1 ; PR1271
2 ; RUN: opt < %s -instcombine -S | grep and
3 define i1 @test(i32 %tmp13) {
4 entry:
5 %tmp14 = shl i32 %tmp13, 12 ; <i32> [#uses=1]
6 %tmp15 = lshr i32 %tmp14, 12 ; <i32> [#uses=1]
7 %res = icmp ne i32 %tmp15, 0 ; <i1>:3 [#uses=1]
8 ret i1 %res
9 }
10