forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			260 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			260 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -verify -fopenmp -I %S/Inputs -ast-print %s | FileCheck %s
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| // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -I %S/Inputs -emit-pch -o %t %s
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| // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -I %S/Inputs -verify %s -ast-print | FileCheck %s
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| 
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| // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -I %S/Inputs -ast-print %s | FileCheck %s --check-prefix=CHECK --check-prefix=OMP50
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| // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -I %S/Inputs -emit-pch -o %t %s
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| // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -I %S/Inputs -verify %s -ast-print | FileCheck %s --check-prefix=CHECK --check-prefix=OMP50
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| 
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| // RUN: %clang_cc1 -verify -fopenmp-simd -I %S/Inputs -ast-print %s | FileCheck %s
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| // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -I %S/Inputs -emit-pch -o %t %s
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| // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -I %S/Inputs -verify %s -ast-print | FileCheck %s
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| // expected-no-diagnostics
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| 
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| #ifndef HEADER
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| #define HEADER
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| 
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| #if _OPENMP == 201811
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| void bar();
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| #pragma omp declare target to(bar) device_type(any)
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| // OMP50: #pragma omp declare target{{$}}
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| // OMP50: void bar();
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| // OMP50: #pragma omp end declare target{{$}}
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| void baz();
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| #pragma omp declare target to(baz) device_type(nohost)
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| // OMP50: #pragma omp declare target device_type(nohost){{$}}
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| // OMP50: void baz();
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| // OMP50: #pragma omp end declare target{{$}}
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| void bazz();
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| #pragma omp declare target to(bazz) device_type(host)
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| // OMP50: #pragma omp declare target device_type(host){{$}}
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| // OMP50: void bazz();
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| // OMP50: #pragma omp end declare target{{$}}
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| #endif // _OPENMP
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| 
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| int out_decl_target = 0;
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| #if _OPENMP == 201811
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| #pragma omp declare target (out_decl_target)
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| #endif // _OPENMP
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| 
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| // CHECK: #pragma omp declare target{{$}}
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| // CHECK: int out_decl_target = 0;
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| // CHECK: #pragma omp end declare target{{$}}
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| // CHECK: #pragma omp declare target{{$}}
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| // CHECK: void lambda()
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| // CHECK: #pragma omp end declare target{{$}}
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| 
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| #pragma omp declare target
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| void lambda () {
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| #ifdef __cpp_lambdas
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|   (void)[&] { ++out_decl_target; };
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| #else
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|   #pragma clang __debug captured
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|   (void)out_decl_target;
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| #endif
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| };
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| #pragma omp end declare target
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| 
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| #pragma omp declare target
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| // CHECK: #pragma omp declare target{{$}}
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| void foo() {}
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| // CHECK-NEXT: void foo()
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| #pragma omp end declare target
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| // CHECK: #pragma omp end declare target{{$}}
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| 
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| extern "C" {
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| #pragma omp declare target
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| // CHECK: #pragma omp declare target
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| void foo_c() {}
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| // CHECK-NEXT: void foo_c()
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| #pragma omp end declare target
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| // CHECK: #pragma omp end declare target
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| }
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| 
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| extern "C++" {
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| #pragma omp declare target
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| // CHECK: #pragma omp declare target
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| void foo_cpp() {}
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| // CHECK-NEXT: void foo_cpp()
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| #pragma omp end declare target
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| // CHECK: #pragma omp end declare target
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| }
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| 
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| #pragma omp declare target
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| template <class T>
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| struct C {
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| // CHECK: template <class T> struct C {
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| // CHECK: #pragma omp declare target
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| // CHECK-NEXT: static T ts;
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| // CHECK-NEXT: #pragma omp end declare target
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| 
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| // CHECK: template<> struct C<int>
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|   T t;
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| // CHECK-NEXT: int t;
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|   static T ts;
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| // CHECK-NEXT: #pragma omp declare target
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| // CHECK-NEXT: static int ts;
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| // CHECK: #pragma omp end declare target
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| 
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|   C(T t) : t(t) {
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|   }
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| // CHECK: #pragma omp declare target
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| // CHECK-NEXT: C(int t) : t(t) {
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| // CHECK-NEXT: }
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| // CHECK: #pragma omp end declare target
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| 
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|   T foo() {
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|     return t;
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|   }
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| // CHECK: #pragma omp declare target
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| // CHECK-NEXT: int foo() {
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| // CHECK-NEXT: return this->t;
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| // CHECK-NEXT: }
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| // CHECK: #pragma omp end declare target
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| };
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| 
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| template<class T>
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| T C<T>::ts = 1;
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| // CHECK: #pragma omp declare target
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| // CHECK: T ts = 1;
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| // CHECK: #pragma omp end declare target
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| 
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| // CHECK: #pragma omp declare target
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| // CHECK: int test1()
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| int test1() {
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|   C<int> c(1);
