1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
7 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in foo()
8   // expected-note@+1 {{expected an expression statement}}  in foo()
11     goto L1; // expected-error {{use of undeclared label 'L1'}}  in foo()
13   goto L2; // expected-error {{use of undeclared label 'L2'}}  in foo()
15 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in foo()
16   // expected-note@+1 {{expected an expression statement}}  in foo()
43 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
44   // expected-note@+1 {{expected an expression statement}}  in read()
47 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
48   // expected-note@+1 {{expected built-in assignment operator}}  in read()
51 …// expected-error@+2 2 {{the statement for 'atomic read' must be an expression statement of form '…  in read()
52   // expected-note@+1 2 {{expected built-in assignment operator}}  in read()
55 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
56   // expected-note@+1 {{expected lvalue expression}}  in read()
59 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
60   // expected-note@+1 {{expected built-in assignment operator}}  in read()
62   // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'read' clause}}  in read()
64 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
65   // expected-note@+1 {{expected built-in assignment operator}}  in read()
75 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
76   // expected-note@+1 {{expected an expression statement}}  in read()
79 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
80   // expected-note@+1 {{expected built-in assignment operator}}  in read()
83 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
84   // expected-note@+1 {{expected built-in assignment operator}}  in read()
87 …// expected-error@+2 {{the statement for 'atomic read' must be an expression statement of form 'v …  in read()
88   // expected-note@+1 {{expected lvalue expression}}  in read()
92   // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'read' clause}}  in read()
96 …// expected-note@+2 {{in instantiation of function template specialization 'read<S>' requested her…  in read()
97 …// expected-note@+1 {{in instantiation of function template specialization 'read<int>' requested h…  in read()
106 …// expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x…  in write()
107   // expected-note@+1 {{expected an expression statement}}  in write()
109 // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'write' clause}}  in write()
113 …// expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x…  in write()
114   // expected-note@+1 {{expected built-in assignment operator}}  in write()
117 …// expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x…  in write()
118   // expected-note@+1 {{expected built-in assignment operator}}  in write()
132 …// expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x…  in write()
133   // expected-note@+1 {{expected an expression statement}}  in write()
135 // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'write' clause}}  in write()
139 …// expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x…  in write()
140   // expected-note@+1 {{expected built-in assignment operator}}  in write()
143 …// expected-error@+2 {{the statement for 'atomic write' must be an expression statement of form 'x…  in write()
144   // expected-note@+1 {{expected built-in assignment operator}}  in write()
151 …// expected-note@+1 {{in instantiation of function template specialization 'write<int>' requested …  in write()
160 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in update()
161   // expected-note@+1 {{expected an expression statement}}  in update()
163 // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'update' clause}}  in update()
167 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in update()
168   // expected-note@+1 {{expected built-in binary operator}}  in update()
171 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in update()
172 …// expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in op…  in update()
175 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in update()
176 …// expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in op…  in update()
179 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in update()
180   // expected-note@+1 {{expected in right hand side of expression}}  in update()
183 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in update()
184   // expected-note@+1 {{expected in right hand side of expression}}  in update()
187 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in update()
188   // expected-note@+1 {{expected in right hand side of expression}}  in update()
197   a--;  in update()
199   --a;  in update()
207   a -= b;  in update()
225   a = b - a;  in update()
240 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in update()
241   // expected-note@+1 {{expected an expression statement}}  in update()
251 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in update()
252   // expected-note@+1 {{expected an expression statement}}  in update()
254 // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'update' clause}}  in update()
258 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in update()
259   // expected-note@+1 {{expected built-in binary operator}}  in update()
262 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in update()
263 …// expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in op…  in update()
266 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in update()
267 …// expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in op…  in update()
270 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in update()
271   // expected-note@+1 {{expected in right hand side of expression}}  in update()
274 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in update()
275   // expected-note@+1 {{expected in right hand side of expression}}  in update()
278 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in update()
279   // expected-note@+1 {{expected in right hand side of expression}}  in update()
286   a--;  in update()
288   --a;  in update()
296   a -= b;  in update()
314   a = b - a;  in update()
328 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in update()
329   // expected-note@+1 {{expected an expression statement}}  in update()
340 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
341   // expected-note@+1 {{expected compound statement}}  in capture()
344 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
345   // expected-note@+1 {{expected assignment expression}}  in capture()
348 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
349   // expected-note@+1 {{expected built-in binary or unary operator}}  in capture()
352 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
353   // expected-note@+1 {{expected assignment expression}}  in capture()
