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1; RUN: opt < %s -indvars -S | grep "120, %bb2.bb3_crit_edge"
2target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
3target triple = "i686-pc-linux-gnu"
4
5; Indvars should be able to compute an exit value for %tmp1.
6
7define i32 @testcase(i5 zeroext %k) nounwind readnone {
8entry:
9	br i1 false, label %bb3, label %bb.nph
10
11bb.nph:		; preds = %entry
12	br label %bb
13
14bb:		; preds = %bb2, %bb.nph
15	%result2 = phi i32 [ %tmp1, %bb2 ], [ 0, %bb.nph ]		; <i32> [#uses=1]
16	%k_01 = phi i5 [ %indvar_next1, %bb2 ], [ 0, %bb.nph ]		; <i5> [#uses=2]
17	%tmp2 = zext i5 %k_01 to i32		; <i32> [#uses=1]
18	%tmp1 = add i32 %tmp2, %result2		; <i32> [#uses=2]
19	%indvar_next1 = add i5 %k_01, 1		; <i5> [#uses=2]
20	br label %bb2
21
22bb2:		; preds = %bb
23	%phitmp = icmp eq i5 %indvar_next1, -16		; <i1> [#uses=1]
24	br i1 %phitmp, label %bb2.bb3_crit_edge, label %bb
25
26bb2.bb3_crit_edge:		; preds = %bb2
27	br label %bb3
28
29bb3:		; preds = %bb2.bb3_crit_edge, %entry
30	%result.lcssa = phi i32 [ %tmp1, %bb2.bb3_crit_edge ], [ 0, %entry ]		; <i32> [#uses=1]
31	ret i32 %result.lcssa
32}
33