From 78e1a3c038ac9cd4fbf4b8522db2dcd513ba07b2 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 7 Jul 2005 20:39:45 +0000
Subject: [PATCH] New testcase distilled from a large chunk of code Misha sent
 me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22347 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll

diff --git a/test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll b/test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll
new file mode 100644
index 00000000000..29a1d7f7946
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+; This example caused instcombine to spin into an infinite loop.
+
+void %test(int *%P) {
+	ret void
+Dead:
+	%X = phi int [%Y, %Dead]
+	%Y = div int %X, 10
+	store int %Y, int* %P
+	br label %Dead
+}
+
-- 
2.11.0