From 9f01e8a28ddc8d8fde3e8ae446210a6387c829e6 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 7 Apr 2004 16:17:45 +0000
Subject: [PATCH] New testcase that crashed scalarevolution on sparc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12755 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../2004-04-07-ScalarEvolutionCrash.llx       | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 test/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx

diff --git a/test/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx b/test/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx
new file mode 100644
index 00000000000..f4ee707f9ec
--- /dev/null
+++ b/test/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+void %.outPlank_21() {
+entry:
+	br bool false, label %loopexit.0, label %no_exit.0
+
+no_exit.0:		; preds = %entry
+	ret void
+
+loopexit.0:		; preds = %entry
+	br bool false, label %no_exit.1, label %loopexit.1
+
+no_exit.1:		; preds = %loopexit.0, %loopexit.2
+	%i.0.0 = phi int [ %inc, %loopexit.2 ], [ 0, %loopexit.0 ]		; <int> [#uses=1]
+	br bool false, label %loopexit.2, label %no_exit.2
+
+no_exit.2:		; preds = %no_exit.1
+	ret void
+
+loopexit.2:		; preds = %no_exit.1
+	%inc = add int %i.0.0, 1		; <int> [#uses=1]
+	br bool false, label %no_exit.1, label %loopexit.1
+
+loopexit.1:		; preds = %loopexit.0, %loopexit.2
+	ret void
+}