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diff --git a/test/Transforms/ScalarRepl/2006-04-20-PromoteCrash.ll b/test/Transforms/ScalarRepl/2006-04-20-PromoteCrash.ll
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index 000000000000..18493f594713
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2006-04-20-PromoteCrash.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -scalarrepl -disable-output
+
+define void @output_toc() {
+entry:
+ %buf = alloca [256 x i8], align 16 ; <[256 x i8]*> [#uses=1]
+ %name = alloca i8*, align 4 ; <i8**> [#uses=1]
+ %real_name = alloca i8*, align 4 ; <i8**> [#uses=0]
+ %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
+ %buf.upgrd.1 = bitcast [256 x i8]* %buf to i8* ; <i8*> [#uses=1]
+ store i8* %buf.upgrd.1, i8** %name
+ call void @abort( )
+ unreachable
+return: ; No predecessors!
+ ret void
+}
+
+declare void @abort()
+