re PR ipa/66566 ([CHKP] ICE in early_inliner: internal compiler error: in operator[], at vec.h:714)

gcc/

	PR ipa/66566
	* ipa-inline-analysis.c (estimate_calls_size_and_time): Check
	edge summary is available.

gcc/testsuite/

	PR ipa/66566
	* gcc.target/i386/mpx/pr66566.c: New test.

From-SVN: r226155

gcc/ChangeLog

+2015-07-24  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	PR ipa/66566
+	* ipa-inline-analysis.c (estimate_calls_size_and_time): Check
+	edge summary is available.
+
 2015-07-24  Richard Biener  <rguenther@suse.de>
 
 	* genmatch.c (struct dt_node): Add statistic fields.

gcc/ipa-inline-analysis.c

@@ -3109,6 +3109,9 @@ estimate_calls_size_and_time (struct cgraph_node *node, int *size,
   struct cgraph_edge *e;
   for (e = node->callees; e; e = e->next_callee)
     {
+      if (inline_edge_summary_vec.length () <= (unsigned) e->uid)
+	continue;
+
       struct inline_edge_summary *es = inline_edge_summary (e);
 
       /* Do not care about zero sized builtins.  */
@@ -3140,6 +3143,9 @@ estimate_calls_size_and_time (struct cgraph_node *node, int *size,
     }
   for (e = node->indirect_calls; e; e = e->next_callee)
     {
+      if (inline_edge_summary_vec.length () <= (unsigned) e->uid)
+	continue;
+
       struct inline_edge_summary *es = inline_edge_summary (e);
       if (!es->predicate
 	  || evaluate_predicate (es->predicate, possible_truths))

gcc/testsuite/ChangeLog

+2015-07-24  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	PR ipa/66566
+	* gcc.target/i386/mpx/pr66566.c: New test.
+
 2015-07-24  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR bootstrap/66978

gcc/testsuite/gcc.target/i386/mpx/pr66566.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -fcheck-pointer-bounds -mmpx" } */
+
+union jsval_layout
+{
+  void *asPtr;
+};
+union jsval_layout a;
+union jsval_layout b;
+union jsval_layout __inline__ fn1() { return b; }
+
+void fn2() { a = fn1(); }