re PR middle-end/37448 (cannot compile big function)

PR middle-end/37448 * cgraph.c (cgraph_create_edge): Use !cgraph_edge for sanity check. From-SVN: r140284

re PR middle-end/37448 (cannot compile big function)
PR middle-end/37448 * cgraph.c (cgraph_create_edge): Use !cgraph_edge for sanity check. From-SVN: r140284
b1d0a338 · Jan Hubicka · Jan Hubicka · 9e504cda · b1d0a338 · b1d0a338
Commit b1d0a338 authored Sep 11, 2008 by Jan Hubicka Committed by Jan Hubicka Sep 11, 2008
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gcc/ChangeLog
+5 -0

gcc/cgraph.c
+4 -4

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2008-09-11  Jan Hubicka  <jh@suse.cz>

+	PR middle-end/37448
+	* cgraph.c (cgraph_create_edge): Use !cgraph_edge for sanity check.
+
+2008-09-11  Jan Hubicka  <jh@suse.cz>
+
 	* tree-ssa-pre.c (phi_translate_1): Fix memory leak

 2008-09-11  Jan Hubicka  <jh@suse.cz>

--- a/gcc/cgraph.c
+++ b/gcc/cgraph.c
@@ -636,11 +636,11 @@ cgraph_create_edge (struct cgraph_node *caller, struct cgraph_node *callee,
 		    gimple call_stmt, gcov_type count, int freq, int nest)
 {
  struct cgraph_edge *edge = GGC_NEW (struct cgraph_edge);
-#ifdef ENABLE_CHECKING
-  struct cgraph_edge *e;

-  for (e = caller->callees; e; e = e->next_callee)
-    gcc_assert (e->call_stmt != call_stmt);
+#ifdef ENABLE_CHECKING
+  /* This is rather pricely check possibly trigerring construction of call stmt
+     hashtable.  */
+  gcc_assert (!cgraph_edge (caller, call_stmt));
 #endif

  gcc_assert (is_gimple_call (call_stmt));