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|   return c.foo() + c.ts;
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| }
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| #pragma omp end declare target
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| // CHECK: #pragma omp end declare target
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| 
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| int a1;
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| void f1() {
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| }
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| #pragma omp declare target (a1, f1)
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| // CHECK: #pragma omp declare target{{$}}
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| // CHECK: int a1;
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| // CHECK: #pragma omp end declare target{{$}}
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| // CHECK: #pragma omp declare target{{$}}
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| // CHECK: void f1()
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| // CHECK: #pragma omp end declare target{{$}}
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| 
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| int b1, b2, b3;
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| void f2() {
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| }
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| #pragma omp declare target to(b1) to(b2), to(b3, f2)
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| // CHECK: #pragma omp declare target{{$}}
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| // CHECK: int b1;
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| // CHECK: #pragma omp end declare target{{$}}
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| // CHECK: #pragma omp declare target{{$}}
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| // CHECK: int b2;
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| // CHECK: #pragma omp end declare target{{$}}
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| // CHECK: #pragma omp declare target{{$}}
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| // CHECK: int b3;
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| // CHECK: #pragma omp end declare target{{$}}
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| // CHECK: #pragma omp declare target{{$}}
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| // CHECK: void f2()
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| // CHECK: #pragma omp end declare target{{$}}
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| 
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| int c1, c2, c3;
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| #pragma omp declare target link(c1) link(c2), link(c3)
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| // CHECK: #pragma omp declare target link{{$}}
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| // CHECK: int c1;
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| // CHECK: #pragma omp end declare target{{$}}
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| // CHECK: #pragma omp declare target link{{$}}
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| // CHECK: int c2;
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| // CHECK: #pragma omp end declare target{{$}}
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| // CHECK: #pragma omp declare target link{{$}}
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| // CHECK: int c3;
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| // CHECK: #pragma omp end declare target{{$}}
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| 
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| struct SSSt {
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| #pragma omp declare target
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|   static int a;
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|   int b;
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| #pragma omp end declare target
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| };
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| 
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| // CHECK: struct SSSt {
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| // CHECK: #pragma omp declare target
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| // CHECK: static int a;
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| // CHECK: #pragma omp end declare target
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| // CHECK: int b;
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| 
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| template <class T>
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| struct SSSTt {
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| #pragma omp declare target
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|   static T a;
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|   int b;
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| #pragma omp end declare target
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| };
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| 
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| // CHECK: template <class T> struct SSSTt {
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| // CHECK: #pragma omp declare target
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| // CHECK: static T a;
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| // CHECK: #pragma omp end declare target
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| // CHECK: int b;
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| 
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| #pragma omp declare target
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| template <typename T>
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| T baz() { return T(); }
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| #pragma omp end declare target
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| 
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| template <>
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| int baz() { return 1; }
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| 
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| // CHECK: #pragma omp declare target
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| // CHECK: template <typename T> T baz() {
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| // CHECK:     return T();
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| // CHECK: }
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| // CHECK: #pragma omp end declare target
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| // CHECK: #pragma omp declare target
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| // CHECK: template<> float baz<float>() {
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| // CHECK:     return float();
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| // CHECK: }
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| // CHECK: template<> int baz<int>() {
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| // CHECK:     return 1;
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| // CHECK: }
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| // CHECK: #pragma omp end declare target
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| 
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| #pragma omp declare target
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|   #include "declare_target_include.h"
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|   void xyz();
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| #pragma omp end declare target
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| 
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| // CHECK: #pragma omp declare target
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| // CHECK: void zyx();
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| // CHECK: #pragma omp end declare target
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| // CHECK: #pragma omp declare target
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| // CHECK: void xyz();
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| // CHECK: #pragma omp end declare target
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| 
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| #pragma omp declare target
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|   #pragma omp declare target
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|     void abc();
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|   #pragma omp end declare target
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|   void cba();
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| #pragma omp end declare target
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| 
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| // CHECK: #pragma omp declare target
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| // CHECK: void abc();
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| // CHECK: #pragma omp end declare target
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| // CHECK: #pragma omp declare target
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| // CHECK: void cba();
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| // CHECK: #pragma omp end declare target
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| 
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| int main (int argc, char **argv) {
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|   foo();
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|   foo_c();
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|   foo_cpp();
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|   test1();
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|   baz<float>();
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|   baz<int>();
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|   return (0);
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| }
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| 
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| // CHECK: #pragma omp declare target
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| // CHECK-NEXT: int ts = 1;
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| // CHECK-NEXT: #pragma omp end declare target
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| #endif
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