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* [Bug c/65001] New: OpenACC data clauses, OpenMP target data clauses: "register" storage class
@ 2015-02-10 13:03 tschwinge at gcc dot gnu.org
  0 siblings, 0 replies; only message in thread
From: tschwinge at gcc dot gnu.org @ 2015-02-10 13:03 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65001

            Bug ID: 65001
           Summary: OpenACC data clauses, OpenMP target data clauses:
                    "register" storage class
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Keywords: openacc, openmp
          Severity: minor
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tschwinge at gcc dot gnu.org
                CC: jakub at gcc dot gnu.org

Consider:

      register char *a = 0;

    #pragma acc data deviceptr(a)
      ++a;

    ../../deviceptr3.c:5:9: error: address of register variable 'a' requested
     #pragma acc data deviceptr(a)
             ^

Also for other OpenACC data clauses as well as OpenMP target data clauses. 
Should this be supported?


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2015-02-10 13:03 [Bug c/65001] New: OpenACC data clauses, OpenMP target data clauses: "register" storage class tschwinge at gcc dot gnu.org

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