From: Götz Lindenmaier <goetz@ipd.info.uni-karlsruhe.de>
Date: Mon, 25 Oct 2004 07:55:44 +0000 (+0000)
Subject: bugfix
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=1d950fd7ce801e0c722b193e0d77884b8bfcd5eb;p=libfirm

bugfix

[r4199]
---

diff --git a/ir/opt/ldstopt.c b/ir/opt/ldstopt.c
index c83c293d4..139c11e13 100644
--- a/ir/opt/ldstopt.c
+++ b/ir/opt/ldstopt.c
@@ -228,7 +228,11 @@ static int optimize_load(ir_node *load)
         info->projs[pn_Load_X_except] = NULL;
       }
 
-      if (variability_constant == get_entity_variability(ent)) {
+      if (variability_constant == get_entity_variability(ent)
+	  && is_atomic_entity(ent)) {   /* Might not be atomic after
+					 lowering of Sels.  In this
+					 case we could also load, but
+					 it's more complicated. */
         /* more simpler case: we load the content of a constant value:
          * replace it by the constant itself
          */