+2017-09-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (Call_to_gnu): If this is a function call and
+ there is no target, do not create a temporary for the return value for
+ an allocator either.
+
2017-09-05 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (pos_to_constructor): Skip conversions to an
parameters.
2. There is no target and the call is made for neither an object nor a
- renaming declaration, nor a return statement, and the return type has
- variable size, because in this case the gimplifier cannot create the
- temporary, or more generally is simply an aggregate type, because the
- gimplifier would create the temporary in the outermost scope instead
- of locally.
+ renaming declaration, nor a return statement, nor an allocator, and
+ the return type has variable size because in this case the gimplifier
+ cannot create the temporary, or more generally is simply an aggregate
+ type, because the gimplifier would then create the temporary in the
+ outermost scope instead of locally.
3. There is a target and it is a slice or an array with fixed size,
and the return type has variable size, because the gimplifier
&& Nkind (Parent (gnat_node)) != N_Object_Declaration
&& Nkind (Parent (gnat_node)) != N_Object_Renaming_Declaration
&& Nkind (Parent (gnat_node)) != N_Simple_Return_Statement
+ && !(Nkind (Parent (gnat_node)) == N_Qualified_Expression
+ && Nkind (Parent (Parent (gnat_node))) == N_Allocator)
&& AGGREGATE_TYPE_P (gnu_result_type)
&& !TYPE_IS_FAT_POINTER_P (gnu_result_type))
|| (gnu_target