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This patch fixes lowering of derived-type mappings which select elements of arrays of derived types, and similar. These would previously lead to ICEs. With this change, OpenACC directives can pass through constructs that are no longer recognized by the gimplifier, hence alterations are needed there also. gcc/fortran/ * trans-openmp.c (gfc_trans_omp_clauses): Handle element selection for arrays of derived types. gcc/ * gimplify.c (gimplify_scan_omp_clauses): Handle ATTACH_DETACH for non-decls. gcc/testsuite/ * gfortran.dg/goacc/array-with-dt-1.f90: New test. * gfortran.dg/goacc/array-with-dt-3.f90: Likewise. * gfortran.dg/goacc/array-with-dt-4.f90: Likewise. * gfortran.dg/goacc/array-with-dt-5.f90: Likewise. * gfortran.dg/goacc/derived-chartypes-1.f90: Re-enable test. * gfortran.dg/goacc/derived-chartypes-2.f90: Likewise. * gfortran.dg/goacc/derived-classtypes-1.f95: Uncomment previously-broken directives. libgomp/ * testsuite/libgomp.oacc-fortran/derivedtypes-arrays-1.f90: New test. * testsuite/libgomp.oacc-fortran/update-dt-array.f90: Likewise.
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