1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2008-03-19-DAGCombinerBug.ll b/test/CodeGen/X86/2008-03-19-DAGCombinerBug.ll
new file mode 100644
index 000000000000..2fad32a36c3f
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-19-DAGCombinerBug.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i32 @t() nounwind  {
+entry:
+	%tmp54 = add i32 0, 1		; <i32> [#uses=1]
+	br i1 false, label %bb71, label %bb77
+bb71:		; preds = %entry
+	%tmp74 = shl i32 %tmp54, 1		; <i32> [#uses=1]
+	%tmp76 = ashr i32 %tmp74, 3		; <i32> [#uses=1]
+	br label %bb77
+bb77:		; preds = %bb71, %entry
+	%payLoadSize.0 = phi i32 [ %tmp76, %bb71 ], [ 0, %entry ]		; <i32> [#uses=0]
+	unreachable
+}