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      1 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -fnoopenmp-use-tls -ferror-limit 100 -emit-llvm -o - %s
      2 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -ferror-limit 100 -emit-llvm -o - %s
      3 
      4 #pragma omp threadprivate // expected-error {{expected '(' after 'threadprivate'}}
      5 #pragma omp threadprivate( // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}}
      6 #pragma omp threadprivate() // expected-error {{expected identifier}}
      7 #pragma omp threadprivate(1) // expected-error {{expected unqualified-id}}
      8 struct CompleteSt{
      9  int a;
     10 };
     11 
     12 struct CompleteSt1{
     13 #pragma omp threadprivate(1) // expected-error {{expected unqualified-id}}
     14  int a;
     15 } d; // expected-note {{'d' defined here}}
     16 
     17 int a; // expected-note {{'a' defined here}}
     18 
     19 #pragma omp threadprivate(a)
     20 #pragma omp threadprivate(u) // expected-error {{use of undeclared identifier 'u'}}
     21 #pragma omp threadprivate(d, a)
     22 int foo() { // expected-note {{declared here}}
     23   static int l;
     24 #pragma omp threadprivate(l)) // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     25   return (a);
     26 }
     27 
     28 #pragma omp threadprivate (a) (
     29 // expected-warning@-1 {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     30 #pragma omp threadprivate (a) [ // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     31 #pragma omp threadprivate (a) { // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     32 #pragma omp threadprivate (a) ) // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     33 #pragma omp threadprivate (a) ] // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     34 #pragma omp threadprivate (a) } // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     35 #pragma omp threadprivate a // expected-error {{expected '(' after 'threadprivate'}}
     36 #pragma omp threadprivate(d // expected-error {{expected ')'}} expected-note {{to match this '('}}
     37 #pragma omp threadprivate(d)) // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     38 int x, y;
     39 #pragma omp threadprivate(x)) // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     40 #pragma omp threadprivate(y)),
     41 // expected-warning@-1 {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     42 #pragma omp threadprivate(a,d)
     43 #pragma omp threadprivate(d.a) // expected-error {{expected identifier}}
     44 #pragma omp threadprivate((float)a) // expected-error {{expected unqualified-id}}
     45 int foa; // expected-note {{'foa' declared here}}
     46 #pragma omp threadprivate(faa) // expected-error {{use of undeclared identifier 'faa'; did you mean 'foa'?}}
     47 #pragma omp threadprivate(foo) // expected-error {{'foo' is not a global variable, static local variable or static data member}}
     48 #pragma omp threadprivate (int a=2) // expected-error {{expected unqualified-id}}
     49 
     50 struct IncompleteSt; // expected-note {{forward declaration of 'IncompleteSt'}}
     51 
     52 extern IncompleteSt e;
     53 #pragma omp threadprivate (e) // expected-error {{threadprivate variable with incomplete type 'IncompleteSt'}}
     54 
     55 int &f = a; // expected-note {{'f' defined here}}
     56 #pragma omp threadprivate (f) // expected-error {{arguments of '#pragma omp threadprivate' cannot be of reference type 'int &'}}
     57 
     58 class TestClass {
     59   private:
     60     int a; // expected-note {{declared here}}
     61     static int b; // expected-note {{'b' declared here}}
     62     TestClass() : a(0){}
     63   public:
     64     TestClass (int aaa) : a(aaa) {}
     65 #pragma omp threadprivate (b, a) // expected-error {{'a' is not a global variable, static local variable or static data member}}
     66 } g(10);
     67 #pragma omp threadprivate (b) // expected-error {{use of undeclared identifier 'b'}}
     68 #pragma omp threadprivate (TestClass::b) // expected-error {{'#pragma omp threadprivate' must appear in the scope of the 'TestClass::b' variable declaration}}
     69 #pragma omp threadprivate (g)
     70 
     71 namespace ns {
     72   int m;
     73 #pragma omp threadprivate (m, m)
     74 }
     75 #pragma omp threadprivate (m) // expected-error {{use of undeclared identifier 'm'}}
     76 #pragma omp threadprivate (ns::m)
     77 #pragma omp threadprivate (ns:m) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}}
     78 
     79 const int h = 12;
     80 const volatile int i = 10;
     81 #pragma omp threadprivate (h, i)
     82 
     83 
     84 template <class T>
     85 class TempClass {
     86   private:
     87     T a;
     88     TempClass() : a(){}
     89   public:
     90     TempClass (T aaa) : a(aaa) {}
     91     static T s;
     92 #pragma omp threadprivate (s)
     93 };
     94 #pragma omp threadprivate (s) // expected-error {{use of undeclared identifier 's'}}
     95 
     96 static __thread int t; // expected-note {{'t' defined here}}
     97 #pragma omp threadprivate (t) // expected-error {{variable 't' cannot be threadprivate because it is thread-local}}
     98 
     99 // Register "0" is currently an invalid register for global register variables.
    100 // Use "esp" instead of "0".
    101 // register int reg0 __asm__("0");
    102 register int reg0 __asm__("esp"); // expected-note {{'reg0' defined here}}
    103 #pragma omp threadprivate (reg0) // expected-error {{variable 'reg0' cannot be threadprivate because it is a global named register variable}}
    104 
    105 int o; // expected-note {{candidate found by name lookup is 'o'}}
    106 #pragma omp threadprivate (o)
    107 namespace {
    108 int o; // expected-note {{candidate found by name lookup is '(anonymous namespace)::o'}}
    109 #pragma omp threadprivate (o)
    110 #pragma omp threadprivate (o)
    111 }
    112 #pragma omp threadprivate (o) // expected-error {{reference to 'o' is ambiguous}}
    113 #pragma omp threadprivate (::o)
    114 
    115 int main(int argc, char **argv) { // expected-note {{'argc' defined here}}
    116 
    117   int x, y = argc; // expected-note 2 {{'y' defined here}}
    118   static double d1;
    119   static double d2;
    120   static double d3; // expected-note {{'d3' defined here}}
    121   static double d4;
    122   static TestClass LocalClass(y); // expected-error {{variable with local storage in initial value of threadprivate variable}}
    123 #pragma omp threadprivate(LocalClass)
    124 
    125   d.a = a;
    126   d2++;
    127   ;
    128 #pragma omp threadprivate(argc+y) // expected-error {{expected identifier}}
    129 #pragma omp threadprivate(argc,y) // expected-error 2 {{arguments of '#pragma omp threadprivate' must have static storage duration}}
    130 #pragma omp threadprivate(d2) // expected-error {{'#pragma omp threadprivate' must precede all references to variable 'd2'}}
    131 #pragma omp threadprivate(d1)
    132   {
    133   ++a;d2=0;
    134 #pragma omp threadprivate(d3) // expected-error {{'#pragma omp threadprivate' must appear in the scope of the 'd3' variable declaration}}
    135   }
    136 #pragma omp threadprivate(d3)
    137 label:
    138 #pragma omp threadprivate(d4) // expected-error {{'#pragma omp threadprivate' cannot be an immediate substatement}}
    139 
    140 #pragma omp threadprivate(a) // expected-error {{'#pragma omp threadprivate' must appear in the scope of the 'a' variable declaration}}
    141   return (y);
    142 #pragma omp threadprivate(d) // expected-error {{'#pragma omp threadprivate' must appear in the scope of the 'd' variable declaration}}
    143 }
    144