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1; RUN: opt < %s -indvars -loop-deletion -simplifycfg | opt \
2; RUN:     -analyze -loops | not grep "^Loop Containing"
3; PR1179
4
5define i32 @ltst(i32 %x) {
6entry:
7        icmp sgt i32 %x, 0              ; <i1>:0 [#uses=1]
8        br i1 %0, label %bb.preheader, label %bb8
9
10bb.preheader:           ; preds = %entry
11        br label %bb
12
13bb:             ; preds = %bb, %bb.preheader
14        %i.01.0 = phi i32 [ %tmp4, %bb ], [ 0, %bb.preheader ]          ; <i32> [#uses=1]
15        %j.03.0 = phi i32 [ %tmp2, %bb ], [ 0, %bb.preheader ]          ; <i32> [#uses=1]
16        %tmp4 = add i32 %i.01.0, 1              ; <i32> [#uses=2]
17        %tmp2 = add i32 %j.03.0, 1              ; <i32> [#uses=2]
18        icmp slt i32 %tmp4, %x          ; <i1>:1 [#uses=1]
19        br i1 %1, label %bb, label %bb8.loopexit
20
21bb8.loopexit:           ; preds = %bb
22        br label %bb8
23
24bb8:            ; preds = %bb8.loopexit, %entry
25        %j.03.1 = phi i32 [ 0, %entry ], [ %tmp2, %bb8.loopexit ]               ; <i32> [#uses=1]
26        ret i32 %j.03.1
27}
28
29