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-rw-r--r--test/Transforms/LICM/2004-11-17-UndefIndexCrash.ll20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/LICM/2004-11-17-UndefIndexCrash.ll b/test/Transforms/LICM/2004-11-17-UndefIndexCrash.ll
new file mode 100644
index 000000000000..9a53d95996a7
--- /dev/null
+++ b/test/Transforms/LICM/2004-11-17-UndefIndexCrash.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -licm -disable-output
+ %struct.roadlet = type { i8*, %struct.vehicle*, [8 x %struct.roadlet*], [8 x %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)*] }
+ %struct.vehicle = type { %struct.roadlet*, i8*, i32, i32, %union.._631., i32 }
+ %union.._631. = type { i32 }
+
+declare %struct.roadlet* @_Z11return_nullP7roadletP7vehicle9direction(%struct.roadlet*, %struct.vehicle*, i32)
+
+declare %struct.roadlet* @_Z14lane_switch_okP7roadletP7vehicle9direction(%struct.roadlet*, %struct.vehicle*, i32)
+
+define void @main() {
+__main.entry:
+ br label %invoke_cont.3
+invoke_cont.3: ; preds = %invoke_cont.3, %__main.entry
+ %tmp.34.i.i502.7 = getelementptr %struct.roadlet* null, i32 0, i32 3, i32 7 ; <%struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)**> [#uses=1]
+ store %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)* @_Z11return_nullP7roadletP7vehicle9direction, %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)** %tmp.34.i.i502.7
+ store %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)* @_Z14lane_switch_okP7roadletP7vehicle9direction, %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)** null
+ %tmp.4.i.i339 = getelementptr %struct.roadlet* null, i32 0, i32 3, i32 undef ; <%struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)**> [#uses=1]
+ store %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)* @_Z11return_nullP7roadletP7vehicle9direction, %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)** %tmp.4.i.i339
+ br label %invoke_cont.3
+}