forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			940 lines
		
	
	
		
			48 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			940 lines
		
	
	
		
			48 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 %s -Wuninitialized
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| // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 %s -Wuninitialized
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| 
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| // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 %s -Wuninitialized
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| // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 %s -Wuninitialized
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| 
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| int foo() {
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| L1:
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|   foo();
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   {
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|     foo();
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|     goto L1; // expected-error {{use of undeclared label 'L1'}}
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|   }
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|   goto L2; // expected-error {{use of undeclared label 'L2'}}
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   {
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|     foo();
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|   L2:
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|     foo();
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|   }
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| 
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|   return 0;
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| }
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| 
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| struct S {
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|   int a;
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|   S &operator=(int v) {
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|     a = v;
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|     return *this;
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|   }
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|   S &operator+=(const S &s) {
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|     a += s.a;
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|     return *this;
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|   }
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| };
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| 
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| template <class T>
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| T read() {
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|   T a = T(), b = T();
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| // Test for atomic read
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| #pragma omp atomic read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   ;
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| #pragma omp atomic read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   foo();
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| #pragma omp atomic read
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|   // expected-error@+2 2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 2 {{expected built-in assignment operator}}
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|   a += b;
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| #pragma omp atomic read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected lvalue expression}}
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|   a = 0;
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| #pragma omp atomic read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   a = b;
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|   // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'read' clause}}
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| #pragma omp atomic read read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   a = b;
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| 
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|   return a;
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| }
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| 
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| int read() {
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|   int a = 0, b = 0;
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| // Test for atomic read
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| #pragma omp atomic read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   ;
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| #pragma omp atomic read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   foo();
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| #pragma omp atomic read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   a += b;
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| #pragma omp atomic read
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|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
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|   // expected-note@+1 {{expected lvalue expression}}
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|   a = 0;
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| #pragma omp atomic read
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|   a = b;
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|   // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'read' clause}}
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| #pragma omp atomic read read
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|   a = b;
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| 
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|   // expected-note@+2 {{in instantiation of function template specialization 'read<S>' requested here}}
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|   // expected-note@+1 {{in instantiation of function template specialization 'read<int>' requested here}}
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|   return read<int>() + read<S>().a;
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| }
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| 
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| template <class T>
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| T write() {
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|   T a, b = 0;
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| // Test for atomic write
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| #pragma omp atomic write
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|   // expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x = expr;', where x is a lvalue expression with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   ;
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| // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'write' clause}}
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| #pragma omp atomic write write
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|   a = b;
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| #pragma omp atomic write
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|   // expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x = expr;', where x is a lvalue expression with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   foo();
