From: Jan Hubicka <hubicka@ucw.cz>
Date: Fri, 8 Jan 2016 21:19:04 +0000 (+0100)
Subject: ipa-icf.c (sem_item_optimizer::merge_classes): Do not ICE on VAR_DECL w/o DECL_NAME.
X-Git-Tag: basepoints/gcc-7~1760
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=78fcec3fee63f10cfde06c252fc391e768c64b12;p=thirdparty%2Fgcc.git

ipa-icf.c (sem_item_optimizer::merge_classes): Do not ICE on VAR_DECL w/o DECL_NAME.

	* ipa-icf.c (sem_item_optimizer::merge_classes): Do not ICE on VAR_DECL
	w/o DECL_NAME.

From-SVN: r232179
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 194f3904aa4b..151cb89c7cbb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-09  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-icf.c (sem_item_optimizer::merge_classes): Do not ICE on VAR_DECL
+	w/o DECL_NAME.
+
 2016-01-08  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/69167
diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
index be5d0b762b90..aaa6a4766c95 100644
--- a/gcc/ipa-icf.c
+++ b/gcc/ipa-icf.c
@@ -3400,7 +3400,8 @@ sem_item_optimizer::merge_classes (unsigned int prev_class_count)
 
 	sem_item *source = c->members[0];
 
-	if (MAIN_NAME_P (DECL_NAME (source->decl)))
+	if (DECL_NAME (source->decl)
+	    && MAIN_NAME_P (DECL_NAME (source->decl)))
 	  /* If merge via wrappers, picking main as the target can be
 	     problematic.  */
 	  source = c->members[1];