forked from OSchip/llvm-project
204 lines
7.5 KiB
C++
204 lines
7.5 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -ast-print %s -Wno-openmp-target | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s -Wno-openmp-target
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// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-target | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s -Wno-openmp-target | FileCheck %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s -Wno-openmp-target
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// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-target | FileCheck %s
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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void foo() {}
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struct S {
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S(): a(0) {}
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S(int v) : a(v) {}
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int a;
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typedef int type;
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};
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template <typename T>
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class S7 : public T {
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protected:
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T a;
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S7() : a(0) {}
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public:
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S7(typename T::type v) : a(v) {
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#pragma omp target teams distribute simd private(a) private(this->a) private(T::a)
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for (int k = 0; k < a.a; ++k)
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++this->a.a;
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}
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S7 &operator=(S7 &s) {
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int k;
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#pragma omp target teams distribute simd private(a) private(this->a) linear(k)
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for (k = 0; k < s.a.a; ++k)
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++s.a.a;
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return *this;
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}
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void foo() {
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int b, argv, d, c, e, f;
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#pragma omp target teams distribute simd private(b), firstprivate(argv) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d)
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for (int k = 0; k < a.a; ++k)
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++a.a;
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}
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void bar() {
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int arr[10];
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const int alen = 16;
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const int slen1 = 8;
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const int slen2 = 8;
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#pragma omp target teams distribute simd simdlen(slen1) safelen(slen2) aligned(arr:alen)
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for (int k = 0; k < a.a; ++k)
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++a.a;
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}
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};
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// CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a) private(T::a)
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// CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a) linear(k)
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// CHECK: #pragma omp target teams distribute simd private(b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d)
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// CHECK: #pragma omp target teams distribute simd simdlen(slen1) safelen(slen2) aligned(arr: alen)
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// CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a) private(this->S::a)
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class S8 : public S7<S> {
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S8() {}
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public:
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S8(int v) : S7<S>(v){
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#pragma omp target teams distribute simd private(a) private(this->a) private(S7<S>::a)
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for (int k = 0; k < a.a; ++k)
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++this->a.a;
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}
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S8 &operator=(S8 &s) {
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#pragma omp target teams distribute simd private(a) private(this->a)
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for (int k = 0; k < s.a.a; ++k)
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++s.a.a;
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return *this;
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}
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void bar() {
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int b, argv, d, c, e, f;
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#pragma omp target teams distribute simd private(b), firstprivate(argv) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d)
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for (int k = 0; k < a.a; ++k)
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++a.a;
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}
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void foo() {
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const int alen = 16;
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const int slen1 = 8;
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const int slen2 = 8;
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int arr[10];
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#pragma omp target teams distribute simd simdlen(slen1) safelen(slen2) aligned(arr:alen)
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for (int k = 0; k < a.a; ++k)
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++a.a;
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}
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};
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// CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a) private(this->S7<S>::a)
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// CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a)
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// CHECK: #pragma omp target teams distribute simd private(b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d)
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// CHECK: #pragma omp target teams distribute simd simdlen(slen1) safelen(slen2) aligned(arr: alen)
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template <class T, int N>
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T tmain(T argc) {
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T b = argc, c, d, e, f, g;
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static T a;
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// CHECK: static T a;
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const T clen = 5;
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const T alen = 16;
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int arr[10];
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#pragma omp target teams distribute simd
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for (int i=0; i < 2; ++i)
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a = 2;
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// CHECK: #pragma omp target teams distribute simd{{$}}
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// CHECK-NEXT: for (int i = 0; i < 2; ++i)
