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1; RUN: opt < %s -passes=loop-unroll -disable-output2 3define void @"f_fu___REFUf[]REFUf[]Uf"(i1 %arg) nounwind {4allocas:5 br i1 %arg, label %cif_mask_all, label %cif_mixed_test_all6 7cif_mask_all: ; preds = %allocas8 unreachable9 10cif_mixed_test_all: ; preds = %allocas11 br label %pl_loop.i96412 13pl_loop.i964: ; preds = %pl_loopend.i973, %cif_mixed_test_all14 %0 = phi i32 [ %pl_nextlane.i971, %pl_loopend.i973 ], [ 0, %cif_mixed_test_all ]15 br i1 %arg, label %pl_dolane.i970, label %pl_loopend.i97316 17pl_dolane.i970: ; preds = %pl_loop.i96418 %storeval.i.i969 = extractelement <4 x i8> <i8 0, i8 1, i8 2, i8 3>, i32 %019 store i8 %storeval.i.i969, ptr undef, align 120 br label %pl_loopend.i97321 22pl_loopend.i973: ; preds = %pl_dolane.i970, %pl_loop.i96423 %pl_nextlane.i971 = add i32 %0, 124 %exitcond5 = icmp ne i32 %pl_nextlane.i971, 525 br i1 %exitcond5, label %pl_loop.i964, label %__scatter_base_offsets_i8.exit97426 27__scatter_base_offsets_i8.exit974: ; preds = %pl_loopend.i97328 unreachable29}30