|  | ; RUN: %lli %s > /dev/null | 
|  | ; XFAIL: arm | 
|  |  | 
|  | define i32 @main() { | 
|  | call i32 @mylog( i32 4 )		; <i32>:1 [#uses=0] | 
|  | ret i32 0 | 
|  | } | 
|  |  | 
|  | define internal i32 @mylog(i32 %num) { | 
|  | bb0: | 
|  | br label %bb2 | 
|  | bb2:		; preds = %bb2, %bb0 | 
|  | %reg112 = phi i32 [ 10, %bb2 ], [ 1, %bb0 ]		; <i32> [#uses=1] | 
|  | %cann-indvar = phi i32 [ %cann-indvar, %bb2 ], [ 0, %bb0 ]		; <i32> [#uses=1] | 
|  | %reg114 = add i32 %reg112, 1		; <i32> [#uses=2] | 
|  | %cond222 = icmp slt i32 %reg114, %num		; <i1> [#uses=1] | 
|  | br i1 %cond222, label %bb2, label %bb3 | 
|  | bb3:		; preds = %bb2 | 
|  | ret i32 %reg114 | 
|  | } | 
|  |  |