[gcc(refs/users/mikael/heads/refactor_descriptor_v08)] Extraction fonction gfc_nullify_descriptor

[Mikael Morin via Gcc-cvs]

https://gcc.gnu.org/g:e7f81b7e4e8f320a1b4f36d9d82d7bcd076df9d9

commit e7f81b7e4e8f320a1b4f36d9d82d7bcd076df9d9
Author: Mikael Morin <mik...@gcc.gnu.org>
Date:   Wed Jul 16 16:49:28 2025 +0200

    Extraction fonction gfc_nullify_descriptor

Diff:
---
 gcc/fortran/trans-descriptor.cc | 6 ++++++
 gcc/fortran/trans-descriptor.h  | 5 ++++-
 gcc/fortran/trans-expr.cc       | 2 +-
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/gcc/fortran/trans-descriptor.cc b/gcc/fortran/trans-descriptor.cc
index 3adcf8256fe6..69b1cabd2528 100644
--- a/gcc/fortran/trans-descriptor.cc
+++ b/gcc/fortran/trans-descriptor.cc
@@ -935,3 +935,9 @@ gfc_conv_shift_descriptor (stmtblock_t *block, tree desc,
   conv_shift_descriptor (block, desc, as);
 }
  
+
+void
+gfc_nullify_descriptor (stmtblock_t *block, tree descr)
+{
+  gfc_conv_descriptor_data_set (block, descr, null_pointer_node); 
+}
diff --git a/gcc/fortran/trans-descriptor.h b/gcc/fortran/trans-descriptor.h
index d9c309b1b18c..57abd94c51f3 100644
--- a/gcc/fortran/trans-descriptor.h
+++ b/gcc/fortran/trans-descriptor.h
@@ -19,7 +19,6 @@ along with GCC; see the file COPYING3.  If not see
 #ifndef GFC_TRANS_DESCRIPTOR_H
 #define GFC_TRANS_DESCRIPTOR_H
 
-tree gfc_build_default_class_descriptor (const gfc_typespec &, tree);
 void gfc_set_scalar_null_descriptor (stmtblock_t *block, tree, gfc_symbol *, 
gfc_expr *, tree);
 void gfc_set_descriptor_with_shape (stmtblock_t *, tree, tree,
                                    gfc_expr *, locus *);
@@ -93,12 +92,16 @@ gfc_get_descriptor_offsets_for_info (const_tree desc_type, 
tree *data_off,
 
 void gfc_init_descriptor_variable (stmtblock_t *block, gfc_symbol *sym, tree 
descr);
 void gfc_init_descriptor_result (stmtblock_t *block, tree descr);
+tree gfc_build_default_class_descriptor (const gfc_typespec &, tree);
 void gfc_nullify_descriptor (stmtblock_t *block, gfc_symbol *, gfc_expr *, 
tree, tree);
+void gfc_nullify_descriptor (stmtblock_t *block, gfc_expr *, tree);
 void gfc_init_static_descriptor (tree descr);
 void gfc_init_absent_descriptor (stmtblock_t *block, tree descr);
 void gfc_set_scalar_descriptor (stmtblock_t *, tree, tree);
 void gfc_conv_shift_descriptor_lbound (stmtblock_t *, tree, int, tree);
 void gfc_conv_shift_descriptor (stmtblock_t *, tree, int);
 void gfc_conv_shift_descriptor (stmtblock_t *, tree, const gfc_array_ref &);
+/* Build a null array descriptor constructor.  */
+void gfc_nullify_descriptor (stmtblock_t *block, tree);
 
 #endif /* GFC_TRANS_DESCRIPTOR_H */
diff --git a/gcc/fortran/trans-expr.cc b/gcc/fortran/trans-expr.cc
index b67505389659..35f2ae28be90 100644
--- a/gcc/fortran/trans-expr.cc
+++ b/gcc/fortran/trans-expr.cc
@@ -11060,7 +11060,7 @@ gfc_trans_pointer_assignment (gfc_expr * expr1, 
gfc_expr * expr2)
       if (expr2->expr_type == EXPR_NULL)
        {
          /* Just set the data pointer to null.  */
-         gfc_conv_descriptor_data_set (&lse.pre, lse.expr, null_pointer_node);
+         gfc_nullify_descriptor (&lse.pre, lse.expr);
        }
       else if (rank_remap)
        {