[cfe-dev] bug in DSAAttrChecker class?

[xiaohui chen]

Hi:

In file SemaOpenMP.cpp, there is a class named DSAAttrChecker.

Inside DSAAttrChecker class, there is a method function VisitDeclRefExpr()
which is used to check the data attribute of a variable inside a construct.

This is my testcase:

//global variable
int var;

void test()
{
   // orphaned task construct
    #pragma omp task
    {
        var;
     }
}

When I call VisitDeclRefExpr() fucniton, it determines that var is
firstprivate.
Apparently, var should be shared. Is this a bug?

Sincerely
xiaohui
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