1; RUN: opt < %s -indvars -S | FileCheck %s 2; PR10946: Vector IVs are not SCEVable. 3; CHECK-NOT: phi 4define void @test() nounwind { 5allocas: 6 br i1 undef, label %cif_done, label %for_loop398 7 8cif_done: ; preds = %allocas 9 ret void 10 11for_loop398: ; preds = %for_loop398, %allocas 12 %storemerge35 = phi <4 x i32> [ %storemerge, %for_loop398 ], [ undef, %allocas ] 13 %bincmp431 = icmp sge <4 x i32> %storemerge35, <i32 5, i32 5, i32 5, i32 5> 14 %storemerge = bitcast <4 x float> undef to <4 x i32> 15 br label %for_loop398 16} 17