Add a new test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37317 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/2007-05-23-BadPreIndexedStore.ll b/test/CodeGen/ARM/2007-05-23-BadPreIndexedStore.ll
new file mode 100644
index 0000000..de32a26
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-23-BadPreIndexedStore.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=arm | not grep {str.*\\!}
+
+ %struct.shape_edge_t = type { %struct.shape_edge_t*, %struct.shape_edge_t*, i32, i32, i32, i32 }
+ %struct.shape_path_t = type { %struct.shape_edge_t*, %struct.shape_edge_t*, i32, i32, i32, i32, i32, i32 }
+ %struct.shape_pool_t = type { i8* (%struct.shape_pool_t*, i8*, i32)*, i8* (%struct.shape_pool_t*, i32)*, void (%struct.shape_pool_t*, i8*)* }
+
+define %struct.shape_path_t* @shape_path_alloc(%struct.shape_pool_t* %pool, i32* %shape) {
+entry:
+ br i1 false, label %cond_false, label %bb45
+
+bb45: ; preds = %entry
+ ret %struct.shape_path_t* null
+
+cond_false: ; preds = %entry
+ br i1 false, label %bb140, label %bb174
+
+bb140: ; preds = %bb140, %cond_false
+ %indvar = phi i32 [ 0, %cond_false ], [ %indvar.next, %bb140 ] ; <i32> [#uses=2]
+ %edge.230.0.rec = shl i32 %indvar, 1 ; <i32> [#uses=3]
+ %edge.230.0 = getelementptr %struct.shape_edge_t* null, i32 %edge.230.0.rec ; <%struct.shape_edge_t*> [#uses=1]
+ %edge.230.0.sum6970 = or i32 %edge.230.0.rec, 1 ; <i32> [#uses=2]
+ %tmp154 = getelementptr %struct.shape_edge_t* null, i32 %edge.230.0.sum6970 ; <%struct.shape_edge_t*> [#uses=1]
+ %tmp11.i5 = getelementptr %struct.shape_edge_t* null, i32 %edge.230.0.sum6970, i32 0 ; <%struct.shape_edge_t**> [#uses=1]
+ store %struct.shape_edge_t* %edge.230.0, %struct.shape_edge_t** %tmp11.i5
+ store %struct.shape_edge_t* %tmp154, %struct.shape_edge_t** null
+ %tmp16254.0.rec = add i32 %edge.230.0.rec, 2 ; <i32> [#uses=1]
+ %xp.350.sum = add i32 0, %tmp16254.0.rec ; <i32> [#uses=1]
+ %tmp168 = icmp slt i32 %xp.350.sum, 0 ; <i1> [#uses=1]
+ %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1]
+ br i1 %tmp168, label %bb140, label %bb174
+
+bb174: ; preds = %bb140, %cond_false
+ ret %struct.shape_path_t* null
+}