clang/test/OpenMP/task_depend_messages.cpp

   1 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   2 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-version=50 -fopenmp -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   3 // RUN: %clang_cc1 -verify=expected,omp51,omp51warn -fopenmp -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   4
   5 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp-simd -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   6 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-version=50 -fopenmp-simd -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   7 // RUN: %clang_cc1 -verify=expected,omp51,omp51warn -fopenmp-simd -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   8
   9 typedef void *omp_depend_t;
  10
  11 void foo() {
  12 }
  13
  14 bool foobool(int argc) {
  15   return argc;
  16 }
  17
  18 struct S1; // expected-note {{declared here}}
  19
  20 class vector {
  21   public:
  22     int operator[](int index) { return 0; }
  23 };
  24
  25 int main(int argc, char **argv, char *env[]) {
  26   vector vec;
  27   typedef float V __attribute__((vector_size(16)));
  28   V a;
  29   auto arr = x; // expected-error {{use of undeclared identifier 'x'}}
  30
  31   #pragma omp task depend(in : arr[0])
  32   #pragma omp task depend // expected-error {{expected '(' after 'depend'}}
  33   #pragma omp task depend ( // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-warning {{missing ':' after dependency type - ignoring}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}}
  34   #pragma omp task depend () // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}}
  35   #pragma omp task depend (argc // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}}
  36   #pragma omp task depend (source : argc) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}}
  37   #pragma omp task depend (source) // expected-error {{expected expression}} expected-warning {{missing ':' after dependency type - ignoring}} omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}}
  38   #pragma omp task depend (in : argc)) // expected-warning {{extra tokens at the end of '#pragma omp task' are ignored}}
  39   #pragma omp task depend (out: ) // expected-error {{expected expression}}
  40   #pragma omp task depend (inout : foobool(argc)), depend (in, argc) // omp50-error {{expected addressable lvalue expression, array element, array section or array shaping expression}} omp45-error {{expected addressable lvalue expression, array element or array section}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected expression}} omp51-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
  41   #pragma omp task depend (out :S1) // expected-error {{'S1' does not refer to a value}}
  42   #pragma omp task depend(in : argv[1][1] = '2')
  43   #pragma omp task depend (in : vec[1]) // omp50-error {{expected addressable lvalue expression, array element, array section or array shaping expression}} omp45-error {{expected addressable lvalue expression, array element or array section}} omp51-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
  44   #pragma omp task depend (in : argv[0])
  45   #pragma omp task depend (in : ) // expected-error {{expected expression}}
  46   #pragma omp task depend (in : main)
  47   #pragma omp task depend(in : a[0]) // omp50-error {{expected addressable lvalue expression, array element, array section or array shaping expression}} omp45-error {{expected addressable lvalue expression, array element or array section}} omp51-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
  48   #pragma omp task depend (in : vec[1:2]) // expected-error {{ value is not an array or pointer}}
  49   #pragma omp task depend (in : argv[ // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  50   #pragma omp task depend (in : argv[: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  51   #pragma omp task depend (in : argv[:] // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  52   #pragma omp task depend (in : argv[argc: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  53   #pragma omp task depend (in : argv[argc:argc] // expected-error {{expected ')'}} expected-note {{to match this '('}}
  54   #pragma omp task depend (in : argv[0:-1]) // expected-error {{section length is evaluated to a negative value -1}}
  55   #pragma omp task depend (in : argv[-1:0]) // expected-error {{zero-length array section is not allowed in 'depend' clause}}
  56   #pragma omp task depend (in : argv[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
  57   #pragma omp task depend (in : argv[3:4:1]) // expected-error {{expected ']'}} expected-note {{to match this '['}}
  58   #pragma omp task depend(in:a[0:1]) // expected-error {{subscripted value is not an array or pointer}}
  59   #pragma omp task depend(in:argv[argv[:2]:1]) // expected-error {{OpenMP array section is not allowed here}}
  60   #pragma omp task depend(in:argv[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
  61   #pragma omp task depend(in:env[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is an array of unknown bound}}
  62   #pragma omp task depend(in : argv[ : argc][1 : argc - 1])
  63   #pragma omp task depend(in : arr[0])
  64   #pragma omp task depend(depobj:argc) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp50-error {{expected lvalue expression of 'omp_depend_t' type, not 'int'}} omp51-error {{expected lvalue expression of 'omp_depend_t' type, not 'int'}}
  65   #pragma omp task depend(depobj : argv[ : argc][1 : argc - 1]) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp50-error {{expected lvalue expression of 'omp_depend_t' type, not '<array section type>'}} omp51-error {{expected lvalue expression of 'omp_depend_t' type, not '<array section type>'}}
  66   #pragma omp task depend(depobj : arr[0]) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}}
  67   #pragma omp task depend(in : ([ // expected-error {{expected variable name or 'this' in lambda capture list}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  68   #pragma omp task depend(in : ([] // expected-error {{expected body of lambda expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  69   #pragma omp task depend(in : ([]) // omp45-error {{expected body of lambda expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} omp50-error {{expected expression}} omp50-error {{expected expression}} omp51-error {{expected expression}} omp51-error {{expected expression}}
  70   #pragma omp task depend(in : ([])a // omp45-error {{expected body of lambda expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} omp50-error {{expected expression}} omp51-error {{expected expression}}
