trans.c (Subprogram_Body_to_gnu): Disregard inlining limits for expression functions.

	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Disregard inlining
	limits for expression functions.
	(gnat_to_gnu) <N_Object_Declaration>: Fix formatting.

From-SVN: r251935

gcc/ada/ChangeLog

 2017-09-09  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Disregard inlining
+	limits for expression functions.
+	(gnat_to_gnu) <N_Object_Declaration>: Fix formatting.
+
+2017-09-09  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Copy the
 	layout of the record from the parent type only if both are or are not
 	unchecked unions.

gcc/ada/gcc-interface/trans.c

@@ -3777,6 +3777,11 @@ Subprogram_Body_to_gnu (Node_Id gnat_node)
   Sloc_to_locus (Sloc (gnat_node), &locus);
   DECL_SOURCE_LOCATION (gnu_subprog_decl) = locus;
 
+  /* If the body comes from an expression function, arrange it to be inlined
+     in almost all cases.  */
+  if (Was_Expression_Function (gnat_node))
+    DECL_DISREGARD_INLINE_LIMITS (gnu_subprog_decl) = 1;
+
   /* Initialize the information structure for the function.  */
   allocate_struct_function (gnu_subprog_decl, false);
   gnu_subprog_language = ggc_cleared_alloc<language_function> ();