; LLVM IR from VastoLorde95/Competitive-Programming :: Codeforces/362 Division 1/Problem E/E.ll (Z10preprocessv)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@n = external dso_local global i32, align 4
@p = external dso_local global [18 x [262144 x i32]], align 16

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z10preprocessv() #1 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #2
  store i32 1, ptr %1, align 4, !tbaa !5
  br label %4

4:                                                ; preds = %40, %0
  %5 = load i32, ptr %1, align 4, !tbaa !5
  %6 = icmp slt i32 %5, 18
  br i1 %6, label %8, label %7

7:                                                ; preds = %4
  store i32 2, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #2
  br label %43

8:                                                ; preds = %4
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #2
  store i32 1, ptr %3, align 4, !tbaa !5
  br label %9

9:                                                ; preds = %36, %8
  %10 = load i32, ptr %3, align 4, !tbaa !5
  %11 = load i32, ptr @n, align 4, !tbaa !5
  %12 = icmp sle i32 %10, %11
  br i1 %12, label %14, label %13

13:                                               ; preds = %9
  store i32 5, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #2
  br label %39

14:                                               ; preds = %9
  %15 = load i32, ptr %1, align 4, !tbaa !5
  %16 = sub nsw i32 %15, 1
  %17 = sext i32 %16 to i64
  %18 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 %17
  %19 = load i32, ptr %1, align 4, !tbaa !5
  %20 = sub nsw i32 %19, 1
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 %21
  %23 = load i32, ptr %3, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [262144 x i32], ptr %22, i64 0, i64 %24
  %26 = load i32, ptr %25, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [262144 x i32], ptr %18, i64 0, i64 %27
  %29 = load i32, ptr %28, align 4, !tbaa !5
  %30 = load i32, ptr %1, align 4, !tbaa !5
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 %31
  %33 = load i32, ptr %3, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [262144 x i32], ptr %32, i64 0, i64 %34
  store i32 %29, ptr %35, align 4, !tbaa !5
  br label %36

36:                                               ; preds = %14
  %37 = load i32, ptr %3, align 4, !tbaa !5
  %38 = add nsw i32 %37, 1
  store i32 %38, ptr %3, align 4, !tbaa !5
  br label %9, !llvm.loop !9

39:                                               ; preds = %13
  br label %40

40:                                               ; preds = %39
  %41 = load i32, ptr %1, align 4, !tbaa !5
  %42 = add nsw i32 %41, 1
  store i32 %42, ptr %1, align 4, !tbaa !5
  br label %4, !llvm.loop !11

43:                                               ; preds = %7
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@n = external dso_local local_unnamed_addr global i32, align 4
@p = external dso_local local_unnamed_addr global [18 x [262144 x i32]], align 16

; Function Attrs: mustprogress nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @_Z10preprocessv() local_unnamed_addr #0 {
  %1 = load i32, ptr @n, align 4, !tbaa !5
  %.not10 = icmp slt i32 %1, 1
  br i1 %.not10, label %.split14.us, label %.preheader.preheader

.preheader.preheader:                             ; preds = %0
  %2 = zext nneg i32 %1 to i64
  %xtraiter = and i64 %2, 3
  %3 = icmp ult i32 %1, 4
  br i1 %3, label %._crit_edge.preheader.unr-lcssa, label %.preheader.preheader.new

.preheader.preheader.new:                         ; preds = %.preheader.preheader
  %unroll_iter = and i64 %2, 2147483644
  br label %487

.split14.us.loopexit.unr-lcssa:                   ; preds = %._crit_edge.15, %._crit_edge.15.preheader
  %indvars.iv.16.unr = phi i64 [ 1, %._crit_edge.15.preheader ], [ %indvars.iv.next.16.1, %._crit_edge.15 ]
  %lcmp.mod107.not = icmp eq i64 %xtraiter105, 0
  br i1 %lcmp.mod107.not, label %.split14.us, label %._crit_edge.15.epil

._crit_edge.15.epil:                              ; preds = %.split14.us.loopexit.unr-lcssa
  %4 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %indvars.iv.16.unr
  %5 = load i32, ptr %4, align 4, !tbaa !5
  %6 = sext i32 %5 to i64
  %7 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %6
  %8 = load i32, ptr %7, align 4, !tbaa !5
  %9 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 17, i64 %indvars.iv.16.unr
  store i32 %8, ptr %9, align 4, !tbaa !5
  br label %.split14.us

.split14.us:                                      ; preds = %._crit_edge.15.epil, %.split14.us.loopexit.unr-lcssa, %0
  ret void

._crit_edge:                                      ; preds = %._crit_edge, %._crit_edge.preheader.new
  %indvars.iv.1 = phi i64 [ 1, %._crit_edge.preheader.new ], [ %indvars.iv.next.1.3, %._crit_edge ]
  %niter31 = phi i64 [ 0, %._crit_edge.preheader.new ], [ %niter31.next.3, %._crit_edge ]
  %10 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.1
  %11 = load i32, ptr %10, align 4, !tbaa !5
  %12 = sext i32 %11 to i64
  %13 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %12
  %14 = load i32, ptr %13, align 4, !tbaa !5
  %15 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.1
  store i32 %14, ptr %15, align 4, !tbaa !5
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv.1, 1
  %16 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.next.1
  %17 = load i32, ptr %16, align 4, !tbaa !5
  %18 = sext i32 %17 to i64
  %19 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %18
  %20 = load i32, ptr %19, align 4, !tbaa !5
  %21 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.next.1
  store i32 %20, ptr %21, align 4, !tbaa !5
  %indvars.iv.next.1.1 = add nuw nsw i64 %indvars.iv.1, 2
  %22 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.next.1.1
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %24
  %26 = load i32, ptr %25, align 4, !tbaa !5
  %27 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.next.1.1
  store i32 %26, ptr %27, align 4, !tbaa !5
  %indvars.iv.next.1.2 = add nuw nsw i64 %indvars.iv.1, 3
  %28 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.next.1.2
  %29 = load i32, ptr %28, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %30
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.next.1.2
  store i32 %32, ptr %33, align 4, !tbaa !5
  %indvars.iv.next.1.3 = add nuw nsw i64 %indvars.iv.1, 4
  %niter31.next.3 = add i64 %niter31, 4
  %niter31.ncmp.3 = icmp eq i64 %niter31.next.3, %unroll_iter30
  br i1 %niter31.ncmp.3, label %._crit_edge.1.preheader.unr-lcssa, label %._crit_edge, !llvm.loop !9

._crit_edge.1.preheader.unr-lcssa:                ; preds = %._crit_edge, %._crit_edge.preheader
  %indvars.iv.1.unr = phi i64 [ 1, %._crit_edge.preheader ], [ %indvars.iv.next.1.3, %._crit_edge ]
  %lcmp.mod29.not = icmp eq i64 %xtraiter27, 0
  br i1 %lcmp.mod29.not, label %._crit_edge.1.preheader, label %._crit_edge.epil

._crit_edge.epil:                                 ; preds = %._crit_edge.1.preheader.unr-lcssa, %._crit_edge.epil
  %indvars.iv.1.epil = phi i64 [ %indvars.iv.next.1.epil, %._crit_edge.epil ], [ %indvars.iv.1.unr, %._crit_edge.1.preheader.unr-lcssa ]
  %epil.iter28 = phi i64 [ %epil.iter28.next, %._crit_edge.epil ], [ 0, %._crit_edge.1.preheader.unr-lcssa ]
  %34 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.1.epil
  %35 = load i32, ptr %34, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %36
  %38 = load i32, ptr %37, align 4, !tbaa !5
  %39 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.1.epil
  store i32 %38, ptr %39, align 4, !tbaa !5
  %indvars.iv.next.1.epil = add nuw nsw i64 %indvars.iv.1.epil, 1
  %epil.iter28.next = add i64 %epil.iter28, 1
  %epil.iter28.cmp.not = icmp eq i64 %epil.iter28.next, %xtraiter27
  br i1 %epil.iter28.cmp.not, label %._crit_edge.1.preheader, label %._crit_edge.epil, !llvm.loop !11

._crit_edge.1.preheader:                          ; preds = %._crit_edge.epil, %._crit_edge.1.preheader.unr-lcssa
  %xtraiter35 = and i64 %2, 3
  %40 = icmp ult i32 %1, 4
  br i1 %40, label %._crit_edge.2.preheader.unr-lcssa, label %._crit_edge.1.preheader.new

._crit_edge.1.preheader.new:                      ; preds = %._crit_edge.1.preheader
  %unroll_iter38 = and i64 %2, 2147483644
  br label %._crit_edge.1

