECK: template<> int tmain<int, 5>(int argc, int *argv) {
// CHECK-NEXT: int b = argc, c, d, e, f, g;
// CHECK-NEXT: static int a;
// CHECK-NEXT: S<int> s;
// CHECK-NEXT: int arr[argc];
// CHECK-NEXT: omp_depend_t x;
// CHECK-NEXT: omp_event_handle_t evt;
// CHECK-NEXT: double *arr_double;
// CHECK-NEXT: #pragma omp task untied depend(in : argc,argv[b:argc],arr[:],([argc][sizeof(int)])argv,arr_double[argc]) if(task: argc > 0) depend(depobj : x) detach(evt)
// CHECK-NEXT: a = 2;
// CHECK-NEXT: #pragma omp task default(none) private(argc,b) firstprivate(argv) shared(d) if(argc > 0) final(S<int>::TS > 0) priority(argc) affinity(argc,argv[b:argc],arr[:],([argc][sizeof(int)])argv)
// CHECK-NEXT: foo()
// CHECK-NEXT: #pragma omp taskgroup task_reduction(-: argc)
// CHECK-NEXT: #pragma omp task if(5) mergeable priority(5) in_reduction(-: argc)
// CHECK-NEXT: foo()
// CHECK: template<> long tmain<long, 1>(long argc, long *argv) {
// CHECK-NEXT: long b = argc, c, d, e, f, g;
// CHECK-NEXT: static long a;
// CHECK-NEXT: S<long> s;
// CHECK-NEXT: long arr[argc];
// CHECK-NEXT: omp_depend_t x;
// CHECK-NEXT: omp_event_handle_t evt;
// CHECK-NEXT: double *arr_double;
// CHECK-NEXT: #pragma omp task untied depend(in : argc,argv[b:argc],arr[:],([argc][sizeof(long)])argv,arr_double[argc]) if(task: argc > 0) depend(depobj : x) detach(evt)
// CHECK-NEXT: a = 2;
// CHECK-NEXT: #pragma omp task default(none) private(argc,b) firstprivate(argv) shared(d) if(argc > 0) final(S<long>::TS > 0) priority(argc) affinity(argc,argv[b:argc],arr[:],([argc][sizeof(long)])argv)
// CHECK-NEXT: foo()
// CHECK-NEXT: #pragma omp taskgroup task_reduction(-: argc)
// CHECK-NEXT: #pragma omp task if(1) mergeable priority(1) in_reduction(-: argc)
// CHECK-NEXT: foo()
enum Enum {};
int main(int argc, char **argv) {
long x;
int b = argc, c, d, e, f, g;
static int a;
int arr[10], arr1[argc];
omp_depend_t y;
omp_event_handle_t evt;
#pragma omp threadprivate(a)
Enum ee;
// CHECK: Enum ee;
#pragma omp task untied mergeable depend(out:argv[:a][1], (arr)[0:],([argc][10])argv,b) if(task: argc > 0) priority(f) depend(depobj:y)
// CHECK-NEXT: #pragma omp task untied mergeable depend(out : argv[:a][1],(arr)[0:],([argc][10])argv,b) if(task: argc > 0) priority(f) depend(depobj : y)
a = 2;
// CHECK-NEXT: a = 2;
#pragma omp taskgroup task_reduction(min: arr1)
#pragma omp task default(none), private(argc, b) firstprivate(argv, evt) if (argc > 0) final(a > 0) depend(inout : a, argv[:argc],arr[:a], ([10][argc])argv) priority(23) in_reduction(min: arr1), detach(evt)
// CHECK-NEXT: #pragma omp taskgroup task_reduction(min: arr1)
// CHECK-NEXT: #pragma omp task default(none) private(argc,b) firstprivate(argv,evt) if(argc > 0) final(a > 0) depend(inout : a,argv[:argc],arr[:a],([10][argc])argv) priority(23) in_reduction(min: arr1) detach(evt)
foo();
// CHECK-NEXT: foo();
#pragma omp taskgroup task_reduction(min: arr1)
#pragma omp parallel reduction(+:arr1)
#pragma omp task in_reduction(min: arr1) depend(iterator(i=0:argc, unsigned j=argc:0:a), out: argv[i][j])
// CHECK-NEXT: #pragma omp taskgroup task_reduction(min: arr1)
// CHECK-NEXT: #pragma omp parallel reduction(+: arr1)
// CHECK-NEXT: #pragma omp task in_reduction(min: arr1) depend(iterator(int i = 0:argc, unsigned int j = argc:0:a), out : argv[i][j])
foo();
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp task in_reduction(+: arr1)
#pragma omp task in_reduction(+: arr1)
foo();
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp task depend(out : arr,omp_all_memory)
#pragma omp task depend(out: omp_all_memory, arr)
foo();
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp task depend(inout : b,arr,a,x,omp_all_memory)
#pragma omp task depend(inout: b, arr, omp_all_memory, a, x)
foo();
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp task depend(inout : omp_all_memory)
#pragma omp task depend(inout: omp_all_memory)
foo();
// CHECK-NEXT: foo();
return tmain<int, 5>(b, &b) + tmain<long, 1>(x, &x);
}
extern template int S<int>::TS;
extern template long S<long>::TS;
#endif