1; RUN: opt < %s -loop-unroll -disable-output
2
3define void @"f_fu___REFUf[]REFUf[]Uf"() nounwind {
4allocas:
5  br i1 undef, label %cif_mask_all, label %cif_mixed_test_all
6
7cif_mask_all:                                     ; preds = %allocas
8  unreachable
9
10cif_mixed_test_all:                               ; preds = %allocas
11  br label %pl_loop.i964
12
13pl_loop.i964:                                     ; preds = %pl_loopend.i973, %cif_mixed_test_all
14  %0 = phi i32 [ %pl_nextlane.i971, %pl_loopend.i973 ], [ 0, %cif_mixed_test_all ]
15  br i1 undef, label %pl_dolane.i970, label %pl_loopend.i973
16
17pl_dolane.i970:                                   ; preds = %pl_loop.i964
18  %storeval.i.i969 = extractelement <4 x i8> <i8 0, i8 1, i8 2, i8 3>, i32 %0
19  store i8 %storeval.i.i969, i8* undef, align 1
20  br label %pl_loopend.i973
21
22pl_loopend.i973:                                  ; preds = %pl_dolane.i970, %pl_loop.i964
23  %pl_nextlane.i971 = add i32 %0, 1
24  %exitcond5 = icmp ne i32 %pl_nextlane.i971, 5
25  br i1 %exitcond5, label %pl_loop.i964, label %__scatter_base_offsets_i8.exit974
26
27__scatter_base_offsets_i8.exit974:                ; preds = %pl_loopend.i973
28  unreachable
29}
30