diff options
Diffstat (limited to 'gcc/fortran/trans-array.cc')
| -rw-r--r-- | gcc/fortran/trans-array.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/fortran/trans-array.cc b/gcc/fortran/trans-array.cc index 6a00d26..9250304 100644 --- a/gcc/fortran/trans-array.cc +++ b/gcc/fortran/trans-array.cc @@ -8186,8 +8186,16 @@ gfc_conv_expr_descriptor (gfc_se *se, gfc_expr *expr) { if (se->direct_byref && !se->byref_noassign) { + struct lang_type *lhs_ls + = TYPE_LANG_SPECIFIC (TREE_TYPE (se->expr)), + *rhs_ls = TYPE_LANG_SPECIFIC (TREE_TYPE (desc)); + /* When only the array_kind differs, do a view_convert. */ + tmp = lhs_ls && rhs_ls && lhs_ls->rank == rhs_ls->rank + && lhs_ls->akind != rhs_ls->akind + ? build1 (VIEW_CONVERT_EXPR, TREE_TYPE (se->expr), desc) + : desc; /* Copy the descriptor for pointer assignments. */ - gfc_add_modify (&se->pre, se->expr, desc); + gfc_add_modify (&se->pre, se->expr, tmp); /* Add any offsets from subreferences. */ gfc_get_dataptr_offset (&se->pre, se->expr, desc, NULL_TREE, |