From: Richard Kenner <kenner@gcc.gnu.org>
Date: Mon, 28 Dec 1992 11:10:05 +0000 (-0500)
Subject: (build_indirect_ref): See volatility from flag_volatile.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=accdfaab89e2650d31adc0ea4f50205e11b58e43;p=gcc.git

(build_indirect_ref): See volatility from flag_volatile.

From-SVN: r2974
---

diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index 46e6dac0944..b5d6a09282a 100644
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -1121,8 +1121,9 @@ build_indirect_ref (ptr, errorstring)
 	/* A de-reference of a pointer to const is not a const.  It is valid
 	   to change it via some other pointer.  */
 	TREE_READONLY (ref) = TYPE_READONLY (t);
-	TREE_SIDE_EFFECTS (ref) = TYPE_VOLATILE (t) || TREE_SIDE_EFFECTS (pointer);
-	TREE_THIS_VOLATILE (ref) = TYPE_VOLATILE (t);
+	TREE_SIDE_EFFECTS (ref)
+	  = TYPE_VOLATILE (t) || TREE_SIDE_EFFECTS (pointer) || flag_volatile;
+	TREE_THIS_VOLATILE (ref) = TYPE_VOLATILE (t) || flag_volatile;
 	return ref;
       }
   else if (TREE_CODE (pointer) != ERROR_MARK)