1 ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep icmp
4 @A = alias weak void ()* @B ; <void ()*> [#uses=1]
6 declare extern_weak void @B()
10 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
11 %tmp1 = icmp ne void ()* @A, null ; <i1> [#uses=1]
12 %tmp12 = zext i1 %tmp1 to i32 ; <i32> [#uses=1]