1 ; RUN: opt %s -aa-eval -disable-output |& grep {2 no alias respon}
2 ; TEST that A[1][0] may alias A[0][i].
4 define void @test(i32 %N) {
6 %X = alloca [3 x [3 x i32]] ; <[3 x [3 x i32]]*> [#uses=4]
7 %tmp.24 = icmp sgt i32 %N, 0 ; <i1> [#uses=1]
8 br i1 %tmp.24, label %no_exit, label %loopexit
10 no_exit: ; preds = %no_exit, %entry
11 %i.0.0 = phi i32 [ 0, %entry ], [ %inc, %no_exit ] ; <i32> [#uses=2]
12 %tmp.6 = getelementptr [3 x [3 x i32]]* %X, i32 0, i32 0, i32 %i.0.0 ; <i32*> [#uses=1]
13 store i32 1, i32* %tmp.6
14 %tmp.8 = getelementptr [3 x [3 x i32]]* %X, i32 0, i32 0, i32 0 ; <i32*> [#uses=1]
15 %tmp.9 = load i32* %tmp.8 ; <i32> [#uses=1]
16 %tmp.11 = getelementptr [3 x [3 x i32]]* %X, i32 0, i32 1, i32 0 ; <i32*> [#uses=1]
17 %tmp.12 = load i32* %tmp.11 ; <i32> [#uses=1]
18 %tmp.13 = add i32 %tmp.12, %tmp.9 ; <i32> [#uses=1]
19 %inc = add i32 %i.0.0, 1 ; <i32> [#uses=2]
20 %tmp.2 = icmp slt i32 %inc, %N ; <i1> [#uses=1]
21 br i1 %tmp.2, label %no_exit, label %loopexit
23 loopexit: ; preds = %no_exit, %entry
24 %Y.0.1 = phi i32 [ 0, %entry ], [ %tmp.13, %no_exit ] ; <i32> [#uses=1]
25 %tmp.4 = getelementptr [3 x [3 x i32]]* %X, i32 0, i32 0 ; <[3 x i32]*> [#uses=1]
26 %tmp.15 = call i32 (...)* @foo( [3 x i32]* %tmp.4, i32 %Y.0.1 ) ; <i32> [#uses=0]