1 ; RUN: llc -march=hexagon -enable-pipeliner < %s
4 ; We need to rename uses that occurs after the loop.
8 br i1 undef, label %b1, label %b5
11 br i1 undef, label %b2, label %b4
13 b2: ; preds = %b2, %b1
14 %v0 = phi i32 [ %v1, %b2 ], [ 1, %b1 ]
15 store i16 0, i16* undef, align 2
16 store i16 0, i16* undef, align 2
17 %v1 = add nsw i32 %v0, 4
18 %v2 = icmp slt i32 %v1, undef
19 br i1 %v2, label %b2, label %b3
22 %v3 = icmp eq i32 %v1, undef
23 br i1 %v3, label %b5, label %b4
25 b4: ; preds = %b4, %b3, %b1
26 br i1 undef, label %b5, label %b4
28 b5: ; preds = %b4, %b3, %b0
32 attributes #0 = { nounwind "target-cpu"="hexagonv55" }