1 ; RUN: opt < %s -indvars -loop-deletion -S | grep phi | count 1
3 define i32 @test(i32 %x_offs) nounwind readnone {
5 %0 = icmp sgt i32 %x_offs, 4 ; <i1> [#uses=1]
6 br i1 %0, label %bb.nph, label %bb2
8 bb.nph: ; preds = %entry
11 bb: ; preds = %bb1, %bb.nph
12 %x_offs_addr.01 = phi i32 [ %1, %bb1 ], [ %x_offs, %bb.nph ] ; <i32> [#uses=1]
13 %1 = add i32 %x_offs_addr.01, -4 ; <i32> [#uses=3]
17 %2 = icmp sgt i32 %1, 4 ; <i1> [#uses=1]
18 br i1 %2, label %bb, label %bb1.bb2_crit_edge
20 bb1.bb2_crit_edge: ; preds = %bb1
23 bb2: ; preds = %bb1.bb2_crit_edge, %entry
24 %x_offs_addr.0.lcssa = phi i32 [ %1, %bb1.bb2_crit_edge ], [ %x_offs, %entry ] ; <i32> [#uses=1]
25 ret i32 %x_offs_addr.0.lcssa