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| #pragma omp atomic write
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|   // expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x = expr;', where x is a lvalue expression with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   a += b;
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| #pragma omp atomic write
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|   a = 0;
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| #pragma omp atomic write
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|   a = b;
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| 
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|   return T();
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| }
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| 
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| int write() {
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|   int a, b = 0;
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| // Test for atomic write
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| #pragma omp atomic write
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|   // expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x = expr;', where x is a lvalue expression with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   ;
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| // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'write' clause}}
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| #pragma omp atomic write write
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|   a = b;
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| #pragma omp atomic write
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|   // expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x = expr;', where x is a lvalue expression with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   foo();
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| #pragma omp atomic write
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|   // expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x = expr;', where x is a lvalue expression with scalar type}}
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|   // expected-note@+1 {{expected built-in assignment operator}}
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|   a += b;
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| #pragma omp atomic write
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|   a = 0;
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| #pragma omp atomic write
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|   a = foo();
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| 
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|   // expected-note@+1 {{in instantiation of function template specialization 'write<int>' requested here}}
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|   return write<int>();
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| }
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| 
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| template <class T>
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| T update() {
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|   T a = 0, b = 0, c = 0;
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| // Test for atomic update
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| #pragma omp atomic update
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|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   ;
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| // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'update' clause}}
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| #pragma omp atomic update update
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|   a += b;
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected built-in binary operator}}
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|   a = b;
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| #pragma omp atomic update
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|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in operations}}
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|   a = b || a;
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| #pragma omp atomic update
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|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in operations}}
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|   a = a && b;
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| #pragma omp atomic update
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|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected in right hand side of expression}}
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|   a = float(a) + b;
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected in right hand side of expression}}
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|   a = 2 * b;
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected in right hand side of expression}}
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|   a = b + *&a;
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| #pragma omp atomic
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|   *&a = b * *&a;
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| #pragma omp atomic update
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|   a++;
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| #pragma omp atomic
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|   ++a;
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| #pragma omp atomic update
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|   a--;
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| #pragma omp atomic
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|   --a;
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| #pragma omp atomic update
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|   a += b;
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| #pragma omp atomic
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|   a %= b;
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| #pragma omp atomic update
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|   a *= b;
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| #pragma omp atomic
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|   a -= b;
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| #pragma omp atomic update
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|   a /= b;
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| #pragma omp atomic
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|   a &= b;
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| #pragma omp atomic update
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|   a ^= b;
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| #pragma omp atomic
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|   a |= b;
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| #pragma omp atomic update
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|   a <<= b;
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| #pragma omp atomic
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|   a >>= b;
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| #pragma omp atomic update
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|   a = b + a;
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| #pragma omp atomic
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|   a = a * b;
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| #pragma omp atomic update
