PR middle-end/48752

	* ipa-inline.c (early_inliner): Disable when doing late
	addition of function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173211 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 0 deletions

diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c
index 47b26f43da5..1194785acaa 100644
--- a/gcc/ipa-inline.c
+++ b/gcc/ipa-inline.c
@@ -1664,6 +1664,15 @@ 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