[Bug middle-end/48752] [4.7 Regression] ICE in evaulate_conditions_for_edge at ipa-inline-analysis.c:466

[hubicka at ucw dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48752

--- Comment #19 from Jan Hubicka <hubicka at ucw dot cz> 2011-04-30 08:46:55 UTC ---
Hi,
i am atesting the attached fix.

Index: ipa-inline.c
===================================================================
--- ipa-inline.c    (revision 173189)
+++ ipa-inline.c    (working copy)
@@ -1663,6 +1663,14 @@ early_inliner (void)
   if (seen_error ())
     return 0;

+  /* Do nothing if datastructures for ipa-inliner are already computed.  This
happens when
+     some pass decides to construct new function and cgraph_add_new_function
calls lowering
+     passes and early optimization on it.  This may confuse ourself when early
inliner decide
+     to inline call to function clone, because function clones don't have
parameter list
+     in ipa-prop matching their signature.  */
+  if (ipa_node_params_vector)
+    return 0;
+
 #ifdef ENABLE_CHECKING
   verify_cgraph_node (node);
 #endif