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|   a = b - a;
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| #pragma omp atomic
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|   a = a / b;
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| #pragma omp atomic update
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|   a = b & a;
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| #pragma omp atomic
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|   a = a ^ b;
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| #pragma omp atomic update
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|   a = b | a;
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| #pragma omp atomic
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|   a = a << b;
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| #pragma omp atomic
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|   a = b >> a;
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| 
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   ;
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| 
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|   return T();
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| }
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| 
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| int update() {
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|   int a, b = 0;
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| // Test for atomic update
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| #pragma omp atomic update
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|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   ;
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| // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'update' clause}}
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| #pragma omp atomic update update
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|   a += b;
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected built-in binary operator}}
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|   a = b;
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| #pragma omp atomic update
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|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in operations}}
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|   a = b || a;
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| #pragma omp atomic update
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|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in operations}}
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|   a = a && b;
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| #pragma omp atomic update
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|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected in right hand side of expression}}
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|   a = float(a) + b;
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected in right hand side of expression}}
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|   a = 2 * b;
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected in right hand side of expression}}
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|   a = b + *&a;
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| #pragma omp atomic update
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|   a++;
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| #pragma omp atomic
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|   ++a;
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| #pragma omp atomic update
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|   a--;
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| #pragma omp atomic
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|   --a;
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| #pragma omp atomic update
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|   a += b;
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| #pragma omp atomic
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|   a %= b;
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| #pragma omp atomic update
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|   a *= b;
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| #pragma omp atomic
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|   a -= b;
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| #pragma omp atomic update
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|   a /= b;
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| #pragma omp atomic
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|   a &= b;
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| #pragma omp atomic update
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|   a ^= b;
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| #pragma omp atomic
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|   a |= b;
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| #pragma omp atomic update
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|   a <<= b;
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| #pragma omp atomic
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|   a >>= b;
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| #pragma omp atomic update
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|   a = b + a;
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| #pragma omp atomic
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|   a = a * b;
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| #pragma omp atomic update
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|   a = b - a;
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| #pragma omp atomic
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|   a = a / b;
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| #pragma omp atomic update
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|   a = b & a;
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| #pragma omp atomic
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|   a = a ^ b;
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| #pragma omp atomic update
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|   a = b | a;
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| #pragma omp atomic
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|   a = a << b;
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| #pragma omp atomic
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|   a = b >> a;
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| #pragma omp atomic
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|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected an expression statement}}
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|   ;
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| 
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|   return update<int>();
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| }
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| 
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| template <class T>
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| T capture() {
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|   T a = 0, b = 0, c = 0;
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| // Test for atomic capture
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| #pragma omp atomic capture
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|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
