1 ; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep {Loop bb: 100 iterations}
4 @array = weak global [101 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=1]
6 define void @loop(i32 %x) {
10 bb: ; preds = %bb, %entry
11 %i.01.0 = phi i32 [ 100, %entry ], [ %tmp4, %bb ] ; <i32> [#uses=2]
12 %tmp1 = getelementptr [101 x i32]* @array, i32 0, i32 %i.01.0 ; <i32*> [#uses=1]
13 store i32 %x, i32* %tmp1
14 %tmp4 = add i32 %i.01.0, -1 ; <i32> [#uses=2]
15 %tmp7 = icmp sgt i32 %tmp4, -1 ; <i1> [#uses=1]
16 br i1 %tmp7, label %bb, label %return