From: Kai Tietz <ktietz@redhat.com>
Date: Mon, 10 Dec 2012 10:00:19 +0000 (+0100)
Subject: * stmt.c (expand_sjlj_dispatch_table): Fix off by one.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0da911e95e175f18749186a6cb46c36027188822;p=gcc.git

* stmt.c (expand_sjlj_dispatch_table): Fix off by one.

From-SVN: r194351
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ee799892b31..b5c23a7fe5f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,7 @@
 2012-12-10 Kai Tietz  <ktietz@redhat.com>
 
+	* stmt.c (expand_sjlj_dispatch_table): Fix off by one.
+
 	PR target/53912
 	* stmt.c (compute_cases_per_edge): Cast from pointer via intptr_t.
 	(expand_case): Likewise.
diff --git a/gcc/stmt.c b/gcc/stmt.c
index 2227810f55b..eb7f9224060 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -2282,7 +2282,7 @@ expand_sjlj_dispatch_table (rtx dispatch_index,
       tree range = maxval;
       rtx default_label = gen_label_rtx ();
 
-      for (int i = ncases - 1; i > 0; --i)
+      for (int i = ncases - 1; i >= 0; --i)
 	{
 	  tree elt = dispatch_table[i];
 	  tree low = CASE_LOW (elt);