1 ; RUN: opt < %s -loop-unswitch -indvars -disable-output
2 ; Require SCEV before LCSSA.
5 %i = alloca i32, align 4 ; <i32*> [#uses=5]
6 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
7 store i32 0, i32* %i, align 4
11 %tmp = load i32* %i, align 4 ; <i32> [#uses=1]
12 call void @bar( i32 %tmp )
13 %tmp1 = load i32* %i, align 4 ; <i32> [#uses=1]
14 %tmp2 = add i32 %tmp1, 1 ; <i32> [#uses=1]
15 store i32 %tmp2, i32* %i, align 4
18 bb3: ; preds = %bb, %entry
19 %tmp4 = load i32* %i, align 4 ; <i32> [#uses=1]
20 %tmp5 = icmp sle i32 %tmp4, 9 ; <i1> [#uses=1]
21 %tmp56 = zext i1 %tmp5 to i8 ; <i8> [#uses=1]
22 %toBool = icmp ne i8 %tmp56, 0 ; <i1> [#uses=1]
23 br i1 %toBool, label %bb, label %bb7
28 return: ; preds = %bb7
32 declare void @bar(i32)