From 93f905daef8054434defbb3b01d3a5e9e9be6dc8 Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Tue, 12 Jun 2007 16:56:00 +0000
Subject: [PATCH] Testcase where GVNPRE crashes on functions with no exit
nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37555 91177308-0d34-0410-b5e6-96231b3b80d8
---
test/Transforms/GVNPRE/2007-06-12-NoExit.ll | 9 +++++++++
1 file changed, 9 insertions(+)
create mode 100644 test/Transforms/GVNPRE/2007-06-12-NoExit.ll
diff --git a/test/Transforms/GVNPRE/2007-06-12-NoExit.ll b/test/Transforms/GVNPRE/2007-06-12-NoExit.ll
new file mode 100644
index 00000000000..b93a956b2f1
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-06-12-NoExit.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define void @_Z4sortI3Lit16LessThan_defaultIS0_EEvPT_iT0_() {
+entry:
+ br label %cond_false
+
+cond_false: ; preds = %cond_false, %entry
+ br label %cond_false
+}