| ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp ne i32 \%a} | |
| ; PR2330 | |
| define i1 @foo(i32 %a) nounwind { | |
| entry: | |
| %tmp15 = shl i32 1, %a ; <i32> [#uses=1] | |
| %tmp237 = and i32 %tmp15, 1 ; <i32> [#uses=1] | |
| %toBool = icmp eq i32 %tmp237, 0 ; <i1> [#uses=1] | |
| ret i1 %toBool | |
| } |