356 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
357 …// expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in op…  in capture()
360 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
361   // expected-note@+1 {{expected assignment expression}}  in capture()
364 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
365   // expected-note@+1 {{expected assignment expression}}  in capture()
368 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
369   // expected-note@+1 {{expected assignment expression}}  in capture()
372 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
373   // expected-note@+1 {{expected exactly two expression statements}}  in capture()
376 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
377   // expected-note@+1 {{expected exactly two expression statements}}  in capture()
380 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
381   // expected-note@+1 {{expected in right hand side of the first expression}}  in capture()
384 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
385   // expected-note@+1 {{expected in right hand side of the first expression}}  in capture()
390 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
391   // expected-note@+1 {{expected in right hand side of expression}}  in capture()
394 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
395   // expected-note@+1 {{expected in right hand side of expression}}  in capture()
398 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
399   // expected-note@+1 {{expected in right hand side of expression}}  in capture()
408   c = a--;  in capture()
410   c = --a;  in capture()
418   c = a -= b;  in capture()
436   c = a = b - a;  in capture()
458   {c = a;a--;}  in capture()
460   {--a;c = a;}  in capture()
468   {a -= b;c = a;}  in capture()
486   {c = a; a = b - a;}  in capture()
501 …// expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'capture' claus…  in capture()
512 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
513   // expected-note@+1 {{expected compound statement}}  in capture()
516 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
517   // expected-note@+1 {{expected assignment expression}}  in capture()
520 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
521   // expected-note@+1 {{expected built-in binary or unary operator}}  in capture()
524 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
525   // expected-note@+1 {{expected assignment expression}}  in capture()
528 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
529 …// expected-note@+1 {{expected one of '+', '*', '-', '/', '&', '^', '|', '<<', or '>>' built-in op…  in capture()
532 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
533   // expected-note@+1 {{expected assignment expression}}  in capture()
536 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
537   // expected-note@+1 {{expected assignment expression}}  in capture()
540 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
541   // expected-note@+1 {{expected assignment expression}}  in capture()
544 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
545   // expected-note@+1 {{expected exactly two expression statements}}  in capture()
548 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
549   // expected-note@+1 {{expected exactly two expression statements}}  in capture()
552 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
553   // expected-note@+1 {{expected in right hand side of the first expression}}  in capture()
556 …-error@+2 {{the statement for 'atomic capture' must be a compound statement of form '{v = x; x bin…  in capture()
557   // expected-note@+1 {{expected in right hand side of the first expression}}  in capture()
562 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
563   // expected-note@+1 {{expected in right hand side of expression}}  in capture()
566 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
567   // expected-note@+1 {{expected in right hand side of expression}}  in capture()
570 …-error@+2 {{the statement for 'atomic capture' must be an expression statement of form 'v = ++x;',…  in capture()
571   // expected-note@+1 {{expected in right hand side of expression}}  in capture()
580   c = a--;  in capture()
582   c = --a;  in capture()
590   c = a -= b;  in capture()
608   c = a = b - a;  in capture()
630   {c = a;a--;}  in capture()
632   {--a;c = a;}  in capture()
640   {a -= b;c = a;}  in capture()
658   {c = a; a = b - a;}  in capture()
673 …// expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'capture' claus…  in capture()
677 …// expected-note@+1 {{in instantiation of function template specialization 'capture<int>' requeste…  in capture()
686 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in seq_cst()
687   // expected-note@+1 {{expected an expression statement}}  in seq_cst()
689 // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst' clause…  in seq_cst()
694 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in seq_cst()
695   // expected-note@+1 {{expected an expression statement}}  in seq_cst()
705 …-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x+…  in seq_cst()
706   // expected-note@+1 {{expected an expression statement}}  in seq_cst()
708 // expected-error@+1 {{directive '#pragma omp atomic' cannot contain more than one 'seq_cst' clause…  in seq_cst()
713 …-error@+2 {{the statement for 'atomic update' must be an expression statement of form '++x;', '--x…  in seq_cst()
714   // expected-note@+1 {{expected an expression statement}}  in seq_cst()
723 // expected-error@+2 2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write…  in mixed()
724 // expected-note@+1 2 {{'read' clause used here}}  in mixed()
727 // expected-error@+2 2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write…  in mixed()
728 // expected-note@+1 2 {{'write' clause used here}}  in mixed()
731 // expected-error@+2 2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write…  in mixed()
732 // expected-note@+1 2 {{'update' clause used here}}  in mixed()
735 // expected-error@+2 2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write…  in mixed()
736 // expected-note@+1 2 {{'capture' clause used here}}  in mixed()
744 // expected-error@+2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write',…  in mixed()
745 // expected-note@+1 {{'read' clause used here}}  in mixed()
748 // expected-error@+2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write',…  in mixed()
749 // expected-note@+1 {{'write' clause used here}}  in mixed()
752 // expected-error@+2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write',…  in mixed()
753 // expected-note@+1 {{'write' clause used here}}  in mixed()
756 // expected-error@+2 {{directive '#pragma omp atomic' cannot contain more than one 'read', 'write',…  in mixed()
757 // expected-note@+1 {{'write' clause used here}}  in mixed()
760 …// expected-note@+1 {{in instantiation of function template specialization 'mixed<int>' requested …  in mixed()