1 ; RUN: opt %s -loop-reduce -S | \
2 ; RUN: not grep {bitcast i32 1 to i32}
4 ; The setlt wants to use a value that is incremented one more than the dominant
5 ; IV. Don't insert the 1 outside the loop, preventing folding it into the add.
7 define void @test([700 x i32]* %nbeaux_.0__558, i32* %i_.16574) {
10 no_exit.2: ; preds = %no_exit.2, %then.0
11 %indvar630 = phi i32 [ 0, %then.0 ], [ %indvar.next631, %no_exit.2 ] ; <i32> [#uses=4]
12 %gep.upgrd.1 = zext i32 %indvar630 to i64 ; <i64> [#uses=1]
13 %tmp.38 = getelementptr [700 x i32]* %nbeaux_.0__558, i32 0, i64 %gep.upgrd.1 ; <i32*> [#uses=1]
14 store i32 0, i32* %tmp.38
15 %inc.2 = add i32 %indvar630, 2 ; <i32> [#uses=2]
16 %tmp.34 = icmp slt i32 %inc.2, 701 ; <i1> [#uses=1]
17 %indvar.next631 = add i32 %indvar630, 1 ; <i32> [#uses=1]
18 br i1 %tmp.34, label %no_exit.2, label %loopexit.2.loopexit
19 loopexit.2.loopexit: ; preds = %no_exit.2
20 store i32 %inc.2, i32* %i_.16574