._crit_edge.1:                                    ; preds = %._crit_edge.1, %._crit_edge.1.preheader.new
  %indvars.iv.2 = phi i64 [ 1, %._crit_edge.1.preheader.new ], [ %indvars.iv.next.2.3, %._crit_edge.1 ]
  %niter39 = phi i64 [ 0, %._crit_edge.1.preheader.new ], [ %niter39.next.3, %._crit_edge.1 ]
  %41 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.2
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %43
  %45 = load i32, ptr %44, align 4, !tbaa !5
  %46 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.2
  store i32 %45, ptr %46, align 4, !tbaa !5
  %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv.2, 1
  %47 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.next.2
  %48 = load i32, ptr %47, align 4, !tbaa !5
  %49 = sext i32 %48 to i64
  %50 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %49
  %51 = load i32, ptr %50, align 4, !tbaa !5
  %52 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.next.2
  store i32 %51, ptr %52, align 4, !tbaa !5
  %indvars.iv.next.2.1 = add nuw nsw i64 %indvars.iv.2, 2
  %53 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.next.2.1
  %54 = load i32, ptr %53, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %55
  %57 = load i32, ptr %56, align 4, !tbaa !5
  %58 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.next.2.1
  store i32 %57, ptr %58, align 4, !tbaa !5
  %indvars.iv.next.2.2 = add nuw nsw i64 %indvars.iv.2, 3
  %59 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.next.2.2
  %60 = load i32, ptr %59, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %61
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.next.2.2
  store i32 %63, ptr %64, align 4, !tbaa !5
  %indvars.iv.next.2.3 = add nuw nsw i64 %indvars.iv.2, 4
  %niter39.next.3 = add i64 %niter39, 4
  %niter39.ncmp.3 = icmp eq i64 %niter39.next.3, %unroll_iter38
  br i1 %niter39.ncmp.3, label %._crit_edge.2.preheader.unr-lcssa, label %._crit_edge.1, !llvm.loop !9

._crit_edge.2.preheader.unr-lcssa:                ; preds = %._crit_edge.1, %._crit_edge.1.preheader
  %indvars.iv.2.unr = phi i64 [ 1, %._crit_edge.1.preheader ], [ %indvars.iv.next.2.3, %._crit_edge.1 ]
  %lcmp.mod37.not = icmp eq i64 %xtraiter35, 0
  br i1 %lcmp.mod37.not, label %._crit_edge.2.preheader, label %._crit_edge.1.epil

._crit_edge.1.epil:                               ; preds = %._crit_edge.2.preheader.unr-lcssa, %._crit_edge.1.epil
  %indvars.iv.2.epil = phi i64 [ %indvars.iv.next.2.epil, %._crit_edge.1.epil ], [ %indvars.iv.2.unr, %._crit_edge.2.preheader.unr-lcssa ]
  %epil.iter36 = phi i64 [ %epil.iter36.next, %._crit_edge.1.epil ], [ 0, %._crit_edge.2.preheader.unr-lcssa ]
  %65 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %indvars.iv.2.epil
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 2, i64 %67
  %69 = load i32, ptr %68, align 4, !tbaa !5
  %70 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.2.epil
  store i32 %69, ptr %70, align 4, !tbaa !5
  %indvars.iv.next.2.epil = add nuw nsw i64 %indvars.iv.2.epil, 1
  %epil.iter36.next = add i64 %epil.iter36, 1
  %epil.iter36.cmp.not = icmp eq i64 %epil.iter36.next, %xtraiter35
  br i1 %epil.iter36.cmp.not, label %._crit_edge.2.preheader, label %._crit_edge.1.epil, !llvm.loop !13

._crit_edge.2.preheader:                          ; preds = %._crit_edge.1.epil, %._crit_edge.2.preheader.unr-lcssa
  %xtraiter40 = and i64 %2, 3
  %71 = icmp ult i32 %1, 4
  br i1 %71, label %._crit_edge.3.preheader.unr-lcssa, label %._crit_edge.2.preheader.new

._crit_edge.2.preheader.new:                      ; preds = %._crit_edge.2.preheader
  %unroll_iter43 = and i64 %2, 2147483644
  br label %._crit_edge.2

._crit_edge.2:                                    ; preds = %._crit_edge.2, %._crit_edge.2.preheader.new
  %indvars.iv.3 = phi i64 [ 1, %._crit_edge.2.preheader.new ], [ %indvars.iv.next.3.3, %._crit_edge.2 ]
  %niter44 = phi i64 [ 0, %._crit_edge.2.preheader.new ], [ %niter44.next.3, %._crit_edge.2 ]
  %72 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.3
  %73 = load i32, ptr %72, align 4, !tbaa !5
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %74
  %76 = load i32, ptr %75, align 4, !tbaa !5
  %77 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.3
  store i32 %76, ptr %77, align 4, !tbaa !5
  %indvars.iv.next.3 = add nuw nsw i64 %indvars.iv.3, 1
  %78 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.next.3
  %79 = load i32, ptr %78, align 4, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %80
  %82 = load i32, ptr %81, align 4, !tbaa !5
  %83 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.next.3
  store i32 %82, ptr %83, align 4, !tbaa !5
  %indvars.iv.next.3.1 = add nuw nsw i64 %indvars.iv.3, 2
  %84 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.next.3.1
  %85 = load i32, ptr %84, align 4, !tbaa !5
  %86 = sext i32 %85 to i64
  %87 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %86
  %88 = load i32, ptr %87, align 4, !tbaa !5
  %89 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.next.3.1
  store i32 %88, ptr %89, align 4, !tbaa !5
  %indvars.iv.next.3.2 = add nuw nsw i64 %indvars.iv.3, 3
  %90 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.next.3.2
  %91 = load i32, ptr %90, align 4, !tbaa !5
  %92 = sext i32 %91 to i64
  %93 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %92
  %94 = load i32, ptr %93, align 4, !tbaa !5
  %95 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.next.3.2
  store i32 %94, ptr %95, align 4, !tbaa !5
  %indvars.iv.next.3.3 = add nuw nsw i64 %indvars.iv.3, 4
  %niter44.next.3 = add i64 %niter44, 4
  %niter44.ncmp.3 = icmp eq i64 %niter44.next.3, %unroll_iter43
  br i1 %niter44.ncmp.3, label %._crit_edge.3.preheader.unr-lcssa, label %._crit_edge.2, !llvm.loop !9

._crit_edge.3.preheader.unr-lcssa:                ; preds = %._crit_edge.2, %._crit_edge.2.preheader
  %indvars.iv.3.unr = phi i64 [ 1, %._crit_edge.2.preheader ], [ %indvars.iv.next.3.3, %._crit_edge.2 ]
  %lcmp.mod42.not = icmp eq i64 %xtraiter40, 0
  br i1 %lcmp.mod42.not, label %._crit_edge.3.preheader, label %._crit_edge.2.epil

._crit_edge.2.epil:                               ; preds = %._crit_edge.3.preheader.unr-lcssa, %._crit_edge.2.epil
  %indvars.iv.3.epil = phi i64 [ %indvars.iv.next.3.epil, %._crit_edge.2.epil ], [ %indvars.iv.3.unr, %._crit_edge.3.preheader.unr-lcssa ]
  %epil.iter41 = phi i64 [ %epil.iter41.next, %._crit_edge.2.epil ], [ 0, %._crit_edge.3.preheader.unr-lcssa ]
  %96 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %indvars.iv.3.epil
  %97 = load i32, ptr %96, align 4, !tbaa !5
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 3, i64 %98
  %100 = load i32, ptr %99, align 4, !tbaa !5
  %101 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.3.epil
  store i32 %100, ptr %101, align 4, !tbaa !5
  %indvars.iv.next.3.epil = add nuw nsw i64 %indvars.iv.3.epil, 1
  %epil.iter41.next = add i64 %epil.iter41, 1
  %epil.iter41.cmp.not = icmp eq i64 %epil.iter41.next, %xtraiter40
  br i1 %epil.iter41.cmp.not, label %._crit_edge.3.preheader, label %._crit_edge.2.epil, !llvm.loop !14

._crit_edge.3.preheader:                          ; preds = %._crit_edge.2.epil, %._crit_edge.3.preheader.unr-lcssa
  %xtraiter45 = and i64 %2, 3
  %102 = icmp ult i32 %1, 4
  br i1 %102, label %._crit_edge.4.preheader.unr-lcssa, label %._crit_edge.3.preheader.new

._crit_edge.3.preheader.new:                      ; preds = %._crit_edge.3.preheader
  %unroll_iter48 = and i64 %2, 2147483644
  br label %._crit_edge.3

