3 files changed, 20 insertions, 19 deletions
diff --git a/gcc/ada/gcc-interface/gigi.h b/gcc/ada/gcc-interface/gigi.h
index e2aac80..cfa52b0 100644
--- a/gcc/ada/gcc-interface/gigi.h
+++ b/gcc/ada/gcc-interface/gigi.h
@@ -783,10 +783,6 @@ extern tree remove_conversions (tree exp, bool true_address);
    likewise return an expression pointing to the underlying array.  */
 extern tree maybe_unconstrained_array (tree exp);
 
-/* If EXP's type is a VECTOR_TYPE, return EXP converted to the associated
-   TYPE_REPRESENTATIVE_ARRAY.  */
-extern tree maybe_vector_array (tree exp);
-
 /* Return an expression that does an unchecked conversion of EXPR to TYPE.
    If NOTRUNC_P is true, truncation operations should be suppressed.  */
 extern tree unchecked_convert (tree type, tree expr, bool notrunc_p);
@@ -1033,6 +1029,20 @@ extern void enumerate_modes (void (*f) (const char *, int, int, int, int, int,
 /* Convenient shortcuts.  */
 #define VECTOR_TYPE_P(TYPE) (TREE_CODE (TYPE) == VECTOR_TYPE)
 
+/* If EXP's type is a VECTOR_TYPE, return EXP converted to the associated
+   TYPE_REPRESENTATIVE_ARRAY.  */
+
+static inline tree
+maybe_vector_array (tree exp)
+{
+  tree etype = TREE_TYPE (exp);
+
+  if (VECTOR_TYPE_P (etype))
+    exp = convert (TYPE_REPRESENTATIVE_ARRAY (etype), exp);
+
+  return exp;
+}
+
 static inline unsigned HOST_WIDE_INT
 ceil_pow2 (unsigned HOST_WIDE_INT x)
 {
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c
index 6e651f4..65231bd 100644
--- a/gcc/ada/gcc-interface/trans.c
+++ b/gcc/ada/gcc-interface/trans.c
@@ -5372,7 +5372,12 @@ gnat_to_gnu (Node_Id gnat_node)
 
 	/* Convert vector inputs to their representative array type, to fit
 	   what the code below expects.  */
-	gnu_array_object = maybe_vector_array (gnu_array_object);
+	if (VECTOR_TYPE_P (TREE_TYPE (gnu_array_object)))
+	  {
+	    if (present_in_lhs_or_actual_p (gnat_node))
+	      gnat_mark_addressable (gnu_array_object);
+	    gnu_array_object = maybe_vector_array (gnu_array_object);
+	  }
 
 	gnu_array_object = maybe_unconstrained_array (gnu_array_object);
 
diff --git a/gcc/ada/gcc-interface/utils.c b/gcc/ada/gcc-interface/utils.c
index 62a4b31..d2183bb 100644
--- a/gcc/ada/gcc-interface/utils.c
+++ b/gcc/ada/gcc-interface/utils.c
@@ -5149,20 +5149,6 @@ maybe_unconstrained_array (tree exp)
 
   return exp;
 }
-
-/* If EXP's type is a VECTOR_TYPE, return EXP converted to the associated
-   TYPE_REPRESENTATIVE_ARRAY.  */
-
-tree
-maybe_vector_array (tree exp)
-{
-  tree etype = TREE_TYPE (exp);
-
-  if (VECTOR_TYPE_P (etype))
-    exp = convert (TYPE_REPRESENTATIVE_ARRAY (etype), exp);
-
-  return exp;
-}
 
 /* Return true if EXPR is an expression that can be folded as an operand
    of a VIEW_CONVERT_EXPR.  See ada-tree.h for a complete rationale.  */