1; RUN: opt < %s -indvars -S | \
2; RUN:   grep "ret i32 152"
3
4define i32 @main() {
5entry:
6        br label %no_exit
7
8no_exit:                ; preds = %no_exit, %entry
9        %i.1.0 = phi i32 [ 0, %entry ], [ %inc, %no_exit ]              ; <i32> [#uses=2]
10        %tmp.4 = icmp sgt i32 %i.1.0, 50                ; <i1> [#uses=1]
11        %tmp.7 = select i1 %tmp.4, i32 100, i32 0               ; <i32> [#uses=1]
12        %i.0 = add i32 %i.1.0, 1                ; <i32> [#uses=1]
13        %inc = add i32 %i.0, %tmp.7             ; <i32> [#uses=3]
14        %tmp.1 = icmp slt i32 %inc, 100         ; <i1> [#uses=1]
15        br i1 %tmp.1, label %no_exit, label %loopexit
16
17loopexit:               ; preds = %no_exit
18        ret i32 %inc
19}
20
21