From: Jakub Jelinek <jakub@gcc.gnu.org>
Date: Thu, 18 Apr 2019 10:34:06 +0000 (+0200)
Subject: Reverted unintended part of previous commit.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9574af76fa7dc94934c2a8918eb05cac01570e48;p=gcc.git

Reverted unintended part of previous commit.

From-SVN: r270439
---

diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c
index a788879df6d..ef9b874f997 100644
--- a/gcc/c/c-decl.c
+++ b/gcc/c/c-decl.c
@@ -2513,24 +2513,7 @@ merge_decls (tree newdecl, tree olddecl, tree newtype, tree oldtype)
 	{
 	  tree remove = TREE_TYPE (newdecl);
 	  if (TYPE_MAIN_VARIANT (remove) == remove)
-	    {
-	      gcc_assert (TYPE_NEXT_VARIANT (remove) == NULL_TREE);
-	      /* If remove is the main variant, no need to remove that
-		 from the list.  One of the DECL_ORIGINAL_TYPE
-		 variants, e.g. created for aligned attribute, might still
-		 refer to the newdecl TYPE_DECL though, so remove that one
-		 in that case.  */
-	      if (DECL_ORIGINAL_TYPE (newdecl)
-		  && DECL_ORIGINAL_TYPE (newdecl) != remove)
-		for (tree t = TYPE_MAIN_VARIANT (DECL_ORIGINAL_TYPE (newdecl));
-		     ; t = TYPE_MAIN_VARIANT (t))
-		  if (TYPE_NAME (TYPE_NEXT_VARIANT (t)) == newdecl)
-		    {
-		      TYPE_NEXT_VARIANT (t)
-			= TYPE_NEXT_VARIANT (TYPE_NEXT_VARIANT (t));
-		      break;
-		    }
-	    }	    
+	    gcc_assert (TYPE_NEXT_VARIANT (remove) == NULL_TREE);
 	  else
 	    for (tree t = TYPE_MAIN_VARIANT (remove); ;
 		 t = TYPE_NEXT_VARIANT (t))
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index f7cfacceb9f..67d9244c450 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -2133,24 +2133,7 @@ next_arg:;
 	    {
 	      tree remove = TREE_TYPE (newdecl);
 	      if (TYPE_MAIN_VARIANT (remove) == remove)
-		{
-		  gcc_assert (TYPE_NEXT_VARIANT (remove) == NULL_TREE);
-		  /* If remove is the main variant, no need to remove that
-		     from the list.  One of the DECL_ORIGINAL_TYPE
-		     variants, e.g. created for aligned attribute, might still
-		     refer to the newdecl TYPE_DECL though, so remove that one
-		     in that case.  */
-		  if (tree orig = DECL_ORIGINAL_TYPE (newdecl))
-		    if (orig != remove)
-		      for (tree t = TYPE_MAIN_VARIANT (orig); ;
-			   t = TYPE_MAIN_VARIANT (t))
-			if (TYPE_NAME (TYPE_NEXT_VARIANT (t)) == newdecl)
-			  {
-			    TYPE_NEXT_VARIANT (t)
-			      = TYPE_NEXT_VARIANT (TYPE_NEXT_VARIANT (t));
-			    break;
-			  }
-		}	    
+		gcc_assert (TYPE_NEXT_VARIANT (remove) == NULL_TREE);
 	      else
 		for (tree t = TYPE_MAIN_VARIANT (remove); ;
 		     t = TYPE_NEXT_VARIANT (t))