From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 19 Feb 2016 19:13:20 +0000 (+0000)
Subject: Tweak comment further.
X-Git-Tag: upstream/6.1~989
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0a0d3882c84061f1d757f287191a0494f828e4cf;p=platform%2Fupstream%2Flinaro-gcc.git

Tweak comment further.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233567 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/expr.c b/gcc/expr.c
index 4ad76e1..1b89a63 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -6649,7 +6649,9 @@ store_field (rtx target, HOST_WIDE_INT bitsize, HOST_WIDE_INT bitpos,
 	     includes some extra padding.  store_expr / expand_expr will in
 	     that case call get_inner_reference that will have the bitsize
 	     we check here and thus the block move will not clobber the
-	     padding that shouldn't be clobbered.  */
+	     padding that shouldn't be clobbered.  In the future we could
+	     replace the TREE_ADDRESSABLE check with a check that
+	     get_base_address needs to live in memory.  */
 	  && (!TREE_ADDRESSABLE (TREE_TYPE (exp))
 	      || TREE_CODE (exp) != COMPONENT_REF
 	      || TREE_CODE (DECL_SIZE (TREE_OPERAND (exp, 1))) != INTEGER_CST