._crit_edge.3:                                    ; preds = %._crit_edge.3, %._crit_edge.3.preheader.new
  %indvars.iv.4 = phi i64 [ 1, %._crit_edge.3.preheader.new ], [ %indvars.iv.next.4.3, %._crit_edge.3 ]
  %niter49 = phi i64 [ 0, %._crit_edge.3.preheader.new ], [ %niter49.next.3, %._crit_edge.3 ]
  %103 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.4
  %104 = load i32, ptr %103, align 4, !tbaa !5
  %105 = sext i32 %104 to i64
  %106 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %105
  %107 = load i32, ptr %106, align 4, !tbaa !5
  %108 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.4
  store i32 %107, ptr %108, align 4, !tbaa !5
  %indvars.iv.next.4 = add nuw nsw i64 %indvars.iv.4, 1
  %109 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.next.4
  %110 = load i32, ptr %109, align 4, !tbaa !5
  %111 = sext i32 %110 to i64
  %112 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %111
  %113 = load i32, ptr %112, align 4, !tbaa !5
  %114 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.next.4
  store i32 %113, ptr %114, align 4, !tbaa !5
  %indvars.iv.next.4.1 = add nuw nsw i64 %indvars.iv.4, 2
  %115 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.next.4.1
  %116 = load i32, ptr %115, align 4, !tbaa !5
  %117 = sext i32 %116 to i64
  %118 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %117
  %119 = load i32, ptr %118, align 4, !tbaa !5
  %120 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.next.4.1
  store i32 %119, ptr %120, align 4, !tbaa !5
  %indvars.iv.next.4.2 = add nuw nsw i64 %indvars.iv.4, 3
  %121 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.next.4.2
  %122 = load i32, ptr %121, align 4, !tbaa !5
  %123 = sext i32 %122 to i64
  %124 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %123
  %125 = load i32, ptr %124, align 4, !tbaa !5
  %126 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.next.4.2
  store i32 %125, ptr %126, align 4, !tbaa !5
  %indvars.iv.next.4.3 = add nuw nsw i64 %indvars.iv.4, 4
  %niter49.next.3 = add i64 %niter49, 4
  %niter49.ncmp.3 = icmp eq i64 %niter49.next.3, %unroll_iter48
  br i1 %niter49.ncmp.3, label %._crit_edge.4.preheader.unr-lcssa, label %._crit_edge.3, !llvm.loop !9

._crit_edge.4.preheader.unr-lcssa:                ; preds = %._crit_edge.3, %._crit_edge.3.preheader
  %indvars.iv.4.unr = phi i64 [ 1, %._crit_edge.3.preheader ], [ %indvars.iv.next.4.3, %._crit_edge.3 ]
  %lcmp.mod47.not = icmp eq i64 %xtraiter45, 0
  br i1 %lcmp.mod47.not, label %._crit_edge.4.preheader, label %._crit_edge.3.epil

._crit_edge.3.epil:                               ; preds = %._crit_edge.4.preheader.unr-lcssa, %._crit_edge.3.epil
  %indvars.iv.4.epil = phi i64 [ %indvars.iv.next.4.epil, %._crit_edge.3.epil ], [ %indvars.iv.4.unr, %._crit_edge.4.preheader.unr-lcssa ]
  %epil.iter46 = phi i64 [ %epil.iter46.next, %._crit_edge.3.epil ], [ 0, %._crit_edge.4.preheader.unr-lcssa ]
  %127 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %indvars.iv.4.epil
  %128 = load i32, ptr %127, align 4, !tbaa !5
  %129 = sext i32 %128 to i64
  %130 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 4, i64 %129
  %131 = load i32, ptr %130, align 4, !tbaa !5
  %132 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.4.epil
  store i32 %131, ptr %132, align 4, !tbaa !5
  %indvars.iv.next.4.epil = add nuw nsw i64 %indvars.iv.4.epil, 1
  %epil.iter46.next = add i64 %epil.iter46, 1
  %epil.iter46.cmp.not = icmp eq i64 %epil.iter46.next, %xtraiter45
  br i1 %epil.iter46.cmp.not, label %._crit_edge.4.preheader, label %._crit_edge.3.epil, !llvm.loop !15

._crit_edge.4.preheader:                          ; preds = %._crit_edge.3.epil, %._crit_edge.4.preheader.unr-lcssa
  %xtraiter50 = and i64 %2, 3
  %133 = icmp ult i32 %1, 4
  br i1 %133, label %._crit_edge.5.preheader.unr-lcssa, label %._crit_edge.4.preheader.new

._crit_edge.4.preheader.new:                      ; preds = %._crit_edge.4.preheader
  %unroll_iter53 = and i64 %2, 2147483644
  br label %._crit_edge.4

._crit_edge.4:                                    ; preds = %._crit_edge.4, %._crit_edge.4.preheader.new
  %indvars.iv.5 = phi i64 [ 1, %._crit_edge.4.preheader.new ], [ %indvars.iv.next.5.3, %._crit_edge.4 ]
  %niter54 = phi i64 [ 0, %._crit_edge.4.preheader.new ], [ %niter54.next.3, %._crit_edge.4 ]
  %134 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.5
  %135 = load i32, ptr %134, align 4, !tbaa !5
  %136 = sext i32 %135 to i64
  %137 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %136
  %138 = load i32, ptr %137, align 4, !tbaa !5
  %139 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.5
  store i32 %138, ptr %139, align 4, !tbaa !5
  %indvars.iv.next.5 = add nuw nsw i64 %indvars.iv.5, 1
  %140 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.next.5
  %141 = load i32, ptr %140, align 4, !tbaa !5
  %142 = sext i32 %141 to i64
  %143 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %142
  %144 = load i32, ptr %143, align 4, !tbaa !5
  %145 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.next.5
  store i32 %144, ptr %145, align 4, !tbaa !5
  %indvars.iv.next.5.1 = add nuw nsw i64 %indvars.iv.5, 2
  %146 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.next.5.1
  %147 = load i32, ptr %146, align 4, !tbaa !5
  %148 = sext i32 %147 to i64
  %149 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %148
  %150 = load i32, ptr %149, align 4, !tbaa !5
  %151 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.next.5.1
  store i32 %150, ptr %151, align 4, !tbaa !5
  %indvars.iv.next.5.2 = add nuw nsw i64 %indvars.iv.5, 3
  %152 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.next.5.2
  %153 = load i32, ptr %152, align 4, !tbaa !5
  %154 = sext i32 %153 to i64
  %155 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %154
  %156 = load i32, ptr %155, align 4, !tbaa !5
  %157 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.next.5.2
  store i32 %156, ptr %157, align 4, !tbaa !5
  %indvars.iv.next.5.3 = add nuw nsw i64 %indvars.iv.5, 4
  %niter54.next.3 = add i64 %niter54, 4
  %niter54.ncmp.3 = icmp eq i64 %niter54.next.3, %unroll_iter53
  br i1 %niter54.ncmp.3, label %._crit_edge.5.preheader.unr-lcssa, label %._crit_edge.4, !llvm.loop !9

._crit_edge.5.preheader.unr-lcssa:                ; preds = %._crit_edge.4, %._crit_edge.4.preheader
  %indvars.iv.5.unr = phi i64 [ 1, %._crit_edge.4.preheader ], [ %indvars.iv.next.5.3, %._crit_edge.4 ]
  %lcmp.mod52.not = icmp eq i64 %xtraiter50, 0
  br i1 %lcmp.mod52.not, label %._crit_edge.5.preheader, label %._crit_edge.4.epil

._crit_edge.4.epil:                               ; preds = %._crit_edge.5.preheader.unr-lcssa, %._crit_edge.4.epil
  %indvars.iv.5.epil = phi i64 [ %indvars.iv.next.5.epil, %._crit_edge.4.epil ], [ %indvars.iv.5.unr, %._crit_edge.5.preheader.unr-lcssa ]
  %epil.iter51 = phi i64 [ %epil.iter51.next, %._crit_edge.4.epil ], [ 0, %._crit_edge.5.preheader.unr-lcssa ]
  %158 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %indvars.iv.5.epil
  %159 = load i32, ptr %158, align 4, !tbaa !5
  %160 = sext i32 %159 to i64
  %161 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 5, i64 %160
  %162 = load i32, ptr %161, align 4, !tbaa !5
  %163 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.5.epil
  store i32 %162, ptr %163, align 4, !tbaa !5
  %indvars.iv.next.5.epil = add nuw nsw i64 %indvars.iv.5.epil, 1
  %epil.iter51.next = add i64 %epil.iter51, 1
  %epil.iter51.cmp.not = icmp eq i64 %epil.iter51.next, %xtraiter50
  br i1 %epil.iter51.cmp.not, label %._crit_edge.5.preheader, label %._crit_edge.4.epil, !llvm.loop !16

._crit_edge.5.preheader:                          ; preds = %._crit_edge.4.epil, %._crit_edge.5.preheader.unr-lcssa
  %xtraiter55 = and i64 %2, 3
  %164 = icmp ult i32 %1, 4
  br i1 %164, label %._crit_edge.6.preheader.unr-lcssa, label %._crit_edge.5.preheader.new

._crit_edge.5.preheader.new:                      ; preds = %._crit_edge.5.preheader
  %unroll_iter58 = and i64 %2, 2147483644
  br label %._crit_edge.5

