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llvm-project/clang/test/OpenMP/target_simd_ast_print.cpp

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[OPENMP] Fix for PR31428: variable named like directive name modifier Directive name modifiers in 'if' clause are allowed only for OpenMP 4.5 and higher + in OpenMP 4.5 parsing procedure emits error message if ':' is not found after directive name modifier. llvm-svn: 290175
2016-12-20 20:10:05 +08:00
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | 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
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
[OpenMP] Sema and parsing for 'target simd' pragma This patch is to implement sema and parsing for 'target simd' pragma. Differential Revision: https://reviews.llvm.org/D22479 llvm-svn: 276203
2016-07-21 06:57:10 +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 simd 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 simd private(a) private(this->a)
for (int k = 0; k < s.a.a; ++k)
++s.a.a;
return *this;
}
};
// CHECK: #pragma omp target simd private(this->a) private(this->a) private(T::a)
// CHECK: #pragma omp target simd 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 simd private(this->a) private(this->a) private(this->S::a)
[OpenMP] Sema and parsing for 'target simd' pragma This patch is to implement sema and parsing for 'target simd' pragma. Differential Revision: https://reviews.llvm.org/D22479 llvm-svn: 276203
2016-07-21 06:57:10 +08:00
class S8 : public S7<S> {
S8() {}
public:
S8(int v) : S7<S>(v){
#pragma omp target simd 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 simd private(a) private(this->a)
for (int k = 0; k < s.a.a; ++k)
++s.a.a;
return *this;
}
};
// CHECK: #pragma omp target simd private(this->a) private(this->a) private(this->S7<S>::a)
// CHECK: #pragma omp target simd 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;
const T clen = 5;
// CHECK: T clen = 5;
T *p;
#pragma omp threadprivate(g)
#pragma omp target simd linear(a)
// CHECK: #pragma omp target simd linear(a)
for (T i = 0; i < 2; ++i)
a = 2;
// CHECK-NEXT: for (T i = 0; i < 2; ++i)
// CHECK-NEXT: a = 2;
#pragma omp target simd private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) if (target :argc) 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)
foo();
// CHECK-NEXT: #pragma omp target simd private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) if(target: argc) 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: foo();
#pragma omp target simd private(argc,b) firstprivate(argv) if(target:argc > 0) reduction(+:c, arr1[argc]) reduction(max:e, arr[:N][0:10])
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd private(argc,b) firstprivate(argv) if(target: argc > 0) reduction(+: c,arr1[argc]) reduction(max: e,arr[:N][0:10])
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd if(N) reduction(^:e, f, arr[0:N][:argc]) reduction(&& : h)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd if(N) reduction(^: e,f,arr[0:N][:argc]) reduction(&&: h)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd if(target:argc > 0)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd if(target: argc > 0)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd if(N)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd if(N)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd map(i)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd map(tofrom: i)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd map(arr1[0:10], i)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd map(tofrom: arr1[0:10],i)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd map(to: i) map(from: j)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd map(to: i) map(from: j)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd map(always,alloc: i)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd map(always,alloc: i)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd nowait
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd nowait
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd depend(in : argc, arr[i:argc], arr1[:])
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd depend(in : argc,arr[i:argc],arr1[:])
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd defaultmap(tofrom: scalar)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd defaultmap(tofrom: scalar)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd safelen(clen-1)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd safelen(clen - 1)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd simdlen(clen-1)
for (T i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd simdlen(clen - 1)
// CHECK-NEXT: for (T i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd aligned(arr1:N-1)
for (T i = 0; i < N; ++i) {}
// CHECK: #pragma omp target simd aligned(arr1: N - 1)
// CHECK-NEXT: for (T i = 0; i < N; ++i) {
// CHECK-NEXT: }
#pragma omp target simd is_device_ptr(p)
for (T i = 0; i < N; ++i) {}
// CHECK: #pragma omp target simd is_device_ptr(p)
// CHECK-NEXT: for (T i = 0; i < N; ++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;
const int clen = 5;
// CHECK: int clen = 5;
static float g;
#pragma omp threadprivate(g)
int *p;
#pragma omp target simd linear(a)
// CHECK: #pragma omp target simd 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 simd private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) if (target: argc) reduction(+ : h) linear(a:-5)
for (int i = 0; i < 10; ++i)
for (int j = 0; j < 10; ++j)
foo();
// CHECK: #pragma omp target simd private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) if(target: argc) 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 simd private(argc,b) firstprivate(argv) if (argc > 0) reduction(+:c, arr1[argc]) reduction(max:e, arr[:5][0:10])
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd private(argc,b) firstprivate(argv) if(argc > 0) 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 simd if (5) reduction(^:e, f, arr[0:5][:argc]) reduction(&& : h)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd if(5) reduction(^: e,f,arr[0:5][:argc]) reduction(&&: h)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd if (target:argc > 0)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd if(target: argc > 0)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd if (5)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd if(5)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd map(i)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd map(tofrom: i)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd map(arr1[0:10], i)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd map(tofrom: arr1[0:10],i)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd map(to: i) map(from: j)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd map(to: i) map(from: j)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd map(always,alloc: i)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd map(always,alloc: i)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd nowait
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd nowait
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd depend(in : argc, arr[i:argc], arr1[:])
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd depend(in : argc,arr[i:argc],arr1[:])
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd defaultmap(tofrom: scalar)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd defaultmap(tofrom: scalar)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd safelen(clen-1)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd safelen(clen - 1)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd simdlen(clen-1)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd simdlen(clen - 1)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd aligned(arr1:4)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd aligned(arr1: 4)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
#pragma omp target simd is_device_ptr(p)
for (int i = 0; i < 2; ++i) {}
// CHECK: #pragma omp target simd is_device_ptr(p)
// CHECK-NEXT: for (int i = 0; i < 2; ++i) {
// CHECK-NEXT: }
return (tmain<int, 5>(argc, &argc));
}
#endif