From: Richard Guenther <rguenther@suse.de>
Date: Tue, 29 Jul 2008 17:07:42 +0000 (+0000)
Subject: gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for OBJ_TYPE_REF.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0f3a057aa9e5b4f6fbdbee87e8224ca9ea5a6d83;p=gcc.git

gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for OBJ_TYPE_REF.

2008-07-29  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for
	OBJ_TYPE_REF.

From-SVN: r138256
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index df3a03b855a..d1929ba0cff 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2008-07-29  Richard Guenther  <rguenther@suse.de>
+
+	* gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for
+	OBJ_TYPE_REF.
+
 2008-07-29  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-format.c (check_format_types): Revert unwanted checkin.
diff --git a/gcc/gimplify.c b/gcc/gimplify.c
index 0f08f3b7393..0f5605abf81 100644
--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -6630,6 +6630,7 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
 				post_p, is_gimple_val, fb_rvalue);
 	    r1 = gimplify_expr (&OBJ_TYPE_REF_EXPR (*expr_p), pre_p,
 				post_p, is_gimple_val, fb_rvalue);
+	    TREE_SIDE_EFFECTS (*expr_p) = 0;
 	    ret = MIN (r0, r1);
 	  }
 	  break;