From 14e1726b2e637f2806d89606fd0f2f6892d326f8 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 22 Dec 2003 05:24:45 +0000
Subject: [PATCH] new testcase for cananonicalization of subtracts

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10581 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/IndVarsSimplify/subtract.ll | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 test/Transforms/IndVarsSimplify/subtract.ll

diff --git a/test/Transforms/IndVarsSimplify/subtract.ll b/test/Transforms/IndVarsSimplify/subtract.ll
new file mode 100644
index 00000000000..49f40891728
--- /dev/null
+++ b/test/Transforms/IndVarsSimplify/subtract.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar
+
+%G = global long 0
+
+void %test(long %V) {
+	br label %Loop
+Loop:
+	%X = phi long [1, %0], [%X.next, %Loop]
+	%X.next = sub long %X, %V
+	store long %X, long* %G
+	br label %Loop
+}
-- 
2.34.1