maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/OpenMP/target_parallel_for_ast_pri...

257 lines
11 KiB
C++
Raw Normal View History

[OPENMP] Emit warning for non-trivial types in map clauses. If the mapped type is non-trivial, the warning message is emitted for better user experience. llvm-svn: 326251
2018-02-28 05:31:11 +08:00
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s -Wno-openmp-target | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s -Wno-openmp-target
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-target | FileCheck %s
[OPENMP] Support for -fopenmp-simd option with compilation of simd loops only. Added support for -fopenmp-simd option that allows compilation of simd-based constructs without emission of OpenMP runtime calls. llvm-svn: 321560
2017-12-30 02:07:07 +08:00
[OPENMP] Emit warning for non-trivial types in map clauses. If the mapped type is non-trivial, the warning message is emitted for better user experience. llvm-svn: 326251
2018-02-28 05:31:11 +08:00
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s -Wno-openmp-target | FileCheck %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s -Wno-openmp-target
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-target | FileCheck %s
[OpenMP] Parsing + sema for target parallel for directive. Summary: This patch adds parsing + sema for the target parallel for directive along with testcases. Reviewers: ABataev Differential Revision: http://reviews.llvm.org/D16759 llvm-svn: 259654
2016-02-03 23:46:42 +08:00
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
void foo() {}
struct S {
S(): a(0) {}
S(int v) : a(v) {}
int a;
typedef int type;
};
template <typename T>
class S7 : public T {
protected:
T a;
S7() : a(0) {}
public:
S7(typename T::type v) : a(v) {
#pragma omp target parallel for private(a) private(this->a) private(T::a)
for (int k = 0; k < a.a; ++k)
++this->a.a;
}
S7 &operator=(S7 &s) {
#pragma omp target parallel for private(a) private(this->a)
for (int k = 0; k < s.a.a; ++k)
++s.a.a;
return *this;
}
};
[OpenMP] Fix trailing space when printing pragmas, by Joel. E. Denny Summary: -ast-print prints omp pragmas with a trailing space. While this behavior is likely of little concern to most users, surely it's unintentional, and it's annoying for some source-level work I'm pursuing. This patch focuses on omp pragmas, but it also fixes init_seg and loop hint pragmas because they share implementation. The testing strategy here is to add usually just one '{{$}}' per relevant -ast-print test file. This seems to achieve good code coverage. However, this strategy is probably easy to forget as the tests evolve. That's probably fine as this fix is far from critical. The main goal of the testing is to aid the initial review. This patch also adds a fixme for "#pragma unroll", which prints as "#pragma unroll (enable)", which is invalid syntax. Reviewers: ABataev Reviewed By: ABataev Subscribers: guansong, cfe-commits Differential Revision: https://reviews.llvm.org/D43204 llvm-svn: 325145
2018-02-15 01:38:47 +08:00
// CHECK: #pragma omp target parallel for private(this->a) private(this->a) private(T::a){{$}}
[OpenMP] Parsing + sema for target parallel for directive. Summary: This patch adds parsing + sema for the target parallel for directive along with testcases. Reviewers: ABataev Differential Revision: http://reviews.llvm.org/D16759 llvm-svn: 259654
2016-02-03 23:46:42 +08:00
// CHECK: #pragma omp target parallel for private(this->a) private(this->a)
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 16:49:37 +08:00
// CHECK: #pragma omp target parallel for private(this->a) private(this->a) private(this->S::a)
[OpenMP] Parsing + sema for target parallel for directive. Summary: This patch adds parsing + sema for the target parallel for directive along with testcases. Reviewers: ABataev Differential Revision: http://reviews.llvm.org/D16759 llvm-svn: 259654
2016-02-03 23:46:42 +08:00
class S8 : public S7<S> {
S8() {}
public:
S8(int v) : S7<S>(v){
#pragma omp target parallel for private(a) private(this->a) private(S7<S>::a)
for (int k = 0; k < a.a; ++k)
++this->a.a;
}
S8 &operator=(S8 &s) {
#pragma omp target parallel for private(a) private(this->a)
for (int k = 0; k < s.a.a; ++k)
++s.a.a;
return *this;
}
};
// CHECK: #pragma omp target parallel for private(this->a) private(this->a) private(this->S7<S>::a)
// CHECK: #pragma omp target parallel for private(this->a) private(this->a)
template <class T, int N>
T tmain(T argc, T *argv) {
T b = argc, c, d, e, f, h;
T arr[N][10], arr1[N];
T i, j;
T s;
static T a;
// CHECK: static T a;
static T g;
#pragma omp threadprivate(g)
#pragma omp target parallel for schedule(dynamic) default(none) linear(a)
// CHECK: #pragma omp target parallel for schedule(dynamic) default(none) linear(a)
for (int i = 0; i < 2; ++i)
a = 2;
// CHECK-NEXT: for (int i = 0; i < 2; ++i)
// CHECK-NEXT: a = 2;
#pragma omp target parallel for private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) schedule(static, N) ordered(N) if (parallel :argc) num_threads(N) default(shared) shared(e) reduction(+ : h)
for (int i = 0; i < 2; ++i)
for (int j = 0; j < 2; ++j)
for (int j = 0; j < 2; ++j)
for (int j = 0; j < 2; ++j)
for (int j = 0; j < 2; ++j)
for (int i = 0; i < 2; ++i)
for (int j = 0; j < 2; ++j)
for (int j = 0; j < 2; ++j)
for (int j = 0; j < 2; ++j)
for (int j = 0; j < 2; ++j)
foo();
// CHECK-NEXT: #pragma omp target parallel for private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) schedule(static, N) ordered(N) if(parallel: argc) num_threads(N) default(shared) shared(e) reduction(+: h)
// CHECK-NEXT: for (int i = 0; i < 2; ++i)
// CHECK-NEXT: for (int j = 0; j < 2; ++j)
// CHECK-NEXT: for (int j = 0; j < 2; ++j)
// CHECK-NEXT: for (int j = 0; j < 2; ++j)