._crit_edge.5:                                    ; preds = %._crit_edge.5, %._crit_edge.5.preheader.new
  %indvars.iv.6 = phi i64 [ 1, %._crit_edge.5.preheader.new ], [ %indvars.iv.next.6.3, %._crit_edge.5 ]
  %niter59 = phi i64 [ 0, %._crit_edge.5.preheader.new ], [ %niter59.next.3, %._crit_edge.5 ]
  %165 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.6
  %166 = load i32, ptr %165, align 4, !tbaa !5
  %167 = sext i32 %166 to i64
  %168 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %167
  %169 = load i32, ptr %168, align 4, !tbaa !5
  %170 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.6
  store i32 %169, ptr %170, align 4, !tbaa !5
  %indvars.iv.next.6 = add nuw nsw i64 %indvars.iv.6, 1
  %171 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.next.6
  %172 = load i32, ptr %171, align 4, !tbaa !5
  %173 = sext i32 %172 to i64
  %174 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %173
  %175 = load i32, ptr %174, align 4, !tbaa !5
  %176 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.next.6
  store i32 %175, ptr %176, align 4, !tbaa !5
  %indvars.iv.next.6.1 = add nuw nsw i64 %indvars.iv.6, 2
  %177 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.next.6.1
  %178 = load i32, ptr %177, align 4, !tbaa !5
  %179 = sext i32 %178 to i64
  %180 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %179
  %181 = load i32, ptr %180, align 4, !tbaa !5
  %182 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.next.6.1
  store i32 %181, ptr %182, align 4, !tbaa !5
  %indvars.iv.next.6.2 = add nuw nsw i64 %indvars.iv.6, 3
  %183 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.next.6.2
  %184 = load i32, ptr %183, align 4, !tbaa !5
  %185 = sext i32 %184 to i64
  %186 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %185
  %187 = load i32, ptr %186, align 4, !tbaa !5
  %188 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.next.6.2
  store i32 %187, ptr %188, align 4, !tbaa !5
  %indvars.iv.next.6.3 = add nuw nsw i64 %indvars.iv.6, 4
  %niter59.next.3 = add i64 %niter59, 4
  %niter59.ncmp.3 = icmp eq i64 %niter59.next.3, %unroll_iter58
  br i1 %niter59.ncmp.3, label %._crit_edge.6.preheader.unr-lcssa, label %._crit_edge.5, !llvm.loop !9

._crit_edge.6.preheader.unr-lcssa:                ; preds = %._crit_edge.5, %._crit_edge.5.preheader
  %indvars.iv.6.unr = phi i64 [ 1, %._crit_edge.5.preheader ], [ %indvars.iv.next.6.3, %._crit_edge.5 ]
  %lcmp.mod57.not = icmp eq i64 %xtraiter55, 0
  br i1 %lcmp.mod57.not, label %._crit_edge.6.preheader, label %._crit_edge.5.epil

._crit_edge.5.epil:                               ; preds = %._crit_edge.6.preheader.unr-lcssa, %._crit_edge.5.epil
  %indvars.iv.6.epil = phi i64 [ %indvars.iv.next.6.epil, %._crit_edge.5.epil ], [ %indvars.iv.6.unr, %._crit_edge.6.preheader.unr-lcssa ]
  %epil.iter56 = phi i64 [ %epil.iter56.next, %._crit_edge.5.epil ], [ 0, %._crit_edge.6.preheader.unr-lcssa ]
  %189 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %indvars.iv.6.epil
  %190 = load i32, ptr %189, align 4, !tbaa !5
  %191 = sext i32 %190 to i64
  %192 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 6, i64 %191
  %193 = load i32, ptr %192, align 4, !tbaa !5
  %194 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.6.epil
  store i32 %193, ptr %194, align 4, !tbaa !5
  %indvars.iv.next.6.epil = add nuw nsw i64 %indvars.iv.6.epil, 1
  %epil.iter56.next = add i64 %epil.iter56, 1
  %epil.iter56.cmp.not = icmp eq i64 %epil.iter56.next, %xtraiter55
  br i1 %epil.iter56.cmp.not, label %._crit_edge.6.preheader, label %._crit_edge.5.epil, !llvm.loop !17

._crit_edge.6.preheader:                          ; preds = %._crit_edge.5.epil, %._crit_edge.6.preheader.unr-lcssa
  %xtraiter60 = and i64 %2, 3
  %195 = icmp ult i32 %1, 4
  br i1 %195, label %._crit_edge.7.preheader.unr-lcssa, label %._crit_edge.6.preheader.new

._crit_edge.6.preheader.new:                      ; preds = %._crit_edge.6.preheader
  %unroll_iter63 = and i64 %2, 2147483644
  br label %._crit_edge.6

._crit_edge.6:                                    ; preds = %._crit_edge.6, %._crit_edge.6.preheader.new
  %indvars.iv.7 = phi i64 [ 1, %._crit_edge.6.preheader.new ], [ %indvars.iv.next.7.3, %._crit_edge.6 ]
  %niter64 = phi i64 [ 0, %._crit_edge.6.preheader.new ], [ %niter64.next.3, %._crit_edge.6 ]
  %196 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.7
  %197 = load i32, ptr %196, align 4, !tbaa !5
  %198 = sext i32 %197 to i64
  %199 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %198
  %200 = load i32, ptr %199, align 4, !tbaa !5
  %201 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.7
  store i32 %200, ptr %201, align 4, !tbaa !5
  %indvars.iv.next.7 = add nuw nsw i64 %indvars.iv.7, 1
  %202 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.next.7
  %203 = load i32, ptr %202, align 4, !tbaa !5
  %204 = sext i32 %203 to i64
  %205 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %204
  %206 = load i32, ptr %205, align 4, !tbaa !5
  %207 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.next.7
  store i32 %206, ptr %207, align 4, !tbaa !5
  %indvars.iv.next.7.1 = add nuw nsw i64 %indvars.iv.7, 2
  %208 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.next.7.1
  %209 = load i32, ptr %208, align 4, !tbaa !5
  %210 = sext i32 %209 to i64
  %211 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %210
  %212 = load i32, ptr %211, align 4, !tbaa !5
  %213 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.next.7.1
  store i32 %212, ptr %213, align 4, !tbaa !5
  %indvars.iv.next.7.2 = add nuw nsw i64 %indvars.iv.7, 3
  %214 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.next.7.2
  %215 = load i32, ptr %214, align 4, !tbaa !5
  %216 = sext i32 %215 to i64
  %217 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %216
  %218 = load i32, ptr %217, align 4, !tbaa !5
  %219 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.next.7.2
  store i32 %218, ptr %219, align 4, !tbaa !5
  %indvars.iv.next.7.3 = add nuw nsw i64 %indvars.iv.7, 4
  %niter64.next.3 = add i64 %niter64, 4
  %niter64.ncmp.3 = icmp eq i64 %niter64.next.3, %unroll_iter63
  br i1 %niter64.ncmp.3, label %._crit_edge.7.preheader.unr-lcssa, label %._crit_edge.6, !llvm.loop !9

._crit_edge.7.preheader.unr-lcssa:                ; preds = %._crit_edge.6, %._crit_edge.6.preheader
  %indvars.iv.7.unr = phi i64 [ 1, %._crit_edge.6.preheader ], [ %indvars.iv.next.7.3, %._crit_edge.6 ]
  %lcmp.mod62.not = icmp eq i64 %xtraiter60, 0
  br i1 %lcmp.mod62.not, label %._crit_edge.7.preheader, label %._crit_edge.6.epil

._crit_edge.6.epil:                               ; preds = %._crit_edge.7.preheader.unr-lcssa, %._crit_edge.6.epil
  %indvars.iv.7.epil = phi i64 [ %indvars.iv.next.7.epil, %._crit_edge.6.epil ], [ %indvars.iv.7.unr, %._crit_edge.7.preheader.unr-lcssa ]
  %epil.iter61 = phi i64 [ %epil.iter61.next, %._crit_edge.6.epil ], [ 0, %._crit_edge.7.preheader.unr-lcssa ]
  %220 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %indvars.iv.7.epil
  %221 = load i32, ptr %220, align 4, !tbaa !5
  %222 = sext i32 %221 to i64
  %223 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 7, i64 %222
  %224 = load i32, ptr %223, align 4, !tbaa !5
  %225 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.7.epil
  store i32 %224, ptr %225, align 4, !tbaa !5
  %indvars.iv.next.7.epil = add nuw nsw i64 %indvars.iv.7.epil, 1
  %epil.iter61.next = add i64 %epil.iter61, 1
  %epil.iter61.cmp.not = icmp eq i64 %epil.iter61.next, %xtraiter60
  br i1 %epil.iter61.cmp.not, label %._crit_edge.7.preheader, label %._crit_edge.6.epil, !llvm.loop !18

._crit_edge.7.preheader:                          ; preds = %._crit_edge.6.epil, %._crit_edge.7.preheader.unr-lcssa
  %xtraiter65 = and i64 %2, 3
  %226 = icmp ult i32 %1, 4
  br i1 %226, label %._crit_edge.8.preheader.unr-lcssa, label %._crit_edge.7.preheader.new

._crit_edge.7.preheader.new:                      ; preds = %._crit_edge.7.preheader
  %unroll_iter68 = and i64 %2, 2147483644
  br label %._crit_edge.7

