[gcc(refs/users/mikael/heads/refactor_descriptor_v291.01)] Extraction gfc_set_descriptor_from_scalar

https://gcc.gnu.org/g:93ac80b16a25affd8ab1a7f0d1ef9d25005838ef

commit 93ac80b16a25affd8ab1a7f0d1ef9d25005838ef
Author: Mikael Morin <[email protected]>
Date:   Thu Aug 7 14:11:43 2025 +0200

    Extraction gfc_set_descriptor_from_scalar
    
    Correction gfc_get_scalar_to_descriptor_type
    
    Renommage set_descriptor_from_scalar{,_class}

Diff:
---
 gcc/fortran/trans-descriptor.cc | 17 +++++++++++++++++
 gcc/fortran/trans-descriptor.h  |  2 ++
 gcc/fortran/trans-expr.cc       | 13 +------------
 3 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/gcc/fortran/trans-descriptor.cc b/gcc/fortran/trans-descriptor.cc
index 8c44c68836c8..f227e998e6ec 100644
--- a/gcc/fortran/trans-descriptor.cc
+++ b/gcc/fortran/trans-descriptor.cc
@@ -993,3 +993,20 @@ gfc_create_null_actual_descriptor (stmtblock_t *block, gfc_typespec *ts,
 
   return desc;
 }
+
+
+void
+gfc_set_descriptor_from_scalar_class (stmtblock_t *block, tree descr,
+				      tree scalar, gfc_expr *scalar_expr)
+{
+  tree type = gfc_get_scalar_to_descriptor_type (TREE_TYPE (scalar),
+						 gfc_expr_attr (scalar_expr));
+  gfc_conv_descriptor_dtype_set (block, descr,
+				 gfc_get_dtype (type));
+
+  tree tmp = gfc_class_data_get (scalar);
+  if (!POINTER_TYPE_P (TREE_TYPE (tmp)))
+    tmp = gfc_build_addr_expr (NULL_TREE, tmp);
+
+  gfc_conv_descriptor_data_set (block, descr, tmp);
+}
diff --git a/gcc/fortran/trans-descriptor.h b/gcc/fortran/trans-descriptor.h
index 1e419bb7d964..3eb120e52f78 100644
--- a/gcc/fortran/trans-descriptor.h
+++ b/gcc/fortran/trans-descriptor.h
@@ -83,4 +83,6 @@ tree gfc_create_null_actual_descriptor (stmtblock_t *, gfc_typespec *,
 
 void gfc_init_descriptor_variable (stmtblock_t *block, gfc_symbol *sym, tree descr);
 
+void gfc_set_descriptor_from_scalar_class (stmtblock_t *, tree, tree, gfc_expr *);
+
 #endif /* GFC_TRANS_DESCRIPTOR_H */
diff --git a/gcc/fortran/trans-expr.cc b/gcc/fortran/trans-expr.cc
index a36734564b7f..13e3dab729b6 100644
--- a/gcc/fortran/trans-expr.cc
+++ b/gcc/fortran/trans-expr.cc
@@ -1378,18 +1378,7 @@ gfc_conv_class_to_class (gfc_se *parmse, gfc_expr *e, gfc_typespec class_ts,
       && e->rank != class_ts.u.derived->components->as->rank)
     {
       if (e->rank == 0)
-	{
-	  tree type = gfc_get_scalar_to_descriptor_type (TREE_TYPE (parmse->expr),
-							 gfc_expr_attr (e));
-	  gfc_conv_descriptor_dtype_set (&block, ctree,
-					 gfc_get_dtype (type));
-
-	  tmp = gfc_class_data_get (parmse->expr);
-	  if (!POINTER_TYPE_P (TREE_TYPE (tmp)))
-	    tmp = gfc_build_addr_expr (NULL_TREE, tmp);
-
-	  gfc_conv_descriptor_data_set (&block, ctree, tmp);
-	}
+	gfc_set_descriptor_from_scalar_class (&block, ctree, parmse->expr, e);
       else
 	gfc_class_array_data_assign (&block, ctree, parmse->expr, false);
     }