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* [gcc r13-4445] ada: Strip conversions for the implementation of storage models
@ 2022-12-01 13:55 Marc Poulhi?s
  0 siblings, 0 replies; only message in thread
From: Marc Poulhi?s @ 2022-12-01 13:55 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:798c08ca4bf3681444426093263e9e6746d1c32b

commit r13-4445-g798c08ca4bf3681444426093263e9e6746d1c32b
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Tue Nov 29 12:29:30 2022 +0100

    ada: Strip conversions for the implementation of storage models
    
    This is necessary for unconstrained allocators with qualified expression.
    
    gcc/ada/
    
            * gcc-interface/trans.cc (get_storage_model_access): Strip any type
            conversion around the node before looking into it.

Diff:
---
 gcc/ada/gcc-interface/trans.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcc/ada/gcc-interface/trans.cc b/gcc/ada/gcc-interface/trans.cc
index b9d7c015a73..a012271abf3 100644
--- a/gcc/ada/gcc-interface/trans.cc
+++ b/gcc/ada/gcc-interface/trans.cc
@@ -4400,6 +4400,11 @@ get_storage_model_access (Node_Id gnat_node, Entity_Id *gnat_smo)
       return;
     }
 
+  /* Now strip any type conversion from GNAT_NODE.  */
+  if (Nkind (gnat_node) == N_Type_Conversion
+      || Nkind (gnat_node) == N_Unchecked_Type_Conversion)
+    gnat_node = Expression (gnat_node);
+
   while (node_is_component (gnat_node))
     gnat_node = Prefix (gnat_node);

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