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Diffstat (limited to 'gcc/fortran/trans-openmp.c')
-rw-r--r--gcc/fortran/trans-openmp.c69
1 files changed, 56 insertions, 13 deletions
diff --git a/gcc/fortran/trans-openmp.c b/gcc/fortran/trans-openmp.c
index c9f4bd2..f1e6e87 100644
--- a/gcc/fortran/trans-openmp.c
+++ b/gcc/fortran/trans-openmp.c
@@ -2471,14 +2471,42 @@ gfc_trans_omp_clauses (stmtblock_t *block, gfc_omp_clauses *clauses,
tree present = (gfc_omp_is_optional_argument (decl)
? gfc_omp_check_optional_argument (decl, true)
: NULL_TREE);
- if (POINTER_TYPE_P (TREE_TYPE (decl))
- && (gfc_omp_privatize_by_reference (decl)
- || GFC_DECL_GET_SCALAR_POINTER (decl)
- || GFC_DECL_GET_SCALAR_ALLOCATABLE (decl)
- || GFC_DECL_CRAY_POINTEE (decl)
- || GFC_DESCRIPTOR_TYPE_P
- (TREE_TYPE (TREE_TYPE (decl)))
- || n->sym->ts.type == BT_DERIVED))
+ if (n->sym->ts.type == BT_CLASS)
+ {
+ tree type = TREE_TYPE (decl);
+ if (n->sym->attr.optional)
+ sorry ("optional class parameter");
+ if (POINTER_TYPE_P (type))
+ {
+ node4 = build_omp_clause (input_location,
+ OMP_CLAUSE_MAP);
+ OMP_CLAUSE_SET_MAP_KIND (node4, GOMP_MAP_POINTER);
+ OMP_CLAUSE_DECL (node4) = decl;
+ OMP_CLAUSE_SIZE (node4) = size_int (0);
+ decl = build_fold_indirect_ref (decl);
+ }
+ tree ptr = gfc_class_data_get (decl);
+ ptr = build_fold_indirect_ref (ptr);
+ OMP_CLAUSE_DECL (node) = ptr;
+ OMP_CLAUSE_SIZE (node) = gfc_class_vtab_size_get (decl);
+ node2 = build_omp_clause (input_location, OMP_CLAUSE_MAP);
+ OMP_CLAUSE_SET_MAP_KIND (node2, GOMP_MAP_TO_PSET);
+ OMP_CLAUSE_DECL (node2) = decl;
+ OMP_CLAUSE_SIZE (node2) = TYPE_SIZE_UNIT (type);
+ node3 = build_omp_clause (input_location, OMP_CLAUSE_MAP);
+ OMP_CLAUSE_SET_MAP_KIND (node3, GOMP_MAP_ATTACH_DETACH);
+ OMP_CLAUSE_DECL (node3) = gfc_class_data_get (decl);
+ OMP_CLAUSE_SIZE (node3) = size_int (0);
+ goto finalize_map_clause;
+ }
+ else if (POINTER_TYPE_P (TREE_TYPE (decl))
+ && (gfc_omp_privatize_by_reference (decl)
+ || GFC_DECL_GET_SCALAR_POINTER (decl)
+ || GFC_DECL_GET_SCALAR_ALLOCATABLE (decl)
+ || GFC_DECL_CRAY_POINTEE (decl)
+ || GFC_DESCRIPTOR_TYPE_P
+ (TREE_TYPE (TREE_TYPE (decl)))
+ || n->sym->ts.type == BT_DERIVED))
{
tree orig_decl = decl;
node4 = build_omp_clause (input_location,
@@ -2645,11 +2673,15 @@ gfc_trans_omp_clauses (stmtblock_t *block, gfc_omp_clauses *clauses,
symbol_attribute sym_attr;
- sym_attr = lastcomp->u.c.component->attr;
+ if (lastcomp->u.c.component->ts.type == BT_CLASS)
+ sym_attr = CLASS_DATA (lastcomp->u.c.component)->attr;
+ else
+ sym_attr = lastcomp->u.c.component->attr;
gfc_init_se (&se, NULL);
if (!sym_attr.dimension
+ && lastcomp->u.c.component->ts.type != BT_CLASS
&& lastcomp->u.c.component->ts.type != BT_DERIVED)
{
/* Last component is a scalar. */
@@ -2679,13 +2711,24 @@ gfc_trans_omp_clauses (stmtblock_t *block, gfc_omp_clauses *clauses,
tree inner = se.expr;
- /* Last component is a derived type. */
- if (lastcomp->u.c.component->ts.type == BT_DERIVED)
+ /* Last component is a derived type or class pointer. */
+ if (lastcomp->u.c.component->ts.type == BT_DERIVED
+ || lastcomp->u.c.component->ts.type == BT_CLASS)
{
if (sym_attr.allocatable || sym_attr.pointer)
{
- tree data = inner;
- tree size = TYPE_SIZE_UNIT (TREE_TYPE (inner));
+ tree data, size;
+
+ if (lastcomp->u.c.component->ts.type == BT_CLASS)
+ {
+ data = gfc_class_data_get (inner);
+ size = gfc_class_vtab_size_get (inner);
+ }
+ else /* BT_DERIVED. */
+ {
+ data = inner;
+ size = TYPE_SIZE_UNIT (TREE_TYPE (inner));
+ }
OMP_CLAUSE_DECL (node)
= build_fold_indirect_ref (data);