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 -ferror-limit 150 %s -Wuninitialized
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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 -ferror-limit 150 %s -Wuninitialized
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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 lvalue 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;
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}
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goto 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 lvalue 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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return 0;
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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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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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return a;
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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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// 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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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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return T();
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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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// 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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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 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 '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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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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#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 lvalue expression with scalar type}}
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// expected-note@+1 {{expected an expression statement}}
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;
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return T();
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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 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 '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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue expression with scalar type}}
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// expected-note@+1 {{expected an expression statement}}
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;
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return update<int>();
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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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue expressions with scalar type}}
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// expected-note@+1 {{expected assignment expression}}
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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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue expression with scalar type}}
|
|
// expected-note@+1 {{expected an expression statement}}
|
|
;
|
|
|
|
return T();
|
|
}
|
|
|
|
int seq_cst() {
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int a, b = 0;
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// Test for atomic seq_cst
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#pragma omp atomic seq_cst
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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 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 'seq_cst' clause}}
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#pragma omp atomic seq_cst seq_cst
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a += b;
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|
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#pragma omp atomic update seq_cst
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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 lvalue 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 seq_cst<int>();
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|
}
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|
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template <class T>
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T acq_rel() {
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T a = 0, b = 0;
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// 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}}
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#pragma omp atomic acq_rel
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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 lvalue expression with scalar type}}
|
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// expected-note@+1 {{expected an expression statement}}
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|
;
|
|
// 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}}
|
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#pragma omp atomic read acq_rel seq_cst
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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}}
|
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#pragma omp atomic update acq_rel
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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 lvalue expression with scalar type}}
|
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// expected-note@+1 {{expected an expression statement}}
|
|
;
|
|
|
|
return T();
|
|
}
|
|
|
|
int acq_rel() {
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int a = 0, b = 0;
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// 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}}
|
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#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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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 lvalue 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>();
|
|
}
|
|
|