; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -aa-pipeline=basic-aa -passes=loop-distribute -enable-loop-distribute -verify-loop-info -verify-dom-info -S %s | FileCheck %s

@B = common global ptr null, align 8
@A = common global ptr null, align 8
@C = common global ptr null, align 8
@D = common global ptr null, align 8
@E = common global ptr null, align 8

define void @f() {
; CHECK-LABEL: define void @f() {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    [[A:%.*]] = load ptr, ptr @A, align 8
; CHECK-NEXT:    [[B:%.*]] = load ptr, ptr @B, align 8
; CHECK-NEXT:    [[C:%.*]] = load ptr, ptr @C, align 8
; CHECK-NEXT:    [[D:%.*]] = load ptr, ptr @D, align 8
; CHECK-NEXT:    [[E:%.*]] = load ptr, ptr @E, align 8
; CHECK-NEXT:    br label %[[FOR_BODY:.*]]
; CHECK:       [[FOR_BODY]]:
; CHECK-NEXT:    [[IND:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[ADD:%.*]], %[[LATCH:.*]] ]
; CHECK-NEXT:    [[ARRAYIDXA:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IND]]
; CHECK-NEXT:    [[LOADA:%.*]] = load i32, ptr [[ARRAYIDXA]], align 4
; CHECK-NEXT:    [[ARRAYIDXB:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IND]]
; CHECK-NEXT:    [[LOADB:%.*]] = load i32, ptr [[ARRAYIDXB]], align 4
; CHECK-NEXT:    [[UNCOUNTABLE_C:%.*]] = icmp eq i32 [[LOADB]], 10
; CHECK-NEXT:    br i1 [[UNCOUNTABLE_C]], label %[[FOR_END:.*]], label %[[LATCH]]
; CHECK:       [[LATCH]]:
; CHECK-NEXT:    [[MULA:%.*]] = mul i32 [[LOADB]], [[LOADA]]
; CHECK-NEXT:    [[ADD]] = add nuw nsw i64 [[IND]], 1
; CHECK-NEXT:    [[ARRAYIDXA_PLUS_4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[ADD]]
; CHECK-NEXT:    store i32 [[MULA]], ptr [[ARRAYIDXA_PLUS_4]], align 4
; CHECK-NEXT:    [[ARRAYIDXD:%.*]] = getelementptr inbounds i32, ptr [[D]], i64 [[IND]]
; CHECK-NEXT:    [[LOADD:%.*]] = load i32, ptr [[ARRAYIDXD]], align 4
; CHECK-NEXT:    [[ARRAYIDXE:%.*]] = getelementptr inbounds i32, ptr [[E]], i64 [[IND]]
; CHECK-NEXT:    [[LOADE:%.*]] = load i32, ptr [[ARRAYIDXE]], align 4
; CHECK-NEXT:    [[MULC:%.*]] = mul i32 [[LOADD]], [[LOADE]]
; CHECK-NEXT:    [[ARRAYIDXC:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IND]]
; CHECK-NEXT:    store i32 [[MULC]], ptr [[ARRAYIDXC]], align 4
; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp eq i64 [[ADD]], 20
; CHECK-NEXT:    br i1 [[EXITCOND]], label %[[FOR_END]], label %[[FOR_BODY]]
; CHECK:       [[FOR_END]]:
; CHECK-NEXT:    ret void
;
entry:
  %a = load ptr, ptr @A, align 8
  %b = load ptr, ptr @B, align 8
  %c = load ptr, ptr @C, align 8
  %d = load ptr, ptr @D, align 8
  %e = load ptr, ptr @E, align 8
  br label %for.body

for.body:
  %ind = phi i64 [ 0, %entry ], [ %add, %latch ]

  %arrayidxA = getelementptr inbounds i32, ptr %a, i64 %ind
  %loadA = load i32, ptr %arrayidxA, align 4

  %arrayidxB = getelementptr inbounds i32, ptr %b, i64 %ind
  %loadB = load i32, ptr %arrayidxB, align 4
  %uncountable.c = icmp eq i32 %loadB, 10
  br i1 %uncountable.c, label %for.end, label %latch

latch:
  %mulA = mul i32 %loadB, %loadA

  %add = add nuw nsw i64 %ind, 1
  %arrayidxA_plus_4 = getelementptr inbounds i32, ptr %a, i64 %add
  store i32 %mulA, ptr %arrayidxA_plus_4, align 4

  %arrayidxD = getelementptr inbounds i32, ptr %d, i64 %ind
  %loadD = load i32, ptr %arrayidxD, align 4

  %arrayidxE = getelementptr inbounds i32, ptr %e, i64 %ind
  %loadE = load i32, ptr %arrayidxE, align 4

  %mulC = mul i32 %loadD, %loadE

  %arrayidxC = getelementptr inbounds i32, ptr %c, i64 %ind
  store i32 %mulC, ptr %arrayidxC, align 4

  %exitcond = icmp eq i64 %add, 20
  br i1 %exitcond, label %for.end, label %for.body

for.end:                                          ; preds = %for.body
  ret void
}

attributes #0 = { nounwind readnone convergent }
attributes #1 = { nounwind convergent }

!0 = distinct !{!0, !1}
!1 = !{!"llvm.loop.distribute.enable", i1 true}