._crit_edge.7:                                    ; preds = %._crit_edge.7, %._crit_edge.7.preheader.new
  %indvars.iv.8 = phi i64 [ 1, %._crit_edge.7.preheader.new ], [ %indvars.iv.next.8.3, %._crit_edge.7 ]
  %niter69 = phi i64 [ 0, %._crit_edge.7.preheader.new ], [ %niter69.next.3, %._crit_edge.7 ]
  %227 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.8
  %228 = load i32, ptr %227, align 4, !tbaa !5
  %229 = sext i32 %228 to i64
  %230 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %229
  %231 = load i32, ptr %230, align 4, !tbaa !5
  %232 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.8
  store i32 %231, ptr %232, align 4, !tbaa !5
  %indvars.iv.next.8 = add nuw nsw i64 %indvars.iv.8, 1
  %233 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.next.8
  %234 = load i32, ptr %233, align 4, !tbaa !5
  %235 = sext i32 %234 to i64
  %236 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %235
  %237 = load i32, ptr %236, align 4, !tbaa !5
  %238 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.next.8
  store i32 %237, ptr %238, align 4, !tbaa !5
  %indvars.iv.next.8.1 = add nuw nsw i64 %indvars.iv.8, 2
  %239 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.next.8.1
  %240 = load i32, ptr %239, align 4, !tbaa !5
  %241 = sext i32 %240 to i64
  %242 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %241
  %243 = load i32, ptr %242, align 4, !tbaa !5
  %244 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.next.8.1
  store i32 %243, ptr %244, align 4, !tbaa !5
  %indvars.iv.next.8.2 = add nuw nsw i64 %indvars.iv.8, 3
  %245 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.next.8.2
  %246 = load i32, ptr %245, align 4, !tbaa !5
  %247 = sext i32 %246 to i64
  %248 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %247
  %249 = load i32, ptr %248, align 4, !tbaa !5
  %250 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.next.8.2
  store i32 %249, ptr %250, align 4, !tbaa !5
  %indvars.iv.next.8.3 = add nuw nsw i64 %indvars.iv.8, 4
  %niter69.next.3 = add i64 %niter69, 4
  %niter69.ncmp.3 = icmp eq i64 %niter69.next.3, %unroll_iter68
  br i1 %niter69.ncmp.3, label %._crit_edge.8.preheader.unr-lcssa, label %._crit_edge.7, !llvm.loop !9

._crit_edge.8.preheader.unr-lcssa:                ; preds = %._crit_edge.7, %._crit_edge.7.preheader
  %indvars.iv.8.unr = phi i64 [ 1, %._crit_edge.7.preheader ], [ %indvars.iv.next.8.3, %._crit_edge.7 ]
  %lcmp.mod67.not = icmp eq i64 %xtraiter65, 0
  br i1 %lcmp.mod67.not, label %._crit_edge.8.preheader, label %._crit_edge.7.epil

._crit_edge.7.epil:                               ; preds = %._crit_edge.8.preheader.unr-lcssa, %._crit_edge.7.epil
  %indvars.iv.8.epil = phi i64 [ %indvars.iv.next.8.epil, %._crit_edge.7.epil ], [ %indvars.iv.8.unr, %._crit_edge.8.preheader.unr-lcssa ]
  %epil.iter66 = phi i64 [ %epil.iter66.next, %._crit_edge.7.epil ], [ 0, %._crit_edge.8.preheader.unr-lcssa ]
  %251 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %indvars.iv.8.epil
  %252 = load i32, ptr %251, align 4, !tbaa !5
  %253 = sext i32 %252 to i64
  %254 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 8, i64 %253
  %255 = load i32, ptr %254, align 4, !tbaa !5
  %256 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.8.epil
  store i32 %255, ptr %256, align 4, !tbaa !5
  %indvars.iv.next.8.epil = add nuw nsw i64 %indvars.iv.8.epil, 1
  %epil.iter66.next = add i64 %epil.iter66, 1
  %epil.iter66.cmp.not = icmp eq i64 %epil.iter66.next, %xtraiter65
  br i1 %epil.iter66.cmp.not, label %._crit_edge.8.preheader, label %._crit_edge.7.epil, !llvm.loop !19

._crit_edge.8.preheader:                          ; preds = %._crit_edge.7.epil, %._crit_edge.8.preheader.unr-lcssa
  %xtraiter70 = and i64 %2, 3
  %257 = icmp ult i32 %1, 4
  br i1 %257, label %._crit_edge.9.preheader.unr-lcssa, label %._crit_edge.8.preheader.new

._crit_edge.8.preheader.new:                      ; preds = %._crit_edge.8.preheader
  %unroll_iter73 = and i64 %2, 2147483644
  br label %._crit_edge.8

._crit_edge.8:                                    ; preds = %._crit_edge.8, %._crit_edge.8.preheader.new
  %indvars.iv.9 = phi i64 [ 1, %._crit_edge.8.preheader.new ], [ %indvars.iv.next.9.3, %._crit_edge.8 ]
  %niter74 = phi i64 [ 0, %._crit_edge.8.preheader.new ], [ %niter74.next.3, %._crit_edge.8 ]
  %258 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.9
  %259 = load i32, ptr %258, align 4, !tbaa !5
  %260 = sext i32 %259 to i64
  %261 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %260
  %262 = load i32, ptr %261, align 4, !tbaa !5
  %263 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.9
  store i32 %262, ptr %263, align 4, !tbaa !5
  %indvars.iv.next.9 = add nuw nsw i64 %indvars.iv.9, 1
  %264 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.next.9
  %265 = load i32, ptr %264, align 4, !tbaa !5
  %266 = sext i32 %265 to i64
  %267 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %266
  %268 = load i32, ptr %267, align 4, !tbaa !5
  %269 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.next.9
  store i32 %268, ptr %269, align 4, !tbaa !5
  %indvars.iv.next.9.1 = add nuw nsw i64 %indvars.iv.9, 2
  %270 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.next.9.1
  %271 = load i32, ptr %270, align 4, !tbaa !5
  %272 = sext i32 %271 to i64
  %273 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %272
  %274 = load i32, ptr %273, align 4, !tbaa !5
  %275 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.next.9.1
  store i32 %274, ptr %275, align 4, !tbaa !5
  %indvars.iv.next.9.2 = add nuw nsw i64 %indvars.iv.9, 3
  %276 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.next.9.2
  %277 = load i32, ptr %276, align 4, !tbaa !5
  %278 = sext i32 %277 to i64
  %279 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %278
  %280 = load i32, ptr %279, align 4, !tbaa !5
  %281 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.next.9.2
  store i32 %280, ptr %281, align 4, !tbaa !5
  %indvars.iv.next.9.3 = add nuw nsw i64 %indvars.iv.9, 4
  %niter74.next.3 = add i64 %niter74, 4
  %niter74.ncmp.3 = icmp eq i64 %niter74.next.3, %unroll_iter73
  br i1 %niter74.ncmp.3, label %._crit_edge.9.preheader.unr-lcssa, label %._crit_edge.8, !llvm.loop !9

._crit_edge.9.preheader.unr-lcssa:                ; preds = %._crit_edge.8, %._crit_edge.8.preheader
  %indvars.iv.9.unr = phi i64 [ 1, %._crit_edge.8.preheader ], [ %indvars.iv.next.9.3, %._crit_edge.8 ]
  %lcmp.mod72.not = icmp eq i64 %xtraiter70, 0
  br i1 %lcmp.mod72.not, label %._crit_edge.9.preheader, label %._crit_edge.8.epil

._crit_edge.8.epil:                               ; preds = %._crit_edge.9.preheader.unr-lcssa, %._crit_edge.8.epil
  %indvars.iv.9.epil = phi i64 [ %indvars.iv.next.9.epil, %._crit_edge.8.epil ], [ %indvars.iv.9.unr, %._crit_edge.9.preheader.unr-lcssa ]
  %epil.iter71 = phi i64 [ %epil.iter71.next, %._crit_edge.8.epil ], [ 0, %._crit_edge.9.preheader.unr-lcssa ]
  %282 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %indvars.iv.9.epil
  %283 = load i32, ptr %282, align 4, !tbaa !5
  %284 = sext i32 %283 to i64
  %285 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 9, i64 %284
  %286 = load i32, ptr %285, align 4, !tbaa !5
  %287 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.9.epil
  store i32 %286, ptr %287, align 4, !tbaa !5
  %indvars.iv.next.9.epil = add nuw nsw i64 %indvars.iv.9.epil, 1
  %epil.iter71.next = add i64 %epil.iter71, 1
  %epil.iter71.cmp.not = icmp eq i64 %epil.iter71.next, %xtraiter70
  br i1 %epil.iter71.cmp.not, label %._crit_edge.9.preheader, label %._crit_edge.8.epil, !llvm.loop !20

