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