From: Jan Hubicka <hubicka@ucw.cz>
Date: Thu, 10 Mar 2016 16:05:59 +0000 (+0100)
Subject: re PR lto/69630 (LTO ICE in types_same_for_odr at ipa-devirt.c:402)
X-Git-Tag: basepoints/gcc-7~492
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=079cd8548b540ceda89887711f6f7fb3a8fa49ec;p=thirdparty%2Fgcc.git

re PR lto/69630 (LTO ICE in types_same_for_odr at ipa-devirt.c:402)

	PR ipa/69630
	* ipa-devirt.c (possible_polymorphic_call_targets): Do not ICE
	on cxa_pure_virtual.

From-SVN: r234114
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index df399095f085..f65902b9c0ff 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/69630
+	* ipa-devirt.c (possible_polymorphic_call_targets): Do not ICE
+	on cxa_pure_virtual.
+
 2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
 
 	PR lto/69589
diff --git a/gcc/ipa-devirt.c b/gcc/ipa-devirt.c
index 2da5c013cf5f..e4fb56210f6a 100644
--- a/gcc/ipa-devirt.c
+++ b/gcc/ipa-devirt.c
@@ -3177,11 +3177,11 @@ possible_polymorphic_call_targets (tree otr_type,
 
 	  if (!outer_type->all_derivations_known)
 	    {
-	      if (!speculative && final_warning_records)
+	      if (!speculative && final_warning_records
+		  && TREE_CODE (TREE_TYPE (nodes[0]->decl)) == METHOD_TYPE)
 		{
 		  if (complete
 		      && nodes.length () == 1
-		      && TREE_CODE (TREE_TYPE (nodes[0]->decl)) == METHOD_TYPE
 		      && warn_suggest_final_types
 		      && !outer_type->derived_types.length ())
 		    {