._crit_edge.9.preheader:                          ; preds = %._crit_edge.8.epil, %._crit_edge.9.preheader.unr-lcssa
  %xtraiter75 = and i64 %2, 3
  %288 = icmp ult i32 %1, 4
  br i1 %288, label %._crit_edge.10.preheader.unr-lcssa, label %._crit_edge.9.preheader.new

._crit_edge.9.preheader.new:                      ; preds = %._crit_edge.9.preheader
  %unroll_iter78 = and i64 %2, 2147483644
  br label %._crit_edge.9

._crit_edge.9:                                    ; preds = %._crit_edge.9, %._crit_edge.9.preheader.new
  %indvars.iv.10 = phi i64 [ 1, %._crit_edge.9.preheader.new ], [ %indvars.iv.next.10.3, %._crit_edge.9 ]
  %niter79 = phi i64 [ 0, %._crit_edge.9.preheader.new ], [ %niter79.next.3, %._crit_edge.9 ]
  %289 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.10
  %290 = load i32, ptr %289, align 4, !tbaa !5
  %291 = sext i32 %290 to i64
  %292 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %291
  %293 = load i32, ptr %292, align 4, !tbaa !5
  %294 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.10
  store i32 %293, ptr %294, align 4, !tbaa !5
  %indvars.iv.next.10 = add nuw nsw i64 %indvars.iv.10, 1
  %295 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.next.10
  %296 = load i32, ptr %295, align 4, !tbaa !5
  %297 = sext i32 %296 to i64
  %298 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %297
  %299 = load i32, ptr %298, align 4, !tbaa !5
  %300 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.next.10
  store i32 %299, ptr %300, align 4, !tbaa !5
  %indvars.iv.next.10.1 = add nuw nsw i64 %indvars.iv.10, 2
  %301 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.next.10.1
  %302 = load i32, ptr %301, align 4, !tbaa !5
  %303 = sext i32 %302 to i64
  %304 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %303
  %305 = load i32, ptr %304, align 4, !tbaa !5
  %306 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.next.10.1
  store i32 %305, ptr %306, align 4, !tbaa !5
  %indvars.iv.next.10.2 = add nuw nsw i64 %indvars.iv.10, 3
  %307 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.next.10.2
  %308 = load i32, ptr %307, align 4, !tbaa !5
  %309 = sext i32 %308 to i64
  %310 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %309
  %311 = load i32, ptr %310, align 4, !tbaa !5
  %312 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.next.10.2
  store i32 %311, ptr %312, align 4, !tbaa !5
  %indvars.iv.next.10.3 = add nuw nsw i64 %indvars.iv.10, 4
  %niter79.next.3 = add i64 %niter79, 4
  %niter79.ncmp.3 = icmp eq i64 %niter79.next.3, %unroll_iter78
  br i1 %niter79.ncmp.3, label %._crit_edge.10.preheader.unr-lcssa, label %._crit_edge.9, !llvm.loop !9

._crit_edge.10.preheader.unr-lcssa:               ; preds = %._crit_edge.9, %._crit_edge.9.preheader
  %indvars.iv.10.unr = phi i64 [ 1, %._crit_edge.9.preheader ], [ %indvars.iv.next.10.3, %._crit_edge.9 ]
  %lcmp.mod77.not = icmp eq i64 %xtraiter75, 0
  br i1 %lcmp.mod77.not, label %._crit_edge.10.preheader, label %._crit_edge.9.epil

._crit_edge.9.epil:                               ; preds = %._crit_edge.10.preheader.unr-lcssa, %._crit_edge.9.epil
  %indvars.iv.10.epil = phi i64 [ %indvars.iv.next.10.epil, %._crit_edge.9.epil ], [ %indvars.iv.10.unr, %._crit_edge.10.preheader.unr-lcssa ]
  %epil.iter76 = phi i64 [ %epil.iter76.next, %._crit_edge.9.epil ], [ 0, %._crit_edge.10.preheader.unr-lcssa ]
  %313 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %indvars.iv.10.epil
  %314 = load i32, ptr %313, align 4, !tbaa !5
  %315 = sext i32 %314 to i64
  %316 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 10, i64 %315
  %317 = load i32, ptr %316, align 4, !tbaa !5
  %318 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.10.epil
  store i32 %317, ptr %318, align 4, !tbaa !5
  %indvars.iv.next.10.epil = add nuw nsw i64 %indvars.iv.10.epil, 1
  %epil.iter76.next = add i64 %epil.iter76, 1
  %epil.iter76.cmp.not = icmp eq i64 %epil.iter76.next, %xtraiter75
  br i1 %epil.iter76.cmp.not, label %._crit_edge.10.preheader, label %._crit_edge.9.epil, !llvm.loop !21

._crit_edge.10.preheader:                         ; preds = %._crit_edge.9.epil, %._crit_edge.10.preheader.unr-lcssa
  %xtraiter80 = and i64 %2, 3
  %319 = icmp ult i32 %1, 4
  br i1 %319, label %._crit_edge.11.preheader.unr-lcssa, label %._crit_edge.10.preheader.new

._crit_edge.10.preheader.new:                     ; preds = %._crit_edge.10.preheader
  %unroll_iter83 = and i64 %2, 2147483644
  br label %._crit_edge.10

._crit_edge.10:                                   ; preds = %._crit_edge.10, %._crit_edge.10.preheader.new
  %indvars.iv.11 = phi i64 [ 1, %._crit_edge.10.preheader.new ], [ %indvars.iv.next.11.3, %._crit_edge.10 ]
  %niter84 = phi i64 [ 0, %._crit_edge.10.preheader.new ], [ %niter84.next.3, %._crit_edge.10 ]
  %320 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.11
  %321 = load i32, ptr %320, align 4, !tbaa !5
  %322 = sext i32 %321 to i64
  %323 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %322
  %324 = load i32, ptr %323, align 4, !tbaa !5
  %325 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.11
  store i32 %324, ptr %325, align 4, !tbaa !5
  %indvars.iv.next.11 = add nuw nsw i64 %indvars.iv.11, 1
  %326 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.next.11
  %327 = load i32, ptr %326, align 4, !tbaa !5
  %328 = sext i32 %327 to i64
  %329 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %328
  %330 = load i32, ptr %329, align 4, !tbaa !5
  %331 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.next.11
  store i32 %330, ptr %331, align 4, !tbaa !5
  %indvars.iv.next.11.1 = add nuw nsw i64 %indvars.iv.11, 2
  %332 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.next.11.1
  %333 = load i32, ptr %332, align 4, !tbaa !5
  %334 = sext i32 %333 to i64
  %335 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %334
  %336 = load i32, ptr %335, align 4, !tbaa !5
  %337 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.next.11.1
  store i32 %336, ptr %337, align 4, !tbaa !5
  %indvars.iv.next.11.2 = add nuw nsw i64 %indvars.iv.11, 3
  %338 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.next.11.2
  %339 = load i32, ptr %338, align 4, !tbaa !5
  %340 = sext i32 %339 to i64
  %341 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %340
  %342 = load i32, ptr %341, align 4, !tbaa !5
  %343 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.next.11.2
  store i32 %342, ptr %343, align 4, !tbaa !5
  %indvars.iv.next.11.3 = add nuw nsw i64 %indvars.iv.11, 4
  %niter84.next.3 = add i64 %niter84, 4
  %niter84.ncmp.3 = icmp eq i64 %niter84.next.3, %unroll_iter83
  br i1 %niter84.ncmp.3, label %._crit_edge.11.preheader.unr-lcssa, label %._crit_edge.10, !llvm.loop !9

._crit_edge.11.preheader.unr-lcssa:               ; preds = %._crit_edge.10, %._crit_edge.10.preheader
  %indvars.iv.11.unr = phi i64 [ 1, %._crit_edge.10.preheader ], [ %indvars.iv.next.11.3, %._crit_edge.10 ]
  %lcmp.mod82.not = icmp eq i64 %xtraiter80, 0
  br i1 %lcmp.mod82.not, label %._crit_edge.11.preheader, label %._crit_edge.10.epil

._crit_edge.10.epil:                              ; preds = %._crit_edge.11.preheader.unr-lcssa, %._crit_edge.10.epil
  %indvars.iv.11.epil = phi i64 [ %indvars.iv.next.11.epil, %._crit_edge.10.epil ], [ %indvars.iv.11.unr, %._crit_edge.11.preheader.unr-lcssa ]
  %epil.iter81 = phi i64 [ %epil.iter81.next, %._crit_edge.10.epil ], [ 0, %._crit_edge.11.preheader.unr-lcssa ]
  %344 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %indvars.iv.11.epil
  %345 = load i32, ptr %344, align 4, !tbaa !5
  %346 = sext i32 %345 to i64
  %347 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 11, i64 %346
  %348 = load i32, ptr %347, align 4, !tbaa !5
  %349 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.11.epil
  store i32 %348, ptr %349, align 4, !tbaa !5
  %indvars.iv.next.11.epil = add nuw nsw i64 %indvars.iv.11.epil, 1
  %epil.iter81.next = add i64 %epil.iter81, 1
  %epil.iter81.cmp.not = icmp eq i64 %epil.iter81.next, %xtraiter80
  br i1 %epil.iter81.cmp.not, label %._crit_edge.11.preheader, label %._crit_edge.10.epil, !llvm.loop !22

