re PR tree-optimization/38844 (deadlock with __attribute__((always_inline)) at -O1 and above)

	PR tree-optimization/38844
	* ipa-inline.c (try_inline): Stop inlining recursion when edge
	is already inlined.

From-SVN: r143985

gcc/ChangeLog

+2009-02-06  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/38844
+	* ipa-inline.c (try_inline): Stop inlining recursion when edge
+	is already inlined.
+
 2009-02-06  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/38977

gcc/ipa-inline.c

@@ -1303,6 +1303,7 @@ try_inline (struct cgraph_edge *e, enum inlining_mode mode, int depth)
 	       cgraph_node_name (e->caller));
     }
   if (e->inline_failed)
+    {
       cgraph_mark_inline (e);
 
       /* In order to fully inline always_inline functions, we need to
@@ -1313,6 +1314,7 @@ try_inline (struct cgraph_edge *e, enum inlining_mode mode, int depth)
 
       if (mode == INLINE_ALL || always_inline)
 	cgraph_decide_inlining_incrementally (e->callee, mode, depth + 1);
+    }
   callee->aux = (void *)(size_t) callee_mode;
   return true;
 }