This patch series add initial support for allocate directive in the gfortran. Although every allocate directive is parsed, only those which are associated with an allocate statement are translated. The lowering consists of replacing implicitly generated malloc/free call from the allocate statement to GOMP_alloc and GOMP_free calls.
Hafiz Abid Qadeer (5): [gfortran] Add parsing support for allocate directive (OpenMP 5.0). [gfortran] Translate allocate directive (OpenMP 5.0). [gfortran] Handle cleanup of omp allocated variables (OpenMP 5.0). Gimplify allocate directive (OpenMP 5.0). Lower allocate directive (OpenMP 5.0). gcc/doc/gimple.texi | 38 ++- gcc/fortran/dump-parse-tree.c | 3 + gcc/fortran/gfortran.h | 5 +- gcc/fortran/match.h | 1 + gcc/fortran/openmp.c | 229 +++++++++++++++++- gcc/fortran/parse.c | 10 +- gcc/fortran/resolve.c | 1 + gcc/fortran/st.c | 1 + gcc/fortran/trans-decl.c | 20 ++ gcc/fortran/trans-openmp.c | 50 ++++ gcc/fortran/trans.c | 1 + gcc/gimple-pretty-print.c | 37 +++ gcc/gimple.c | 10 + gcc/gimple.def | 6 + gcc/gimple.h | 60 ++++- gcc/gimplify.c | 19 ++ gcc/gsstruct.def | 1 + gcc/omp-low.c | 125 ++++++++++ gcc/testsuite/gfortran.dg/gomp/allocate-4.f90 | 112 +++++++++ gcc/testsuite/gfortran.dg/gomp/allocate-5.f90 | 73 ++++++ gcc/testsuite/gfortran.dg/gomp/allocate-6.f90 | 84 +++++++ gcc/tree-core.h | 9 + gcc/tree-pretty-print.c | 23 ++ gcc/tree.c | 1 + gcc/tree.def | 4 + gcc/tree.h | 15 ++ .../testsuite/libgomp.fortran/allocate-1.c | 7 + .../testsuite/libgomp.fortran/allocate-2.f90 | 49 ++++ 28 files changed, 986 insertions(+), 8 deletions(-) create mode 100644 gcc/testsuite/gfortran.dg/gomp/allocate-4.f90 create mode 100644 gcc/testsuite/gfortran.dg/gomp/allocate-5.f90 create mode 100644 gcc/testsuite/gfortran.dg/gomp/allocate-6.f90 create mode 100644 libgomp/testsuite/libgomp.fortran/allocate-1.c create mode 100644 libgomp/testsuite/libgomp.fortran/allocate-2.f90 -- 2.25.1
