auto-profile.c (afdo_indirect_call): Skip generating histogram value for internal call.

	* auto-profile.c (afdo_indirect_call): Skip generating histogram
	value for internal call.

From-SVN: r267120

gcc/ChangeLog

 2018-12-14  Bin Cheng  <bin.cheng@linux.alibaba.com>
 
+	* auto-profile.c (afdo_indirect_call): Skip generating histogram
+	value for internal call.
+
+2018-12-14  Bin Cheng  <bin.cheng@linux.alibaba.com>
+
 	* auto-profile.c (AFDO_EINFO): New macro.
 	(class edge_info): New class.
 	(is_edge_annotated, set_edge_annotated): Delete.

gcc/auto-profile.c

@@ -987,7 +987,9 @@ afdo_indirect_call (gimple_stmt_iterator *gsi, const icall_target_map &map,
   if (map.size () == 0)
     return;
   gcall *stmt = dyn_cast <gcall *> (gs);
-  if ((!stmt) || gimple_call_fndecl (stmt) != NULL_TREE)
+  if (!stmt
+      || gimple_call_internal_p (stmt)
+      || gimple_call_fndecl (stmt) != NULL_TREE)
     return;
 
   callee = gimple_call_fn (stmt);