re PR middle-end/42151 (verify_cgraph_node failed with -O3 -Winline)

	PR middle-end/42151
	* ipa-inline.c (inline_transform): Avoid ICE when transform is called
	twice.

From-SVN: r154475

gcc/ChangeLog

 2009-11-23  Jan Hubicka  <jh@suse.cz>
 
+	PR middle-end/42151
+	* ipa-inline.c (inline_transform): Avoid ICE when transform is called
+	twice.
+
+2009-11-23  Jan Hubicka  <jh@suse.cz>
+
 	* ipa-cp.c (ipcp_compute_node_scale): Work around completely
 	wrong profile updates.
 	* predict.c (counts_to_freqs): Be expected for ENTRY/EXIT block

gcc/ipa-inline.c

@@ -1974,6 +1974,11 @@ inline_transform (struct cgraph_node *node)
   unsigned int todo = 0;
   struct cgraph_edge *e;
 
+  /* FIXME: Currently the passmanager is adding inline transform more than once to some
+     clones.  This needs revisiting after WPA cleanups.  */
+  if (cfun->after_inlining)
+    return 0;
+
   /* We might need the body of this function so that we can expand
      it inline somewhere else.  */
   if (cgraph_preserve_function_body_p (node->decl))