._crit_edge.11.preheader:                         ; preds = %._crit_edge.10.epil, %._crit_edge.11.preheader.unr-lcssa
  %xtraiter85 = and i64 %2, 3
  %350 = icmp ult i32 %1, 4
  br i1 %350, label %._crit_edge.12.preheader.unr-lcssa, label %._crit_edge.11.preheader.new

._crit_edge.11.preheader.new:                     ; preds = %._crit_edge.11.preheader
  %unroll_iter88 = and i64 %2, 2147483644
  br label %._crit_edge.11

._crit_edge.11:                                   ; preds = %._crit_edge.11, %._crit_edge.11.preheader.new
  %indvars.iv.12 = phi i64 [ 1, %._crit_edge.11.preheader.new ], [ %indvars.iv.next.12.3, %._crit_edge.11 ]
  %niter89 = phi i64 [ 0, %._crit_edge.11.preheader.new ], [ %niter89.next.3, %._crit_edge.11 ]
  %351 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.12
  %352 = load i32, ptr %351, align 4, !tbaa !5
  %353 = sext i32 %352 to i64
  %354 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %353
  %355 = load i32, ptr %354, align 4, !tbaa !5
  %356 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.12
  store i32 %355, ptr %356, align 4, !tbaa !5
  %indvars.iv.next.12 = add nuw nsw i64 %indvars.iv.12, 1
  %357 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.next.12
  %358 = load i32, ptr %357, align 4, !tbaa !5
  %359 = sext i32 %358 to i64
  %360 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %359
  %361 = load i32, ptr %360, align 4, !tbaa !5
  %362 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.next.12
  store i32 %361, ptr %362, align 4, !tbaa !5
  %indvars.iv.next.12.1 = add nuw nsw i64 %indvars.iv.12, 2
  %363 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.next.12.1
  %364 = load i32, ptr %363, align 4, !tbaa !5
  %365 = sext i32 %364 to i64
  %366 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %365
  %367 = load i32, ptr %366, align 4, !tbaa !5
  %368 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.next.12.1
  store i32 %367, ptr %368, align 4, !tbaa !5
  %indvars.iv.next.12.2 = add nuw nsw i64 %indvars.iv.12, 3
  %369 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.next.12.2
  %370 = load i32, ptr %369, align 4, !tbaa !5
  %371 = sext i32 %370 to i64
  %372 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %371
  %373 = load i32, ptr %372, align 4, !tbaa !5
  %374 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.next.12.2
  store i32 %373, ptr %374, align 4, !tbaa !5
  %indvars.iv.next.12.3 = add nuw nsw i64 %indvars.iv.12, 4
  %niter89.next.3 = add i64 %niter89, 4
  %niter89.ncmp.3 = icmp eq i64 %niter89.next.3, %unroll_iter88
  br i1 %niter89.ncmp.3, label %._crit_edge.12.preheader.unr-lcssa, label %._crit_edge.11, !llvm.loop !9

._crit_edge.12.preheader.unr-lcssa:               ; preds = %._crit_edge.11, %._crit_edge.11.preheader
  %indvars.iv.12.unr = phi i64 [ 1, %._crit_edge.11.preheader ], [ %indvars.iv.next.12.3, %._crit_edge.11 ]
  %lcmp.mod87.not = icmp eq i64 %xtraiter85, 0
  br i1 %lcmp.mod87.not, label %._crit_edge.12.preheader, label %._crit_edge.11.epil

._crit_edge.11.epil:                              ; preds = %._crit_edge.12.preheader.unr-lcssa, %._crit_edge.11.epil
  %indvars.iv.12.epil = phi i64 [ %indvars.iv.next.12.epil, %._crit_edge.11.epil ], [ %indvars.iv.12.unr, %._crit_edge.12.preheader.unr-lcssa ]
  %epil.iter86 = phi i64 [ %epil.iter86.next, %._crit_edge.11.epil ], [ 0, %._crit_edge.12.preheader.unr-lcssa ]
  %375 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %indvars.iv.12.epil
  %376 = load i32, ptr %375, align 4, !tbaa !5
  %377 = sext i32 %376 to i64
  %378 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 12, i64 %377
  %379 = load i32, ptr %378, align 4, !tbaa !5
  %380 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.12.epil
  store i32 %379, ptr %380, align 4, !tbaa !5
  %indvars.iv.next.12.epil = add nuw nsw i64 %indvars.iv.12.epil, 1
  %epil.iter86.next = add i64 %epil.iter86, 1
  %epil.iter86.cmp.not = icmp eq i64 %epil.iter86.next, %xtraiter85
  br i1 %epil.iter86.cmp.not, label %._crit_edge.12.preheader, label %._crit_edge.11.epil, !llvm.loop !23

._crit_edge.12.preheader:                         ; preds = %._crit_edge.11.epil, %._crit_edge.12.preheader.unr-lcssa
  %xtraiter90 = and i64 %2, 3
  %381 = icmp ult i32 %1, 4
  br i1 %381, label %._crit_edge.13.preheader.unr-lcssa, label %._crit_edge.12.preheader.new

._crit_edge.12.preheader.new:                     ; preds = %._crit_edge.12.preheader
  %unroll_iter93 = and i64 %2, 2147483644
  br label %._crit_edge.12

._crit_edge.12:                                   ; preds = %._crit_edge.12, %._crit_edge.12.preheader.new
  %indvars.iv.13 = phi i64 [ 1, %._crit_edge.12.preheader.new ], [ %indvars.iv.next.13.3, %._crit_edge.12 ]
  %niter94 = phi i64 [ 0, %._crit_edge.12.preheader.new ], [ %niter94.next.3, %._crit_edge.12 ]
  %382 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.13
  %383 = load i32, ptr %382, align 4, !tbaa !5
  %384 = sext i32 %383 to i64
  %385 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %384
  %386 = load i32, ptr %385, align 4, !tbaa !5
  %387 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.13
  store i32 %386, ptr %387, align 4, !tbaa !5
  %indvars.iv.next.13 = add nuw nsw i64 %indvars.iv.13, 1
  %388 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.next.13
  %389 = load i32, ptr %388, align 4, !tbaa !5
  %390 = sext i32 %389 to i64
  %391 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %390
  %392 = load i32, ptr %391, align 4, !tbaa !5
  %393 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.next.13
  store i32 %392, ptr %393, align 4, !tbaa !5
  %indvars.iv.next.13.1 = add nuw nsw i64 %indvars.iv.13, 2
  %394 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.next.13.1
  %395 = load i32, ptr %394, align 4, !tbaa !5
  %396 = sext i32 %395 to i64
  %397 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %396
  %398 = load i32, ptr %397, align 4, !tbaa !5
  %399 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.next.13.1
  store i32 %398, ptr %399, align 4, !tbaa !5
  %indvars.iv.next.13.2 = add nuw nsw i64 %indvars.iv.13, 3
  %400 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.next.13.2
  %401 = load i32, ptr %400, align 4, !tbaa !5
  %402 = sext i32 %401 to i64
  %403 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %402
  %404 = load i32, ptr %403, align 4, !tbaa !5
  %405 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.next.13.2
  store i32 %404, ptr %405, align 4, !tbaa !5
  %indvars.iv.next.13.3 = add nuw nsw i64 %indvars.iv.13, 4
  %niter94.next.3 = add i64 %niter94, 4
  %niter94.ncmp.3 = icmp eq i64 %niter94.next.3, %unroll_iter93
  br i1 %niter94.ncmp.3, label %._crit_edge.13.preheader.unr-lcssa, label %._crit_edge.12, !llvm.loop !9

._crit_edge.13.preheader.unr-lcssa:               ; preds = %._crit_edge.12, %._crit_edge.12.preheader
  %indvars.iv.13.unr = phi i64 [ 1, %._crit_edge.12.preheader ], [ %indvars.iv.next.13.3, %._crit_edge.12 ]
  %lcmp.mod92.not = icmp eq i64 %xtraiter90, 0
  br i1 %lcmp.mod92.not, label %._crit_edge.13.preheader, label %._crit_edge.12.epil

._crit_edge.12.epil:                              ; preds = %._crit_edge.13.preheader.unr-lcssa, %._crit_edge.12.epil
  %indvars.iv.13.epil = phi i64 [ %indvars.iv.next.13.epil, %._crit_edge.12.epil ], [ %indvars.iv.13.unr, %._crit_edge.13.preheader.unr-lcssa ]
  %epil.iter91 = phi i64 [ %epil.iter91.next, %._crit_edge.12.epil ], [ 0, %._crit_edge.13.preheader.unr-lcssa ]
  %406 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %indvars.iv.13.epil
  %407 = load i32, ptr %406, align 4, !tbaa !5
  %408 = sext i32 %407 to i64
  %409 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 13, i64 %408
  %410 = load i32, ptr %409, align 4, !tbaa !5
  %411 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.13.epil
  store i32 %410, ptr %411, align 4, !tbaa !5
  %indvars.iv.next.13.epil = add nuw nsw i64 %indvars.iv.13.epil, 1
  %epil.iter91.next = add i64 %epil.iter91, 1
  %epil.iter91.cmp.not = icmp eq i64 %epil.iter91.next, %xtraiter90
  br i1 %epil.iter91.cmp.not, label %._crit_edge.13.preheader, label %._crit_edge.12.epil, !llvm.loop !24

