text: ; RUN: opt < %s -indvars -S | FileCheck %s
  ; PR10946: Vector IVs are not SCEVable.
  ; CHECK-NOT: phi
  define void @test() nounwind {
  allocas:
    br i1 undef, label %cif_done, label %for_loop398
  
  cif_done:                                         ; preds = %allocas
    ret void
  
  for_loop398:                                      ; preds = %for_loop398, %allocas
    %storemerge35 = phi <4 x i32> [ %storemerge, %for_loop398 ], [ undef, %allocas ]
    %bincmp431 = icmp sge <4 x i32> %storemerge35, <i32 5, i32 5, i32 5, i32 5>
    %storemerge = bitcast <4 x float> undef to <4 x i32>
    br label %for_loop398
  }
  