From: Jan Hubicka <jh@suse.cz>
Date: Wed, 25 May 2011 10:20:12 +0000 (+0200)
Subject: re PR middle-end/49062 (Many C++ tests ICE on Tru64 UNIX: non-DECL_ONE_ONLY node... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c5235f4c0e40d0905a5183e6628ad0e08b836005;p=gcc.git

re PR middle-end/49062 (Many C++ tests ICE on Tru64 UNIX: non-DECL_ONE_ONLY node in a same_comdat_group list)

2011-05-25  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49062
	* ipa.c (function_and_variable_visibility): Only add to same
	comdat group list if DECL_ONE_ONLY.

From-SVN: r174180
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a61c9a3a22d..7d5f8bd5f0b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-05-25  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/49062
+	* ipa.c (function_and_variable_visibility): Only add to same
+	comdat group list if DECL_ONE_ONLY.
+
 2011-05-25  Andrey Belevantsev  <abel@ispras.ru>
 
 	PR rtl-optimization/49014
diff --git a/gcc/ipa.c b/gcc/ipa.c
index 9228f70edb3..0ac325b5d0f 100644
--- a/gcc/ipa.c
+++ b/gcc/ipa.c
@@ -897,7 +897,7 @@ function_and_variable_visibility (bool whole_program)
 	    {
 	      DECL_COMDAT (node->decl) = 1;
 	      DECL_COMDAT_GROUP (node->decl) = DECL_COMDAT_GROUP (decl_node->decl);
-	      if (!node->same_comdat_group)
+	      if (DECL_ONE_ONLY (decl_node->decl) && !node->same_comdat_group)
 		{
 		  node->same_comdat_group = decl_node;
 		  if (!decl_node->same_comdat_group)