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|   // expected-note@+1 {{expected compound statement}}
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|   ;
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| #pragma omp atomic capture
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|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
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|   // expected-note@+1 {{expected assignment expression}}
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|   foo();
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| #pragma omp atomic capture
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|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
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|   // expected-note@+1 {{expected built-in binary or unary operator}}
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|   a = b;
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| #pragma omp atomic capture
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|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
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|   // expected-note@+1 {{expected assignment expression}}
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|   a = b || a;
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| #pragma omp atomic capture
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|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
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|   // expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in operations}}
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|   b = a = a && b;
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| #pragma omp atomic capture
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|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
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|   // expected-note@+1 {{expected assignment expression}}
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|   a = (float)a + b;
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| #pragma omp atomic capture
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|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
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|   // expected-note@+1 {{expected assignment expression}}
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|   a = 2 * b;
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| #pragma omp atomic capture
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|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
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|   // expected-note@+1 {{expected assignment expression}}
 | |
|   a = b + *&a;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected exactly two expression statements}}
 | |
|   { a = b; }
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected exactly two expression statements}}
 | |
|   {}
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of the first expression}}
 | |
|   {a = b;a = b;}
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of the first expression}}
 | |
|   {a = b; a = b || a;}
 | |
| #pragma omp atomic capture
 | |
|   {b = a; a = a && b;}
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of expression}}
 | |
|   b = a = (float)a + b;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of expression}}
 | |
|   b = a = 2 * b;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of expression}}
 | |
|   b = a = b + *&a;
 | |
| #pragma omp atomic capture
 | |
|   c = *&a = *&a +  2;
 | |
| #pragma omp atomic capture
 | |
|   c = a++;
 | |
| #pragma omp atomic capture
 | |
|   c = ++a;
 | |
| #pragma omp atomic capture
 | |
|   c = a--;
 | |
| #pragma omp atomic capture
 | |
|   c = --a;
 | |
| #pragma omp atomic capture
 | |
|   c = a += b;
 | |
| #pragma omp atomic capture
 | |
|   c = a %= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a *= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a -= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a /= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a &= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a ^= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a |= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a <<= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a >>= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b + a;
 | |
| #pragma omp atomic capture
 | |
|   c = a = a * b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b - a;
 | |
| #pragma omp atomic capture
 | |
|   c = a = a / b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b & a;
 | |
| #pragma omp atomic capture
 | |
|   c = a = a ^ b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b | a;
 | |
| #pragma omp atomic capture
 | |
|   c = a = a << b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b >> a;
 | |
| #pragma omp atomic capture
 | |
|   { c = *&a; *&a = *&a +  2;}
 | |
| #pragma omp atomic capture
 | |
|   { *&a = *&a +  2; c = *&a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a++;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; (a)++;}
 | |
| #pragma omp atomic capture
 | |
|   {++a;c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a;a--;}
 | |
| #pragma omp atomic capture
 | |
|   {--a;c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a += b;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; (a) += b;}
 | |
| #pragma omp atomic capture
 | |
|   {a %= b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a *= b;}
 | |
| #pragma omp atomic capture
 | |
|   {a -= b;c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a /= b;}
 | |
| #pragma omp atomic capture
 | |
|   {a &= b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a ^= b;}
 | |
| #pragma omp atomic capture
 | |
|   {a |= b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a <<= b;}
 | |
| #pragma omp atomic capture
 | |
|   {a >>= b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b + a;}
 | |
| #pragma omp atomic capture
 | |
|   {a = a * b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b - a;}
 | |
| #pragma omp atomic capture
 | |
|   {a = a / b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b & a;}
 | |
| #pragma omp atomic capture
 | |
|   {a = a ^ b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b | a;}
 | |
| #pragma omp atomic capture
 | |
|   {a = a << b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b >> a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = foo();}
 | |
|   // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'capture' clause}}
 | |
| #pragma omp atomic capture capture
 | |
|   b = a /= b;
 | |
| 
 | |
|   return T();
 | |
| }
 | |
| 
 | |
| int capture() {
 | |
|   int a = 0, b = 0, c = 0;
 | |
| // Test for atomic capture
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected compound statement}}
 | |
|   ;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected assignment expression}}
 | |
|   foo();
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected built-in binary or unary operator}}
 | |
|   a = b;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected assignment expression}}
 | |
|   a = b || a;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in operations}}
 | |
|   b = a = a && b;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected assignment expression}}
 | |
|   a = (float)a + b;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected assignment expression}}
 | |
|   a = 2 * b;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected assignment expression}}
 | |
|   a = b + *&a;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected exactly two expression statements}}
 | |
