From: Jason Merrill <jason@redhat.com>
Date: Tue, 21 Oct 2003 14:24:28 +0000 (-0400)
Subject: * tree.c (build1): Fix off-by-one error.
X-Git-Tag: releases/gcc-3.4.0~2844
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=064ee155f8d7dfb0987007caff4eb02b30716e70;p=thirdparty%2Fgcc.git

* tree.c (build1): Fix off-by-one error.

From-SVN: r72754
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 372c3bf3beab..fdba0d3ff31d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-10-21  Jason Merrill  <jason@redhat.com>
+
+	* tree.c (build1): Fix off-by-one error.
+
 2003-09-28  Robert Millan  <robertmh@gnu.org>
 
 	* config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
diff --git a/gcc/tree.c b/gcc/tree.c
index fef982673050..dd8378e8ec56 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -2478,7 +2478,7 @@ build1 (enum tree_code code, tree type, tree node)
 	      TREE_SIDE_EFFECTS (t) = 0;
 	      if (!DECL_P (node))
 		{
-		  int i = first_rtl_op (TREE_CODE (node));
+		  int i = first_rtl_op (TREE_CODE (node)) - 1;
 		  for (; i >= 0; --i)
 		    {
 		      if (TREE_SIDE_EFFECTS (TREE_OPERAND (node, i)))