a67a4d2f3c
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
156 lines
4.9 KiB
C++
156 lines
4.9 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | 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 S1 {
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S1(): a(0) {}
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S1(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 task 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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#pragma omp task 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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};
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// CHECK: #pragma omp task private(this->a) private(this->a) private(T::a)
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// CHECK: #pragma omp task private(this->a) private(this->a)
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// CHECK: #pragma omp task private(this->a) private(this->a) private(this->S1::a)
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class S8 : public S7<S1> {
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S8() {}
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public:
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S8(int v) : S7<S1>(v){
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#pragma omp task private(a) private(this->a) private(S7<S1>::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 task 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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};
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// CHECK: #pragma omp task private(this->a) private(this->a) private(this->S7<S1>::a)
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// CHECK: #pragma omp task private(this->a) private(this->a)
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template <class T>
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struct S {
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operator T() { return T(); }
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static T TS;
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#pragma omp threadprivate(TS)
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};
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// CHECK: template <class T> struct S {
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// CHECK: static T TS;
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// CHECK-NEXT: #pragma omp threadprivate(S::TS)
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// CHECK: };
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// CHECK: template<> struct S<int> {
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// CHECK: static int TS;
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// CHECK-NEXT: #pragma omp threadprivate(S<int>::TS)
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// CHECK-NEXT: }
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// CHECK: template<> struct S<long> {
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// CHECK: static long TS;
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// CHECK-NEXT: #pragma omp threadprivate(S<long>::TS)
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// CHECK-NEXT: }
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template <typename T, int C>
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T tmain(T argc, T *argv) {
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T b = argc, c, d, e, f, g;
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static T a;
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S<T> s;
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T arr[argc];
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#pragma omp task untied depend(in : argc, argv[b:argc], arr[:]) if (task : argc > 0)
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a = 2;
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#pragma omp task default(none), private(argc, b) firstprivate(argv) shared(d) if (argc > 0) final(S<T>::TS > 0) priority(argc)
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foo();
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#pragma omp task if (C) mergeable priority(C)
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foo();
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return 0;
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}
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// CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
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// CHECK-NEXT: T b = argc, c, d, e, f, g;
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// CHECK-NEXT: static T a;
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// CHECK-NEXT: S<T> s;
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// CHECK-NEXT: T arr[argc];
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// CHECK-NEXT: #pragma omp task untied depend(in : argc,argv[b:argc],arr[:]) if(task: argc > 0)
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// CHECK-NEXT: a = 2;
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// CHECK-NEXT: #pragma omp task default(none) private(argc,b) firstprivate(argv) shared(d) if(argc > 0) final(S<T>::TS > 0) priority(argc)
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// CHECK-NEXT: foo()
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// CHECK-NEXT: #pragma omp task if(C) mergeable priority(C)
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// CHECK-NEXT: foo()
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// CHECK: template<> int tmain<int, 5>(int argc, int *argv) {
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// CHECK-NEXT: int b = argc, c, d, e, f, g;
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// CHECK-NEXT: static int a;
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// CHECK-NEXT: S<int> s;
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// CHECK-NEXT: int arr[argc];
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// CHECK-NEXT: #pragma omp task untied depend(in : argc,argv[b:argc],arr[:]) if(task: argc > 0)
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// CHECK-NEXT: a = 2;
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// CHECK-NEXT: #pragma omp task default(none) private(argc,b) firstprivate(argv) shared(d) if(argc > 0) final(S<int>::TS > 0) priority(argc)
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// CHECK-NEXT: foo()
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// CHECK-NEXT: #pragma omp task if(5) mergeable priority(5)
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// CHECK-NEXT: foo()
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// CHECK: template<> long tmain<long, 1>(long argc, long *argv) {
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// CHECK-NEXT: long b = argc, c, d, e, f, g;
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// CHECK-NEXT: static long a;
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// CHECK-NEXT: S<long> s;
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// CHECK-NEXT: long arr[argc];
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// CHECK-NEXT: #pragma omp task untied depend(in : argc,argv[b:argc],arr[:]) if(task: argc > 0)
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// CHECK-NEXT: a = 2;
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// CHECK-NEXT: #pragma omp task default(none) private(argc,b) firstprivate(argv) shared(d) if(argc > 0) final(S<long>::TS > 0) priority(argc)
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// CHECK-NEXT: foo()
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// CHECK-NEXT: #pragma omp task if(1) mergeable priority(1)
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// CHECK-NEXT: foo()
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enum Enum {};
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int main(int argc, char **argv) {
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long x;
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int b = argc, c, d, e, f, g;
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static int a;
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int arr[10];
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#pragma omp threadprivate(a)
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Enum ee;
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// CHECK: Enum ee;
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#pragma omp task untied mergeable depend(out:argv[:a][1], (arr)[0:]) if(task: argc > 0) priority(f)
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// CHECK-NEXT: #pragma omp task untied mergeable depend(out : argv[:a][1],(arr)[0:]) if(task: argc > 0) priority(f)
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a = 2;
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// CHECK-NEXT: a = 2;
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#pragma omp task default(none), private(argc, b) firstprivate(argv) if (argc > 0) final(a > 0) depend(inout : a, argv[:argc],arr[:a]) priority(23)
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// CHECK-NEXT: #pragma omp task default(none) private(argc,b) firstprivate(argv) if(argc > 0) final(a > 0) depend(inout : a,argv[:argc],arr[:a]) priority(23)
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foo();
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// CHECK-NEXT: foo();
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return tmain<int, 5>(b, &b) + tmain<long, 1>(x, &x);
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}
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extern template int S<int>::TS;
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extern template long S<long>::TS;
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#endif
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