clang/test/OpenMP/target_parallel_for_simd_depend_messages.cpp

   1 // RUN: %clang_cc1 -verify=expected,omp4 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
   2 // RUN: %clang_cc1 -verify=expected,omp5 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized
   3 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++11 %s -Wuninitialized
   4
   5 // RUN: %clang_cc1 -verify=expected,omp4 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
   6 // RUN: %clang_cc1 -verify=expected,omp5 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wuninitialized
   7 // RAN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++11 %s -Wuninitialized
   8
   9 void foo() {
  10 }
  11
  12 bool foobool(int argc) {
  13   return argc;
  14 }
  15
  16 struct S1; // expected-note {{declared here}}
  17
  18 class vector {
  19   public:
  20     int operator[](int index) { return 0; }
  21 };
  22
  23 int main(int argc, char **argv, char *env[]) {
  24   vector vec;
  25   typedef float V __attribute__((vector_size(16)));
  26   V a;
  27   auto arr = x; // expected-error {{use of undeclared identifier 'x'}}
  28   int i;
  29
  30   #pragma omp target parallel for simd depend // expected-error {{expected '(' after 'depend'}}
  31   for (i = 0; i < argc; ++i) foo();
  32 #pragma omp target parallel for simd depend( // omp4-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}} omp5-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'}}
  33   for (i = 0; i < argc; ++i) foo();
  34 #pragma omp target parallel for simd depend() // omp4-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} omp5-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  for (i = 0; i < argc; ++i) foo();
  36 #pragma omp target parallel for simd depend(argc // omp4-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 '('}} omp5-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   for (i = 0; i < argc; ++i) foo();
  38 #pragma omp target parallel for simd depend(source : argc) // omp4-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp5-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'}}
  39   for (i = 0; i < argc; ++i)
  40     foo();
  41 #pragma omp target parallel for simd depend(source) // expected-error {{expected expression}} expected-warning {{missing ':' after dependency type - ignoring}} omp4-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp5-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'}}
  42   for (i = 0; i < argc; ++i) foo();
  43   #pragma omp target parallel for simd depend (in : argc)) // expected-warning {{extra tokens at the end of '#pragma omp target parallel for simd' are ignored}}
  44   for (i = 0; i < argc; ++i) foo();
  45 #pragma omp target parallel for simd depend(out:) // expected-error {{expected expression}}
  46   for (i = 0; i < argc; ++i)
  47     foo();
  48 #pragma omp target parallel for simd depend(inout : foobool(argc)), depend(in, argc) // omp4-error {{expected addressable lvalue expression, array element or array section}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected expression}} omp5-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}} omp51-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
  49   for (i = 0; i < argc; ++i)
  50     foo();
  51 #pragma omp target parallel for simd depend(out : S1) // expected-error {{'S1' does not refer to a value}}
  52   for (i = 0; i < argc; ++i)
  53     foo();
  54 #pragma omp target parallel for simd depend(in : argv[1][1] = '2')
  55   for (i = 0; i < argc; ++i)
  56     foo();
  57 #pragma omp target parallel for simd depend(in : vec[1]) // omp4-error {{expected addressable lvalue expression, array element or array section}} omp5-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}} omp51-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
  58   for (i = 0; i < argc; ++i)
  59     foo();
  60 #pragma omp target parallel for simd depend(in : argv[0])
  61   for (i = 0; i < argc; ++i)
  62     foo();
  63 #pragma omp target parallel for simd depend(in:) // expected-error {{expected expression}}
  64   for (i = 0; i < argc; ++i) foo();
  65   #pragma omp target parallel for simd depend (in : main)
  66   for (i = 0; i < argc; ++i) foo();
  67 #pragma omp target parallel for simd depend(in : a[0]) // omp4-error{{expected addressable lvalue expression, array element or array section}} omp5-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}} omp51-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
  68   for (i = 0; i < argc; ++i) foo();
  69   #pragma omp target parallel for simd depend (in : vec[1:2]) // expected-error {{ value is not an array or pointer}}
  70   for (i = 0; i < argc; ++i) foo();
  71   #pragma omp target parallel for simd depend (in : argv[ // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  72   for (i = 0; i < argc; ++i) foo();
  73   #pragma omp target parallel for simd depend (in : argv[: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  74   for (i = 0; i < argc; ++i) foo();
  75   #pragma omp target parallel for simd 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 '('}}
  76   for (i = 0; i < argc; ++i) foo();
  77   #pragma omp target parallel for simd depend (in : argv[argc: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  78   for (i = 0; i < argc; ++i) foo();
  79   #pragma omp target parallel for simd depend (in : argv[argc:argc] // expected-error {{expected ')'}} expected-note {{to match this '('}}
  80   for (i = 0; i < argc; ++i) foo();
  81   #pragma omp target parallel for simd depend (in : argv[0:-1]) // expected-error {{section length is evaluated to a negative value -1}}
  82   for (i = 0; i < argc; ++i) foo();
  83   #pragma omp target parallel for simd depend (in : argv[-1:0]) // expected-error {{zero-length array section is not allowed in 'depend' clause}}
  84   for (i = 0; i < argc; ++i) foo();
  85   #pragma omp target parallel for simd depend (in : argv[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
  86   for (i = 0; i < argc; ++i) foo();
  87   #pragma omp target parallel for simd depend(in : argv [3:4:1]) // expected-error {{expected ']'}} expected-note {{to match this '['}}
  88   for (i = 0; i < argc; ++i) foo();
  89   #pragma omp target parallel for simd depend(in:a[0:1]) // expected-error {{subscripted value is not an array or pointer}}
  90   for (i = 0; i < argc; ++i) foo();
  91   #pragma omp target parallel for simd depend(in:argv[argv[:2]:1]) // expected-error {{OpenMP array section is not allowed here}}
  92   for (i = 0; i < argc; ++i) foo();
  93   #pragma omp target parallel for simd depend(in:argv[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
  94   for (i = 0; i < argc; ++i) foo();
  95   #pragma omp target parallel for simd depend(in:env[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is an array of unknown bound}}
  96   for (i = 0; i < argc; ++i) foo();
  97   #pragma omp target parallel for simd depend(in : argv[ : argc][1 : argc - 1])
  98   for (i = 0; i < argc; ++i) foo();
  99   #pragma omp target parallel for simd depend(in : arr[0])
 100   for (i = 0; i < argc; ++i) foo();
 101
 102   return 0;
 103 }