// CHECK-NEXT: for (int j = 0; j < 2; ++j)
// CHECK-NEXT: for (int i = 0; i < 2; ++i)
// CHECK-NEXT: for (int j = 0; j < 2; ++j)
// CHECK-NEXT: for (int j = 0; j < 2; ++j)
// CHECK-NEXT: for (int j = 0; j < 2; ++j)
// CHECK-NEXT: for (int j = 0; j < 2; ++j)
// CHECK-NEXT: foo();
#pragma omp target parallel for default(none), private(argc,b) firstprivate(argv) shared (d) if (parallel:argc > 0) num_threads(N) proc_bind(master) reduction(+:c, arr1[argc]) reduction(max:e, arr[:N][0:10])
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: #pragma omp target parallel for default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(N) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:N][0:10])
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for if (N) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:N][:argc]) reduction(&& : h)
// CHECK-NEXT: #pragma omp target parallel for if(N) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:N][:argc]) reduction(&&: h)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for if (target:argc > 0)
// CHECK-NEXT: #pragma omp target parallel for if(target: argc > 0)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for if (parallel:argc > 0)
// CHECK-NEXT: #pragma omp target parallel for if(parallel: argc > 0)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for if (N)
// CHECK-NEXT: #pragma omp target parallel for if(N)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for map(i)
// CHECK-NEXT: #pragma omp target parallel for map(tofrom: i)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for map(arr1[0:10], i)
// CHECK-NEXT: #pragma omp target parallel for map(tofrom: arr1[0:10],i)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for map(to: i) map(from: j)
// CHECK-NEXT: #pragma omp target parallel for map(to: i) map(from: j)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for map(always,alloc: i)
// CHECK-NEXT: #pragma omp target parallel for map(always,alloc: i)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for nowait
// CHECK-NEXT: #pragma omp target parallel for nowait
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for depend(in : argc, arr[i:argc], arr1[:])
// CHECK-NEXT: #pragma omp target parallel for depend(in : argc,arr[i:argc],arr1[:])
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for defaultmap(tofrom: scalar)
// CHECK-NEXT: #pragma omp target parallel for defaultmap(tofrom: scalar)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
return T();
}
int main(int argc, char **argv) {
int b = argc, c, d, e, f, h;
int arr[5][10], arr1[5];
int i, j;
int s;
static int a;
// CHECK: static int a;
static float g;
#pragma omp threadprivate(g)
#pragma omp target parallel for schedule(guided, argc) default(none) linear(a)
// CHECK: #pragma omp target parallel for schedule(guided, argc) default(none) linear(a)
for (int i = 0; i < 2; ++i)
a = 2;
// CHECK-NEXT: for (int i = 0; i < 2; ++i)
// CHECK-NEXT: a = 2;
#pragma omp target parallel for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) ordered if (target: argc) num_threads(a) default(shared) shared(e) reduction(+ : h) linear(a:-5)
for (int i = 0; i < 10; ++i)
for (int j = 0; j < 10; ++j)
foo();
// CHECK-NEXT: #pragma omp target parallel for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) ordered if(target: argc) num_threads(a) default(shared) shared(e) reduction(+: h) linear(a: -5)
// CHECK-NEXT: for (int i = 0; i < 10; ++i)
// CHECK-NEXT: for (int j = 0; j < 10; ++j)
// CHECK-NEXT: foo();
#pragma omp target parallel for default(none), private(argc,b) firstprivate(argv) shared (d) if (parallel:argc > 0) num_threads(5) proc_bind(master) reduction(+:c, arr1[argc]) reduction(max:e, arr[:5][0:10])
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: #pragma omp target parallel for default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(5) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:5][0:10])
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for if (5) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:5][:argc]) reduction(&& : h)
// CHECK-NEXT: #pragma omp target parallel for if(5) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:5][:argc]) reduction(&&: h)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for if (target:argc > 0)
// CHECK-NEXT: #pragma omp target parallel for if(target: argc > 0)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for if (parallel:argc > 0)
// CHECK-NEXT: #pragma omp target parallel for if(parallel: argc > 0)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for if (5)
// CHECK-NEXT: #pragma omp target parallel for if(5)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for map(i)
// CHECK-NEXT: #pragma omp target parallel for map(tofrom: i)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for map(arr1[0:10], i)
// CHECK-NEXT: #pragma omp target parallel for map(tofrom: arr1[0:10],i)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for map(to: i) map(from: j)
// CHECK-NEXT: #pragma omp target parallel for map(to: i) map(from: j)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for map(always,alloc: i)
// CHECK-NEXT: #pragma omp target parallel for map(always,alloc: i)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for nowait
// CHECK-NEXT: #pragma omp target parallel for nowait
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for depend(in : argc, arr[i:argc], arr1[:])
// CHECK-NEXT: #pragma omp target parallel for depend(in : argc,arr[i:argc],arr1[:])
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target parallel for defaultmap(tofrom: scalar)
// CHECK-NEXT: #pragma omp target parallel for defaultmap(tofrom: scalar)
for (int i = 0; i < 2; ++i) {}
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
return (tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]));
}
#endif