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

[Mikael Morin via Gcc-cvs]

https://gcc.gnu.org/g:9dc2fa7b1244e48fb72eb1f5105cd4bf7101158c

commit 9dc2fa7b1244e48fb72eb1f5105cd4bf7101158c
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 | 7 +++++++
 gcc/fortran/trans-descriptor.h  | 4 ++++
 gcc/fortran/trans-expr.cc       | 2 +-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/gcc/fortran/trans-descriptor.cc b/gcc/fortran/trans-descriptor.cc
index 7e367fdbe999..758247f1f1fb 100644
--- a/gcc/fortran/trans-descriptor.cc
+++ b/gcc/fortran/trans-descriptor.cc
@@ -717,3 +717,10 @@ gfc_nullify_descriptor (stmtblock_t *block, gfc_expr 
*expr, tree descr,
                                gfc_conv_descriptor_elem_len_get (descr));
 }
 
+
+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 724f3cc711af..6fcf31fcdf58 100644
--- a/gcc/fortran/trans-descriptor.h
+++ b/gcc/fortran/trans-descriptor.h
@@ -90,10 +90,14 @@ 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_nullify_descriptor (stmtblock_t *, gfc_expr *, tree, tree);
+/* 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 a5f22233db5a..42b6abf7868b 100644
--- a/gcc/fortran/trans-expr.cc
+++ b/gcc/fortran/trans-expr.cc
@@ -11104,7 +11104,7 @@ 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)
        {