From a94035bbb86ff5b239df7dcf6e7abe45852ea3d6 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 31 Jan 2008 04:12:50 +0000
Subject: Fix PR1921 by promoting negative indices to intptrty.

llvm-svn: 46599
---
 clang/test/CodeGen/exprs.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'clang/test/CodeGen/exprs.c')

diff --git a/clang/test/CodeGen/exprs.c b/clang/test/CodeGen/exprs.c
index 91153691733..16b63f8883b 100644
--- a/clang/test/CodeGen/exprs.c
+++ b/clang/test/CodeGen/exprs.c
@@ -17,3 +17,9 @@ void *test(int *i) {
 _Bool test2b; 
 int test2() {if (test2b);}
 
+// PR1921
+int test3() {
+  const unsigned char *bp;
+  bp -= (short)1;
+}
+
-- 
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