From: Richard Stallman <rms@gnu.org>
Date: Sat, 17 Oct 1992 07:23:29 +0000 (+0000)
Subject: (get_inner_reference): If flag_volatile, treat every INDIRECT_REF as volatile.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=037080855f27408b7284741499e676361fe2187d;p=gcc.git

(get_inner_reference): If flag_volatile, treat every INDIRECT_REF as volatile.

From-SVN: r2499
---

diff --git a/gcc/expr.c b/gcc/expr.c
index 84046a6664e..a9c6ff1c711 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -2807,6 +2807,9 @@ get_inner_reference (exp, pbitsize, pbitpos, poffset, pmode, punsignedp, pvolati
 
   while (1)
     {
+      if (TREE_CODE (exp) == INDIRECT_REF && flag_volatile)
+ 	*pvolatilep = 1;
+
       if (TREE_CODE (exp) == COMPONENT_REF || TREE_CODE (exp) == BIT_FIELD_REF)
 	{
 	  tree pos = (TREE_CODE (exp) == COMPONENT_REF