go-gcc.cc (Gcc_backend::write_global_definitions): Don't call gimplify_function_tree.

	* go-gcc.cc (Gcc_backend::write_global_definitions): Don't call
	gimplify_function_tree.  Instead call allocate_struct_function if
	necessary.

From-SVN: r265710

gcc/go/ChangeLog

+2018-10-31  Ian Lance Taylor  <iant@golang.org>
+
+	* go-gcc.cc (Gcc_backend::write_global_definitions): Don't call
+	gimplify_function_tree.  Instead call allocate_struct_function if
+	necessary.
+
 2018-10-29  Ian Lance Taylor  <iant@golang.org>
 
 	* go-gcc.cc (Gcc_backend::function): Change to use a single flags

gcc/go/go-gcc.cc

@@ -3246,7 +3246,8 @@ Gcc_backend::write_global_definitions(
       if (decl != error_mark_node)
         {
           go_preserve_from_gc(decl);
-          gimplify_function_tree(decl);
+	  if (DECL_STRUCT_FUNCTION(decl) == NULL)
+	    allocate_struct_function(decl, false);
           cgraph_node::finalize_function(decl, true);
 
           defs[i] = decl;