  71   #pragma omp task depend(in : ([])a) // omp45-error {{expected body of lambda expression}} omp50-error {{expected expression}} omp51-error {{expected expression}}
  72   #pragma omp task depend(in : ([a])a) // omp45-error {{expected body of lambda expression}} omp50-error {{expected expression with a pointer to a complete type as a base of an array shaping operation}} omp51-error {{expected expression with a pointer to a complete type as a base of an array shaping operation}}
  73   #pragma omp task depend(in : ([a])argc) // omp45-error {{expected body of lambda expression}} omp50-error {{expected expression with a pointer to a complete type as a base of an array shaping operation}} omp51-error {{expected expression with a pointer to a complete type as a base of an array shaping operation}}
  74   #pragma omp task depend(in : ([-1][0])argv) // omp45-error {{expected variable name or 'this' in lambda capture list}} omp45-error {{expected ')'}} omp45-note {{to match this '('}} omp50-error {{array shaping dimension is evaluated to a non-positive value -1}} omp50-error {{array shaping dimension is evaluated to a non-positive value 0}} omp51-error {{array shaping dimension is evaluated to a non-positive value -1}} omp51-error {{array shaping dimension is evaluated to a non-positive value 0}}
  75   #pragma omp task depend(iterator // expected-error {{expected ')'}} omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-note {{to match this '('}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp50-error {{expected '(' after 'iterator'}} omp50-error {{expected ','}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}} omp51-error {{expected '(' after 'iterator'}} omp51-error {{expected ','}}
  76   #pragma omp task depend(iterator():argc) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp50-error {{expected ','}} omp50-error {{expected 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected ','}} omp51-error {{expected 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}}
  77   #pragma omp task depend(iterator(argc // expected-error {{expected ')'}} omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-note {{to match this '('}} omp50-error {{unknown type name 'argc'}} omp50-error {{expected ')'}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp50-error {{expected ','}} omp50-note {{to match this '('}} omp51-error {{unknown type name 'argc'}} omp51-error {{expected ')'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}} omp51-error {{expected ','}} omp51-note {{to match this '('}}
  78   #pragma omp task depend(iterator(unsigned argc: // expected-error {{expected ')'}} omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-note {{to match this '('}} omp50-error {{expected '=' in iterator specifier}} omp50-error 2 {{expected expression}} omp50-error {{expected ',' or ')' after iterator specifier}} omp50-error {{expected ')'}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp50-error {{expected ','}} omp50-note {{to match this '('}} omp51-error {{expected '=' in iterator specifier}} omp51-error 2 {{expected expression}} omp51-error {{expected ',' or ')' after iterator specifier}} omp51-error {{expected ')'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}} omp51-error {{expected ','}} omp51-note {{to match this '('}}
  79   #pragma omp task depend(iterator(unsigned argc = // expected-error {{expected ')'}} omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-note {{to match this '('}} omp50-error 2 {{expected expression}} omp50-error {{expected ',' or ')' after iterator specifier}} omp50-error {{expected ')'}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp50-error {{expected ','}} omp50-note {{to match this '('}} omp51-error 2 {{expected expression}} omp51-error {{expected ',' or ')' after iterator specifier}} omp51-error {{expected ')'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}} omp51-error {{expected ','}} omp51-note {{to match this '('}}
  80   #pragma omp task depend(iterator(vector argc = 0:2):argc) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp50-error {{expected integral or pointer type as the iterator-type, not 'vector'}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp50-error {{expected ','}} omp51-error {{expected integral or pointer type as the iterator-type, not 'vector'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}} omp51-error {{expected ','}}
  81   #pragma omp task depend(iterator(vector *argc = nullptr:nullptr+2:0), in:argc) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp50-error {{invalid operands to binary expression ('std::nullptr_t' and 'int')}} omp50-error {{iterator step expression 0 evaluates to 0}} omp51-error {{invalid operands to binary expression ('std::nullptr_t' and 'int')}} omp51-error {{iterator step expression 0 evaluates to 0}}
  82   #pragma omp task depend(iterator(vector *argc = 0:vector():argc), in:argc) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp50-error {{converting 'vector' to incompatible type 'vector *'}} omp51-error {{converting 'vector' to incompatible type 'vector *'}}
  83   foo();
  84 #pragma omp task depend(iterator(unsigned argc = 0:10), in : argc) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}}
  85   argc = 0;
  86 #pragma omp task depend(iterator(i = 0:10, i = 0:10), in : argv[i]) // omp45-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp45-error {{use of undeclared identifier 'i'}} omp50-error {{redefinition of 'i'}} omp50-note {{previous definition is here}}  omp51-error {{redefinition of 'i'}} omp51-note {{previous definition is here}}
  87   i = 0; // expected-error {{use of undeclared identifier 'i'}}
  88 #pragma omp task depend(in: argc, omp_all_memory) // omp45-error {{use of undeclared identifier 'omp_all_memory'}} omp50-error {{use of undeclared identifier 'omp_all_memory'}} omp51-error {{reserved locator 'omp_all_memory' requires 'out' or 'inout' dependency types}}
  89 #pragma omp task depend(out: omp_all_memory, argc, omp_all_memory) // omp45-error {{use of undeclared identifier 'omp_all_memory'}} omp45-error {{use of undeclared identifier 'omp_all_memory'}} omp50-error {{use of undeclared identifier 'omp_all_memory'}} omp50-error {{use of undeclared identifier 'omp_all_memory'}} omp51warn-warning {{reserved locator 'omp_all_memory' cannot be specified more than once}}
  90   // expected-error@+1 {{use of undeclared identifier 'omp_all_memory'}}
  91 #pragma omp task depend(out: argc) private(argc) allocate(argc, omp_all_memory)
  92   argc = 0;
  93   return 0;
  94 }