|   { a = b; }
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected exactly two expression statements}}
 | |
|   {}
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of the first expression}}
 | |
|   {a = b;a = b;}
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}', '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}', '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}' where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of the first expression}}
 | |
|   {a = b; a = b || a;}
 | |
| #pragma omp atomic capture
 | |
|   {b = a; a = a && b;}
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of expression}}
 | |
|   b = a = (float)a + b;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of expression}}
 | |
|   b = a = 2 * b;
 | |
| #pragma omp atomic capture
 | |
|   // expected-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x', where x and v are both l-value expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected in right hand side of expression}}
 | |
|   b = a = b + *&a;
 | |
| #pragma omp atomic capture
 | |
|   c = *&a = *&a +  2;
 | |
| #pragma omp atomic capture
 | |
|   c = a++;
 | |
| #pragma omp atomic capture
 | |
|   c = ++a;
 | |
| #pragma omp atomic capture
 | |
|   c = a--;
 | |
| #pragma omp atomic capture
 | |
|   c = --a;
 | |
| #pragma omp atomic capture
 | |
|   c = a += b;
 | |
| #pragma omp atomic capture
 | |
|   c = a %= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a *= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a -= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a /= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a &= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a ^= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a |= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a <<= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a >>= b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b + a;
 | |
| #pragma omp atomic capture
 | |
|   c = a = a * b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b - a;
 | |
| #pragma omp atomic capture
 | |
|   c = a = a / b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b & a;
 | |
| #pragma omp atomic capture
 | |
|   c = a = a ^ b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b | a;
 | |
| #pragma omp atomic capture
 | |
|   c = a = a << b;
 | |
| #pragma omp atomic capture
 | |
|   c = a = b >> a;
 | |
| #pragma omp atomic capture
 | |
|   { c = *&a; *&a = *&a +  2;}
 | |
| #pragma omp atomic capture
 | |
|   { *&a = *&a +  2; c = *&a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a++;}
 | |
| #pragma omp atomic capture
 | |
|   {++a;c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a;a--;}
 | |
| #pragma omp atomic capture
 | |
|   {--a;c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a += b;}
 | |
| #pragma omp atomic capture
 | |
|   {a %= b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a *= b;}
 | |
| #pragma omp atomic capture
 | |
|   {a -= b;c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a /= b;}
 | |
| #pragma omp atomic capture
 | |
|   {a &= b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a ^= b;}
 | |
| #pragma omp atomic capture
 | |
|   {a |= b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a <<= b;}
 | |
| #pragma omp atomic capture
 | |
|   {a >>= b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b + a;}
 | |
| #pragma omp atomic capture
 | |
|   {a = a * b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b - a;}
 | |
| #pragma omp atomic capture
 | |
|   {a = a / b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b & a;}
 | |
| #pragma omp atomic capture
 | |
|   {a = a ^ b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b | a;}
 | |
| #pragma omp atomic capture
 | |
|   {a = a << b; c = a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = b >> a;}
 | |
| #pragma omp atomic capture
 | |
|   {c = a; a = foo();}
 | |
|   // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'capture' clause}}
 | |
| #pragma omp atomic capture capture
 | |
|   b = a /= b;
 | |
| 
 | |
|   // expected-note@+1 {{in instantiation of function template specialization 'capture<int>' requested here}}
 | |
|   return capture<int>();
 | |
| }
 | |
| 
 | |
| template <class T>
 | |
| T seq_cst() {
 | |
|   T a, b = 0;
 | |
| // Test for atomic seq_cst
 | |
| #pragma omp atomic seq_cst
 | |
|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst' clause}}
 | |
| #pragma omp atomic seq_cst seq_cst
 | |
|   a += b;
 | |
| 
 | |
| #pragma omp atomic update seq_cst
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|   return T();
 | |
| }
 | |
| 
 | |
| int seq_cst() {
 | |
|   int a, b = 0;
 | |
| // Test for atomic seq_cst
 | |
| #pragma omp atomic seq_cst
 | |
|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst' clause}}
 | |
| #pragma omp atomic seq_cst seq_cst
 | |
|   a += b;
 | |
| 
 | |
| #pragma omp atomic update seq_cst
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|  return seq_cst<int>();
 | |
| }
 | |
| 
 | |
| template <class T>
 | |
| T acq_rel() {
 | |
|   T a = 0, b = 0;
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic' cannot be used with 'acq_rel' clause}} omp50-note@+1 {{'acq_rel' clause used here}}
 | |
| #pragma omp atomic acq_rel
 | |
|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // omp50-error@+1 2 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst', 'relaxed', 'acq_rel', 'acquire' or 'release' clause}} omp50-note@+1 2 {{'acq_rel' clause used here}} omp45-error@+1 {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp atomic'}} omp50-error@+1 2 {{directive '#pragma omp atomic read' cannot be used with 'acq_rel' clause}} omp50-note@+1 2 {{'acq_rel' clause used here}}
 | |
| #pragma omp atomic read acq_rel seq_cst
 | |
|   a = b;
 | |
| 
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic update' cannot be used with 'acq_rel' clause}} omp50-note@+1 {{'acq_rel' clause used here}}
 | |
| #pragma omp atomic update acq_rel
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|   return T();
 | |
| }
 | |
| 
 | |
| int acq_rel() {
 | |
|   int a = 0, b = 0;
 | |
| // Test for atomic acq_rel
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic write' cannot be used with 'acq_rel' clause}} omp50-note@+1 {{'acq_rel' clause used here}}
 | |
| #pragma omp atomic acq_rel write
 | |
|   // expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x = expr;', where x is a lvalue expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // omp50-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst', 'relaxed', 'acq_rel', 'acquire' or 'release' clause}} omp50-note@+1 {{'seq_cst' clause used here}} omp45-error@+1 {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic seq_cst acq_rel
 | |
|   a += b;
 | |
| 
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic update' cannot be used with 'acq_rel' clause}} omp50-note@+1 {{'acq_rel' clause used here}}
 | |
| #pragma omp atomic update acq_rel
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|  return acq_rel<int>(); // omp50-note {{in instantiation of function template specialization 'acq_rel<int>' requested here}}
 | |
| }
 | |
| 
 | |
| template <class T>
 | |
| T acquire() {
 | |
|   T a = 0, b = 0;
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'acquire' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic' cannot be used with 'acquire' clause}} omp50-note@+1 {{'acquire' clause used here}}
 | |
| #pragma omp atomic acquire
 | |
