; ALL-LABEL: @test1(
; ALL: [[COND:%[A-Za-z0-9]+]] = icmp eq i64 %A, 0
; ALL: [[CTLZ:%[A-Za-z0-9]+]] = tail call i64 @llvm.ctlz.i64(i64 %A, i1 true)
; ALL-LABEL: @test1(
; ALL: [[COND:%[A-Za-z0-9]+]] = icmp eq i64 %A, 0
; ALL: [[CTLZ:%[A-Za-z0-9]+]] = tail call i64 @llvm.ctlz.i64(i64 %A, i1 true)