1 ; RUN: opt < %s -analyze -scalar-evolution -disable-output \
2 ; RUN: -scalar-evolution-max-iterations=0 | \
3 ; RUN: grep -F "backedge-taken count is (-1 + (-1 * %j))"
6 define i32 @_Z1aj(i32 %j) nounwind {
8 icmp sgt i32 0, %j ; <i1>:0 [#uses=1]
9 br i1 %0, label %bb.preheader, label %return
11 bb.preheader: ; preds = %entry
14 bb: ; preds = %bb, %bb.preheader
15 %i.01 = phi i32 [ %1, %bb ], [ 0, %bb.preheader ] ; <i32> [#uses=1]
16 add i32 %i.01, -1 ; <i32>:1 [#uses=3]
17 icmp sgt i32 %1, %j ; <i1>:2 [#uses=1]
18 br i1 %2, label %bb, label %return.loopexit
20 return.loopexit: ; preds = %bb
23 return: ; preds = %return.loopexit, %entry
24 %i.0.lcssa = phi i32 [ 0, %entry ], [ %1, %return.loopexit ] ; <i32> [#uses=1]