From ad8665a2a2d76a04248b89fb746350beadcc05c1 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 4 Jan 2008 05:04:53 +0000
Subject: Fix PR1896

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45568 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/GlobalOpt/2008-01-03-Crash.ll | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 test/Transforms/GlobalOpt/2008-01-03-Crash.ll

(limited to 'test/Transforms/GlobalOpt')

diff --git a/test/Transforms/GlobalOpt/2008-01-03-Crash.ll b/test/Transforms/GlobalOpt/2008-01-03-Crash.ll
new file mode 100644
index 0000000..3d8c77d
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-01-03-Crash.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis
+; PR1896
+
+@indirect1 = internal global void (i32)* null		; <void (i32)**> [#uses=2]
+
+declare void @indirectmarked(i32)
+
+define i32 @main() {
+entry:
+	br i1 false, label %cond_next20.i, label %cond_true.i9
+
+cond_true.i9:		; preds = %entry
+	ret i32 0
+
+cond_next20.i:		; preds = %entry
+	store void (i32)* @indirectmarked, void (i32)** @indirect1, align 4
+	br i1 false, label %cond_next21.i.i23.i, label %stack_restore
+
+stack_restore:		; preds = %cond_next20.i
+	ret i32 0
+
+cond_next21.i.i23.i:		; preds = %cond_next20.i
+	%tmp6.i4.i = load i32* bitcast (void (i32)** @indirect1 to i32*), align 4		; <i32> [#uses=0]
+	ret i32 0
+}
+
-- 
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