re PR tree-optimization/58311 (ICE: SIGSEGV in hash_table::find_slot_with_hash()…

re PR tree-optimization/58311 (ICE: SIGSEGV in hash_table::find_slot_with_hash() with -fdevirtualize)

	PR tree-optimization/58311
	* ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.

From-SVN: r202317

gcc/ChangeLog

 2013-09-06  Jan Hubicka  <jh@suse.cz>
 
+	PR tree-optimization/58311
+	* ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
+
+2013-09-06  Jan Hubicka  <jh@suse.cz>
+
+	* Makefile.in (tree-sra.o): Update dependencies.
+	* tree-sra.c: Include ipa-utils.h
+	(scan_function): Use recursive_call_p.
+	(has_caller_p): New function.
+	(cgraph_for_node_and_aliases): Count also callers of aliases.
+
+2013-09-06  Jan Hubicka  <jh@suse.cz>
+
 	PR middle-end/58094
 	* cgraph.h (symtab_semantically_equivalent_p): Declare.
 	* tree-tailcall.c: Include ipa-utils.h.

gcc/ipa-devirt.c

@@ -1114,9 +1114,7 @@ ipa_devirt (void)
 static bool
 gate_ipa_devirt (void)
 {
-  /* FIXME: We should remove the optimize check after we ensure we never run
-     IPA passes when not optimizing.  */
-  return flag_devirtualize && !in_lto_p;
+  return flag_devirtualize && !in_lto_p && optimize;
 }
 
 namespace {