diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 20bf60b8d1282e7a54855b4b2b0be4930f97bd39..ef75186ae03051f126f2cc3c185e6defd74a4c3f 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,11 @@ +2007-07-12 Jakub Jelinek <jakub@redhat.com> + + PR fortran/32550 + * trans.h (GFC_POINTER_TYPE_P): Define. + * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer. + * trans-openmp.c (gfc_omp_privatize_by_reference): Return false + if GFC_POINTER_TYPE_P is set on the type. + 2007-07-12 Richard Guenther <rguenther@suse.de> * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert diff --git a/gcc/fortran/trans-openmp.c b/gcc/fortran/trans-openmp.c index 7c381db4f6e5b2f717828836c140abe1cee70b77..b0683308f755dc12094b3345b4d92cf5b77046c5 100644 --- a/gcc/fortran/trans-openmp.c +++ b/gcc/fortran/trans-openmp.c @@ -50,9 +50,12 @@ gfc_omp_privatize_by_reference (tree decl) if (TREE_CODE (type) == POINTER_TYPE) { - /* POINTER/ALLOCATABLE have aggregate types, all user variables - that have POINTER_TYPE type are supposed to be privatized - by reference. */ + /* Array POINTER/ALLOCATABLE have aggregate types, all user variables + that have POINTER_TYPE type and don't have GFC_POINTER_TYPE_P + set are supposed to be privatized by reference. */ + if (GFC_POINTER_TYPE_P (type)) + return false; + if (!DECL_ARTIFICIAL (decl)) return true; diff --git a/gcc/fortran/trans-types.c b/gcc/fortran/trans-types.c index dace23a5bdeed11305574144e9057b9947aa6af5..5af85f194c7b73bec3afdc378ed94b420f88e9b0 100644 --- a/gcc/fortran/trans-types.c +++ b/gcc/fortran/trans-types.c @@ -1538,6 +1538,8 @@ gfc_sym_type (gfc_symbol * sym) { if (sym->attr.allocatable || sym->attr.pointer) type = gfc_build_pointer_type (sym, type); + if (sym->attr.pointer) + GFC_POINTER_TYPE_P (type) = 1; } /* We currently pass all parameters by reference. diff --git a/gcc/fortran/trans.h b/gcc/fortran/trans.h index a57deca97f3d824c471915f006d6d753dbb4ecfe..02fe413be03681d02224ef52cc5f4527d6e094a4 100644 --- a/gcc/fortran/trans.h +++ b/gcc/fortran/trans.h @@ -600,6 +600,8 @@ struct lang_decl GTY(()) #define GFC_DESCRIPTOR_TYPE_P(node) TYPE_LANG_FLAG_1(node) /* An array without a descriptor. */ #define GFC_ARRAY_TYPE_P(node) TYPE_LANG_FLAG_2(node) +/* Fortran POINTER type. */ +#define GFC_POINTER_TYPE_P(node) TYPE_LANG_FLAG_3(node) /* The GFC_TYPE_ARRAY_* members are present in both descriptor and descriptorless array types. */ #define GFC_TYPE_ARRAY_LBOUND(node, dim) \ diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 5836fff354b9bef1894e7460b4c6adf79efaadd3..20be557df947e7d834ddc583bb372af7133475f3 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,9 @@ +2007-07-12 Jakub Jelinek <jakub@redhat.com> + + PR fortran/32550 + * testsuite/libgomp.fortran/pr32550.f90: New test. + * testsuite/libgomp.fortran/crayptr2.f90: New test. + 2007-07-05 H.J. Lu <hongjiu.lu@intel.com> * aclocal.m4: Regenerated. diff --git a/libgomp/testsuite/libgomp.fortran/crayptr2.f90 b/libgomp/testsuite/libgomp.fortran/crayptr2.f90 new file mode 100644 index 0000000000000000000000000000000000000000..f8fce6b476053b94b042c7221e34b776322c5d53 --- /dev/null +++ b/libgomp/testsuite/libgomp.fortran/crayptr2.f90 @@ -0,0 +1,30 @@ +! { dg-do run } +! { dg-options "-fopenmp -fcray-pointer" } + + use omp_lib + integer :: a, b, c, d, p + logical :: l + pointer (ip, p) + save ip +!$omp threadprivate (ip) + a = 1 + b = 2 + c = 3 + l = .false. +!$omp parallel num_threads (3) reduction (.or.:l) + if (omp_get_thread_num () .eq. 0) then + ip = loc (a) + elseif (omp_get_thread_num () .eq. 1) then + ip = loc (b) + else + ip = loc (c) + end if + l = p .ne. omp_get_thread_num () + 1 +!$omp single + d = omp_get_thread_num () +!$omp end single copyprivate (d, ip) + l = l .or. (p .ne. d + 1) +!$omp end parallel + + if (l) call abort +end diff --git a/libgomp/testsuite/libgomp.fortran/pr32550.f90 b/libgomp/testsuite/libgomp.fortran/pr32550.f90 new file mode 100644 index 0000000000000000000000000000000000000000..907a768e6d56e7f549ca42327232efa55a4db037 --- /dev/null +++ b/libgomp/testsuite/libgomp.fortran/pr32550.f90 @@ -0,0 +1,20 @@ +! PR fortran/32550 +! { dg-do run } + + integer, pointer, save :: ptr + integer, target :: targ + integer :: e +!$omp threadprivate(ptr) + e = 0 + targ = 42 +!$omp parallel shared(targ) +!$omp single + ptr => targ +!$omp end single copyprivate(ptr) + if (ptr.ne.42) then +!$omp atomic + e = e + 1 + end if +!$omp end parallel + if (e.ne.0) call abort + end