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// CHECK-NEXT: a = 2;
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#pragma omp target teams distribute simd private(argc, b), firstprivate(c, d), collapse(2)
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for (int i = 0; i < 10; ++i)
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for (int j = 0; j < 10; ++j)
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foo();
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// CHECK: #pragma omp target teams distribute simd private(argc,b) firstprivate(c,d) collapse(2)
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// CHECK-NEXT: for (int i = 0; i < 10; ++i)
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// CHECK-NEXT: for (int j = 0; j < 10; ++j)
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// CHECK-NEXT: foo();
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for (int i = 0; i < 10; ++i)
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foo();
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// CHECK: for (int i = 0; i < 10; ++i)
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// CHECK-NEXT: foo();
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#pragma omp target teams distribute simd
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for (int i = 0; i < 10; ++i)
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foo();
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// CHECK: #pragma omp target teams distribute simd
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// CHECK-NEXT: for (int i = 0; i < 10; ++i)
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// CHECK-NEXT: foo();
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#pragma omp target teams distribute simd private(b), firstprivate(argc) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d)
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for (int k = 0; k < 10; ++k)
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e += d + argc;
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// CHECK: #pragma omp target teams distribute simd private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d)
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// CHECK-NEXT: for (int k = 0; k < 10; ++k)
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// CHECK-NEXT: e += d + argc;
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#pragma omp target teams distribute simd simdlen(clen-1)
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for (int k = 0; k < 10; ++k)
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e += d + argc;
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// CHECK: #pragma omp target teams distribute simd simdlen(clen - 1)
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// CHECK-NEXT: for (int k = 0; k < 10; ++k)
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// CHECK-NEXT: e += d + argc;
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#pragma omp target teams distribute simd safelen(clen-1) aligned(arr:alen)
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for (int k = 0; k < 10; ++k)
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e += d + argc + arr[k];
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// CHECK: #pragma omp target teams distribute simd safelen(clen - 1) aligned(arr: alen)
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// CHECK-NEXT: for (int k = 0; k < 10; ++k)
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// CHECK-NEXT: e += d + argc + arr[k];
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return T();
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}
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int main (int argc, char **argv) {
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int b = argc, c, d, e, f, g;
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static int a;
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// CHECK: static int a;
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const int clen = 5;
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const int N = 10;
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int arr[10];
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#pragma omp target teams distribute simd
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for (int i=0; i < 2; ++i)
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a = 2;
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// CHECK: #pragma omp target teams distribute simd
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// CHECK-NEXT: for (int i = 0; i < 2; ++i)
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// CHECK-NEXT: a = 2;
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#pragma omp target teams distribute simd private(argc,b),firstprivate(argv, c), collapse(2)
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for (int i = 0; i < 10; ++i)
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for (int j = 0; j < 10; ++j)
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foo();
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// CHECK: #pragma omp target teams distribute simd private(argc,b) firstprivate(argv,c) collapse(2)
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// CHECK-NEXT: for (int i = 0; i < 10; ++i)
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// CHECK-NEXT: for (int j = 0; j < 10; ++j)
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// CHECK-NEXT: foo();
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for (int i = 0; i < 10; ++i)
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foo();
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// CHECK: for (int i = 0; i < 10; ++i)
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// CHECK-NEXT: foo();
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#pragma omp target teams distribute simd
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for (int i = 0; i < 10; ++i)foo();
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// CHECK: #pragma omp target teams distribute simd
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// CHECK-NEXT: for (int i = 0; i < 10; ++i)
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// CHECK-NEXT: foo();
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#pragma omp target teams distribute simd private(b), firstprivate(argc) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d)
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for (int k = 0; k < 10; ++k)
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e += d + argc;
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// CHECK: #pragma omp target teams distribute simd private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d)
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// CHECK-NEXT: for (int k = 0; k < 10; ++k)
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// CHECK-NEXT: e += d + argc;
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#pragma omp target teams distribute simd simdlen(clen-1)
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for (int k = 0; k < 10; ++k)
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e += d + argc;
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// CHECK: #pragma omp target teams distribute simd simdlen(clen - 1)
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// CHECK-NEXT: for (int k = 0; k < 10; ++k)
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// CHECK-NEXT: e += d + argc;
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#pragma omp target teams distribute simd safelen(clen-1) aligned(arr:N+6)
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for (int k = 0; k < 10; ++k)
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e += d + argc + arr[k];
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// CHECK: #pragma omp target teams distribute simd safelen(clen - 1) aligned(arr: N + 6)
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// CHECK-NEXT: for (int k = 0; k < 10; ++k)
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// CHECK-NEXT: e += d + argc + arr[k];
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return (0);
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}
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#endif
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