re PR bootstrap/80509 (ICE in cc1 during selftests)

2017-04-25  Richard Biener  <rguenther@suse.de>

	PR middle-end/80509
	* passes.c (pass_manager::pass_manager): Initialize
	m_name_to_pass_map.

From-SVN: r247171

gcc/ChangeLog

 2017-04-25  Richard Biener  <rguenther@suse.de>
 
+	PR middle-end/80509
+	* passes.c (pass_manager::pass_manager): Initialize
+	m_name_to_pass_map.
+
+2017-04-25  Richard Biener  <rguenther@suse.de>
+
 	PR tree-optimization/79201
 	* tree-ssa-sink.c (statement_sink_location): Handle calls.
 

gcc/passes.c

@@ -1532,7 +1532,7 @@ pass_manager::pass_manager (context *ctxt)
 : all_passes (NULL), all_small_ipa_passes (NULL), all_lowering_passes (NULL),
   all_regular_ipa_passes (NULL),
   all_late_ipa_passes (NULL), passes_by_id (NULL), passes_by_id_size (0),
-  m_ctxt (ctxt)
+  m_ctxt (ctxt), m_name_to_pass_map (NULL)
 {
   opt_pass **p;