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from db57737117c Merge branch 'master' into devel/gfortran-test new 9ddef25c181 Fortran: Recommit changes for coarray after merging.

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Summary of changes: gcc/fortran/check.cc | 11 +- gcc/fortran/coarray.cc | 26 +- gcc/fortran/invoke.texi | 54 + gcc/fortran/trans-decl.cc | 7 +- gcc/fortran/trans-expr.cc | 68 +- gcc/fortran/trans-intrinsic.cc | 6 +- gcc/fortran/trans-stmt.cc | 7 +- gcc/testsuite/gfortran.dg/coarray/alloc_comp_4.f90 | 16 +- gcc/testsuite/gfortran.dg/coarray/atomic_2.f90 | 25 +- gcc/testsuite/gfortran.dg/coarray/caf.exp | 13 + .../gfortran.dg/coarray/co_reduce_string.f90 | 94 + .../gfortran.dg/coarray/coarray_allocated.f90 | 9 +- gcc/testsuite/gfortran.dg/coarray/coindexed_1.f90 | 74 +- gcc/testsuite/gfortran.dg/coarray/coindexed_3.f08 | 4 +- gcc/testsuite/gfortran.dg/coarray/coindexed_5.f90 | 108 +- gcc/testsuite/gfortran.dg/coarray/dummy_3.f90 | 1 + gcc/testsuite/gfortran.dg/coarray/event_1.f90 | 89 +- gcc/testsuite/gfortran.dg/coarray/event_3.f08 | 4 +- gcc/testsuite/gfortran.dg/coarray/event_4.f08 | 3 +- .../gfortran.dg/coarray/failed_images_1.f08 | 2 +- .../gfortran.dg/coarray/failed_images_2.f08 | 39 +- .../gfortran.dg/coarray/image_status_1.f08 | 2 +- .../gfortran.dg/coarray/image_status_2.f08 | 32 +- gcc/testsuite/gfortran.dg/coarray/lock_2.f90 | 2 + gcc/testsuite/gfortran.dg/coarray/poly_run_3.f90 | 8 +- .../gfortran.dg/coarray/scalar_alloc_1.f90 | 13 +- .../gfortran.dg/coarray/stopped_images_1.f08 | 2 +- .../gfortran.dg/coarray/stopped_images_2.f08 | 39 +- gcc/testsuite/gfortran.dg/coarray/sync_1.f90 | 8 +- gcc/testsuite/gfortran.dg/coarray/sync_3.f90 | 26 +- gcc/testsuite/gfortran.dg/coarray/sync_team.f90 | 33 + gcc/testsuite/gfortran.dg/coarray_sync_memory.f90 | 4 +- libgfortran/Makefile.am | 23 +- libgfortran/Makefile.in | 135 +- libgfortran/caf/caf_error.c | 71 + libgfortran/caf/caf_error.h | 44 + libgfortran/caf/libcaf.h | 12 +- libgfortran/caf/shmem.c | 1882 ++++++++++++++++++++ libgfortran/caf/shmem/alloc.c | 168 ++ libgfortran/caf/shmem/alloc.h | 80 + libgfortran/caf/shmem/allocator.c | 131 ++ libgfortran/caf/shmem/allocator.h | 88 + libgfortran/caf/shmem/collective_subroutine.c | 434 +++++ libgfortran/caf/shmem/collective_subroutine.h | 50 + libgfortran/caf/shmem/counter_barrier.c | 121 ++ libgfortran/caf/shmem/counter_barrier.h | 76 + libgfortran/caf/shmem/hashmap.c | 366 ++++ libgfortran/caf/shmem/hashmap.h | 98 + libgfortran/caf/shmem/shared_memory.c | 200 +++ libgfortran/caf/shmem/shared_memory.h | 93 + libgfortran/caf/shmem/supervisor.c | 311 ++++ libgfortran/caf/shmem/supervisor.h | 112 ++ libgfortran/caf/shmem/sync.c | 182 ++ libgfortran/caf/shmem/sync.h | 79 + libgfortran/caf/shmem/teams_mgmt.c | 83 + libgfortran/caf/shmem/teams_mgmt.h | 93 + libgfortran/caf/shmem/thread_support.c | 73 + .../caf/shmem/thread_support.h | 23 +- libgfortran/caf/single.c | 2 +- 59 files changed, 5617 insertions(+), 242 deletions(-) create mode 100644 gcc/testsuite/gfortran.dg/coarray/co_reduce_string.f90 create mode 100644 gcc/testsuite/gfortran.dg/coarray/sync_team.f90 create mode 100644 libgfortran/caf/caf_error.c create mode 100644 libgfortran/caf/caf_error.h create mode 100644 libgfortran/caf/shmem.c create mode 100644 libgfortran/caf/shmem/alloc.c create mode 100644 libgfortran/caf/shmem/alloc.h create mode 100644 libgfortran/caf/shmem/allocator.c create mode 100644 libgfortran/caf/shmem/allocator.h create mode 100644 libgfortran/caf/shmem/collective_subroutine.c create mode 100644 libgfortran/caf/shmem/collective_subroutine.h create mode 100644 libgfortran/caf/shmem/counter_barrier.c create mode 100644 libgfortran/caf/shmem/counter_barrier.h create mode 100644 libgfortran/caf/shmem/hashmap.c create mode 100644 libgfortran/caf/shmem/hashmap.h create mode 100644 libgfortran/caf/shmem/shared_memory.c create mode 100644 libgfortran/caf/shmem/shared_memory.h create mode 100644 libgfortran/caf/shmem/supervisor.c create mode 100644 libgfortran/caf/shmem/supervisor.h create mode 100644 libgfortran/caf/shmem/sync.c create mode 100644 libgfortran/caf/shmem/sync.h create mode 100644 libgfortran/caf/shmem/teams_mgmt.c create mode 100644 libgfortran/caf/shmem/teams_mgmt.h create mode 100644 libgfortran/caf/shmem/thread_support.c copy gcc/ginclude/stdcountof.h => libgfortran/caf/shmem/thread_support.h (58%)