|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // omp50-error@+1 2 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst', 'relaxed', 'acq_rel', 'acquire' or 'release' clause}} omp50-note@+1 2 {{'acquire' clause used here}} omp45-error@+1 {{unexpected OpenMP clause 'acquire' in directive '#pragma omp atomic'}} omp50-error@+1 2 {{directive '#pragma omp atomic' cannot be used with 'acquire' clause}} omp50-note@+1 2 {{'acquire' clause used here}}
 | |
| #pragma omp atomic acquire seq_cst
 | |
|   a += b;
 | |
| 
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'acquire' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic update' cannot be used with 'acquire' clause}} omp50-note@+1 {{'acquire' clause used here}}
 | |
| #pragma omp atomic update acquire
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|   return T();
 | |
| }
 | |
| 
 | |
| int acquire() {
 | |
|   int a = 0, b = 0;
 | |
| // Test for atomic acquire
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'acquire' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic write' cannot be used with 'acquire' clause}} omp50-note@+1 {{'acquire' clause used here}}
 | |
| #pragma omp atomic write acquire
 | |
|   // expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x = expr;', where x is a lvalue expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // omp50-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst', 'relaxed', 'acq_rel', 'acquire' or 'release' clause}} omp50-note@+1 {{'seq_cst' clause used here}} omp45-error@+1 {{unexpected OpenMP clause 'acquire' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic seq_cst acquire
 | |
|   a += b;
 | |
| 
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'acquire' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic update' cannot be used with 'acquire' clause}} omp50-note@+1 {{'acquire' clause used here}}
 | |
| #pragma omp atomic update acquire
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|  return acquire<int>(); // omp50-note {{in instantiation of function template specialization 'acquire<int>' requested here}}
 | |
| }
 | |
| 
 | |
| template <class T>
 | |
| T release() {
 | |
|   T a = 0, b = 0;
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'release' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic release
 | |
|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // omp50-error@+1 2 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst', 'relaxed', 'acq_rel', 'acquire' or 'release' clause}} omp50-note@+1 2 {{'release' clause used here}} omp45-error@+1 {{unexpected OpenMP clause 'release' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic release seq_cst
 | |
|   a += b;
 | |
| 
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'release' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic update release
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|   return T();
 | |
| }
 | |
| 
 | |
| int release() {
 | |
|   int a = 0, b = 0;
 | |
| // Test for atomic release
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'release' in directive '#pragma omp atomic'}} omp50-error@+1 {{directive '#pragma omp atomic read' cannot be used with 'release' clause}} omp50-note@+1 {{'release' clause used here}}
 | |
| #pragma omp atomic read release
 | |
|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // omp50-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst', 'relaxed', 'acq_rel', 'acquire' or 'release' clause}} omp50-note@+1 {{'seq_cst' clause used here}} omp45-error@+1 {{unexpected OpenMP clause 'release' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic seq_cst release
 | |
|   a += b;
 | |
| 
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'release' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic update release
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|  return release<int>(); // omp50-note {{in instantiation of function template specialization 'release<int>' requested here}}
 | |
| }
 | |
| 
 | |
| template <class T>
 | |
| T relaxed() {
 | |
|   T a = 0, b = 0;
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'relaxed' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic relaxed
 | |
|   // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // omp50-error@+1 2 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst', 'relaxed', 'acq_rel', 'acquire' or 'release' clause}} omp50-note@+1 2 {{'relaxed' clause used here}} omp45-error@+1 {{unexpected OpenMP clause 'relaxed' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic relaxed seq_cst
 | |
|   a += b;
 | |
| 
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'relaxed' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic update relaxed
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|   return T();
 | |
| }
 | |
| 
 | |
| int relaxed() {
 | |
|   int a = 0, b = 0;
 | |
| // Test for atomic relaxed
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'relaxed' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic read relaxed
 | |
|   // expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v = x;', where v and x are both lvalue expressions with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| // omp50-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst', 'relaxed', 'acq_rel', 'acquire' or 'release' clause}} omp50-note@+1 {{'seq_cst' clause used here}} omp45-error@+1 {{unexpected OpenMP clause 'relaxed' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic seq_cst relaxed
 | |
|   a += b;
 | |
| 
 | |
| // omp45-error@+1 {{unexpected OpenMP clause 'relaxed' in directive '#pragma omp atomic'}}
 | |
| #pragma omp atomic update relaxed
 | |
|   // expected-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}}
 | |
|   // expected-note@+1 {{expected an expression statement}}
 | |
|   ;
 | |
| 
 | |
|  return relaxed<int>(); // omp50-note {{in instantiation of function template specialization 'relaxed<int>' requested here}}
 | |
| }
 | |
| 
 | |
| template <class T>
 | |
| T mixed() {
 | |
|   T a, b = T();
 | |
| // expected-error@+2 2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause}}
 | |
| // expected-note@+1 2 {{'read' clause used here}}
 | |
| #pragma omp atomic read write
 | |
|   a = b;
 | |
| // expected-error@+2 2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause}}
 | |
| // expected-note@+1 2 {{'write' clause used here}}
 | |
| #pragma omp atomic write read
 | |
|   a = b;
 | |
| // expected-error@+2 2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause}}
 | |
| // expected-note@+1 2 {{'update' clause used here}}
 | |
| #pragma omp atomic update read
 | |
|   a += b;
 | |
| // expected-error@+2 2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause}}
 | |
| // expected-note@+1 2 {{'capture' clause used here}}
 | |
| #pragma omp atomic capture read
 | |
|   a = ++b;
 | |
|   return T();
 | |
| }
 | |
| 
 | |
| int mixed() {
 | |
|   int a, b = 0;
 | |
| // expected-error@+2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause}}
 | |
| // expected-note@+1 {{'read' clause used here}}
 | |
| #pragma omp atomic read write
 | |
|   a = b;
 | |
| // expected-error@+2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause}}
 | |
| // expected-note@+1 {{'write' clause used here}}
 | |
| #pragma omp atomic write read
 | |
|   a = b;
 | |
| // expected-error@+2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause}}
 | |
| // expected-note@+1 {{'write' clause used here}}
 | |
| #pragma omp atomic write update
 | |
|   a = b;
 | |
| // expected-error@+2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause}}
 | |
| // expected-note@+1 {{'write' clause used here}}
 | |
| #pragma omp atomic write capture
 | |
|   a = b;
 | |
|   // expected-note@+1 {{in instantiation of function template specialization 'mixed<int>' requested here}}
 | |
|   return mixed<int>();
 | |
| }
 | |
| 
 |