; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=loop-vectorize -force-vector-width=2 -force-vector-interleave=1 -S %s | FileCheck %s

define i32 @test(i32 %a, i1 %c.1, i1 %c.2 ) #0 {
; CHECK-LABEL: @test(
; CHECK-NEXT:  bb:
; CHECK-NEXT:    br label [[VECTOR_PH:%.*]]
; CHECK:       vector.ph:
; CHECK-NEXT:    [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i1> poison, i1 [[C_1:%.*]], i64 0
; CHECK-NEXT:    [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i1> [[BROADCAST_SPLATINSERT1]], <2 x i1> poison, <2 x i32> zeroinitializer
; CHECK-NEXT:    [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <2 x i1> poison, i1 [[C_2:%.*]], i64 0
; CHECK-NEXT:    [[BROADCAST_SPLAT4:%.*]] = shufflevector <2 x i1> [[BROADCAST_SPLATINSERT3]], <2 x i1> poison, <2 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP6:%.*]] = xor <2 x i1> [[BROADCAST_SPLAT4]], splat (i1 true)
; CHECK-NEXT:    [[TMP4:%.*]] = xor i32 [[A:%.*]], 1
; CHECK-NEXT:    [[BROADCAST_SPLATINSERT4:%.*]] = insertelement <2 x i32> poison, i32 [[TMP4]], i64 0
; CHECK-NEXT:    [[TMP2:%.*]] = shufflevector <2 x i32> [[BROADCAST_SPLATINSERT4]], <2 x i32> poison, <2 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP5:%.*]] = select <2 x i1> [[TMP6]], <2 x i1> [[BROADCAST_SPLAT2]], <2 x i1> zeroinitializer
; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
; CHECK:       vector.body:
; CHECK-NEXT:    [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; CHECK-NEXT:    [[VEC_IND:%.*]] = phi <2 x i32> [ <i32 6, i32 7>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
; CHECK-NEXT:    [[VEC_PHI:%.*]] = phi <2 x i32> [ <i32 35902, i32 0>, [[VECTOR_PH]] ], [ [[PREDPHI7:%.*]], [[VECTOR_BODY]] ]
; CHECK-NEXT:    [[TMP0:%.*]] = add <2 x i32> [[VEC_PHI]], splat (i32 10)
; CHECK-NEXT:    [[TMP1:%.*]] = add <2 x i32> [[TMP0]], splat (i32 20)
; CHECK-NEXT:    [[TMP3:%.*]] = add <2 x i32> [[TMP1]], [[TMP2]]
; CHECK-NEXT:    [[PREDPHI6:%.*]] = select <2 x i1> [[TMP5]], <2 x i32> [[TMP0]], <2 x i32> [[TMP3]]
; CHECK-NEXT:    [[PREDPHI7]] = select i1 [[C_2]], <2 x i32> [[VEC_PHI]], <2 x i32> [[PREDPHI6]]
; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 2
; CHECK-NEXT:    [[VEC_IND_NEXT]] = add nuw nsw <2 x i32> [[VEC_IND]], splat (i32 2)
; CHECK-NEXT:    [[TMP8:%.*]] = icmp eq i32 [[INDEX_NEXT]], 176
; CHECK-NEXT:    br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
; CHECK:       middle.block:
; CHECK-NEXT:    [[PREDPHI5:%.*]] = select i1 [[C_2]], <2 x i32> [[VEC_IND]], <2 x i32> splat (i32 9)
; CHECK-NEXT:    [[TMP10:%.*]] = call i32 @llvm.vector.reduce.add.v2i32(<2 x i32> [[PREDPHI7]])
; CHECK-NEXT:    [[TMP9:%.*]] = extractelement <2 x i32> [[PREDPHI5]], i64 1
; CHECK-NEXT:    br label [[LOOP_LATCH:%.*]]
; CHECK:       exit:
; CHECK-NEXT:    [[RES:%.*]] = add i32 [[TMP9]], [[TMP10]]
; CHECK-NEXT:    ret i32 [[RES]]
;
bb:
  br label %loop.header

loop.header:
  %iv = phi i32 [ 6, %bb ], [ %iv.next, %loop.latch ]
  %v.2 = phi i32 [ 35902, %bb ], [ %p.2, %loop.latch ]
  br i1 %c.1, label %loop.latch, label %body.1

body.1:
  %v.2.add = add i32 %v.2, 10
  br i1 %c.2, label %loop.latch, label %body.2

body.2:
  %add.1 = add i32 %v.2.add, 20
  %xor = xor i32 %a, 1
  %add.2 = add i32 %add.1, %xor
  br label %loop.latch

loop.latch:
  %p.1 = phi i32 [ %iv, %loop.header ], [ 9, %body.1 ], [ 9, %body.2]
  %p.2 = phi i32 [ %v.2, %loop.header ], [ %v.2.add, %body.1 ], [ %add.2, %body.2 ]
  %iv.next = add nuw nsw i32 %iv, 1
  %ec = icmp ult i32 %iv, 181
  br i1 %ec, label %loop.header, label %exit

exit:
  %e.1 = phi i32 [ %p.1, %loop.latch ]
  %e.2 = phi i32 [ %p.2, %loop.latch ]
  %res = add i32 %e.1, %e.2
  ret i32 %res
}