._crit_edge.13.preheader:                         ; preds = %._crit_edge.12.epil, %._crit_edge.13.preheader.unr-lcssa
  %xtraiter95 = and i64 %2, 3
  %412 = icmp ult i32 %1, 4
  br i1 %412, label %._crit_edge.14.preheader.unr-lcssa, label %._crit_edge.13.preheader.new

._crit_edge.13.preheader.new:                     ; preds = %._crit_edge.13.preheader
  %unroll_iter98 = and i64 %2, 2147483644
  br label %._crit_edge.13

._crit_edge.13:                                   ; preds = %._crit_edge.13, %._crit_edge.13.preheader.new
  %indvars.iv.14 = phi i64 [ 1, %._crit_edge.13.preheader.new ], [ %indvars.iv.next.14.3, %._crit_edge.13 ]
  %niter99 = phi i64 [ 0, %._crit_edge.13.preheader.new ], [ %niter99.next.3, %._crit_edge.13 ]
  %413 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.14
  %414 = load i32, ptr %413, align 4, !tbaa !5
  %415 = sext i32 %414 to i64
  %416 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %415
  %417 = load i32, ptr %416, align 4, !tbaa !5
  %418 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.14
  store i32 %417, ptr %418, align 4, !tbaa !5
  %indvars.iv.next.14 = add nuw nsw i64 %indvars.iv.14, 1
  %419 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.next.14
  %420 = load i32, ptr %419, align 4, !tbaa !5
  %421 = sext i32 %420 to i64
  %422 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %421
  %423 = load i32, ptr %422, align 4, !tbaa !5
  %424 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.next.14
  store i32 %423, ptr %424, align 4, !tbaa !5
  %indvars.iv.next.14.1 = add nuw nsw i64 %indvars.iv.14, 2
  %425 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.next.14.1
  %426 = load i32, ptr %425, align 4, !tbaa !5
  %427 = sext i32 %426 to i64
  %428 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %427
  %429 = load i32, ptr %428, align 4, !tbaa !5
  %430 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.next.14.1
  store i32 %429, ptr %430, align 4, !tbaa !5
  %indvars.iv.next.14.2 = add nuw nsw i64 %indvars.iv.14, 3
  %431 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.next.14.2
  %432 = load i32, ptr %431, align 4, !tbaa !5
  %433 = sext i32 %432 to i64
  %434 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %433
  %435 = load i32, ptr %434, align 4, !tbaa !5
  %436 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.next.14.2
  store i32 %435, ptr %436, align 4, !tbaa !5
  %indvars.iv.next.14.3 = add nuw nsw i64 %indvars.iv.14, 4
  %niter99.next.3 = add i64 %niter99, 4
  %niter99.ncmp.3 = icmp eq i64 %niter99.next.3, %unroll_iter98
  br i1 %niter99.ncmp.3, label %._crit_edge.14.preheader.unr-lcssa, label %._crit_edge.13, !llvm.loop !9

._crit_edge.14.preheader.unr-lcssa:               ; preds = %._crit_edge.13, %._crit_edge.13.preheader
  %indvars.iv.14.unr = phi i64 [ 1, %._crit_edge.13.preheader ], [ %indvars.iv.next.14.3, %._crit_edge.13 ]
  %lcmp.mod97.not = icmp eq i64 %xtraiter95, 0
  br i1 %lcmp.mod97.not, label %._crit_edge.14.preheader, label %._crit_edge.13.epil

._crit_edge.13.epil:                              ; preds = %._crit_edge.14.preheader.unr-lcssa, %._crit_edge.13.epil
  %indvars.iv.14.epil = phi i64 [ %indvars.iv.next.14.epil, %._crit_edge.13.epil ], [ %indvars.iv.14.unr, %._crit_edge.14.preheader.unr-lcssa ]
  %epil.iter96 = phi i64 [ %epil.iter96.next, %._crit_edge.13.epil ], [ 0, %._crit_edge.14.preheader.unr-lcssa ]
  %437 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %indvars.iv.14.epil
  %438 = load i32, ptr %437, align 4, !tbaa !5
  %439 = sext i32 %438 to i64
  %440 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 14, i64 %439
  %441 = load i32, ptr %440, align 4, !tbaa !5
  %442 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.14.epil
  store i32 %441, ptr %442, align 4, !tbaa !5
  %indvars.iv.next.14.epil = add nuw nsw i64 %indvars.iv.14.epil, 1
  %epil.iter96.next = add i64 %epil.iter96, 1
  %epil.iter96.cmp.not = icmp eq i64 %epil.iter96.next, %xtraiter95
  br i1 %epil.iter96.cmp.not, label %._crit_edge.14.preheader, label %._crit_edge.13.epil, !llvm.loop !25

._crit_edge.14.preheader:                         ; preds = %._crit_edge.13.epil, %._crit_edge.14.preheader.unr-lcssa
  %xtraiter100 = and i64 %2, 3
  %443 = icmp ult i32 %1, 4
  br i1 %443, label %._crit_edge.15.preheader.unr-lcssa, label %._crit_edge.14.preheader.new

._crit_edge.14.preheader.new:                     ; preds = %._crit_edge.14.preheader
  %unroll_iter103 = and i64 %2, 2147483644
  br label %._crit_edge.14

._crit_edge.14:                                   ; preds = %._crit_edge.14, %._crit_edge.14.preheader.new
  %indvars.iv.15 = phi i64 [ 1, %._crit_edge.14.preheader.new ], [ %indvars.iv.next.15.3, %._crit_edge.14 ]
  %niter104 = phi i64 [ 0, %._crit_edge.14.preheader.new ], [ %niter104.next.3, %._crit_edge.14 ]
  %444 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.15
  %445 = load i32, ptr %444, align 4, !tbaa !5
  %446 = sext i32 %445 to i64
  %447 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %446
  %448 = load i32, ptr %447, align 4, !tbaa !5
  %449 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %indvars.iv.15
  store i32 %448, ptr %449, align 4, !tbaa !5
  %indvars.iv.next.15 = add nuw nsw i64 %indvars.iv.15, 1
  %450 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.next.15
  %451 = load i32, ptr %450, align 4, !tbaa !5
  %452 = sext i32 %451 to i64
  %453 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %452
  %454 = load i32, ptr %453, align 4, !tbaa !5
  %455 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %indvars.iv.next.15
  store i32 %454, ptr %455, align 4, !tbaa !5
  %indvars.iv.next.15.1 = add nuw nsw i64 %indvars.iv.15, 2
  %456 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.next.15.1
  %457 = load i32, ptr %456, align 4, !tbaa !5
  %458 = sext i32 %457 to i64
  %459 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %458
  %460 = load i32, ptr %459, align 4, !tbaa !5
  %461 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %indvars.iv.next.15.1
  store i32 %460, ptr %461, align 4, !tbaa !5
  %indvars.iv.next.15.2 = add nuw nsw i64 %indvars.iv.15, 3
  %462 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.next.15.2
  %463 = load i32, ptr %462, align 4, !tbaa !5
  %464 = sext i32 %463 to i64
  %465 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %464
  %466 = load i32, ptr %465, align 4, !tbaa !5
  %467 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %indvars.iv.next.15.2
  store i32 %466, ptr %467, align 4, !tbaa !5
  %indvars.iv.next.15.3 = add nuw nsw i64 %indvars.iv.15, 4
  %niter104.next.3 = add i64 %niter104, 4
  %niter104.ncmp.3 = icmp eq i64 %niter104.next.3, %unroll_iter103
  br i1 %niter104.ncmp.3, label %._crit_edge.15.preheader.unr-lcssa, label %._crit_edge.14, !llvm.loop !9

._crit_edge.15.preheader.unr-lcssa:               ; preds = %._crit_edge.14, %._crit_edge.14.preheader
  %indvars.iv.15.unr = phi i64 [ 1, %._crit_edge.14.preheader ], [ %indvars.iv.next.15.3, %._crit_edge.14 ]
  %lcmp.mod102.not = icmp eq i64 %xtraiter100, 0
  br i1 %lcmp.mod102.not, label %._crit_edge.15.preheader, label %._crit_edge.14.epil

._crit_edge.14.epil:                              ; preds = %._crit_edge.15.preheader.unr-lcssa, %._crit_edge.14.epil
  %indvars.iv.15.epil = phi i64 [ %indvars.iv.next.15.epil, %._crit_edge.14.epil ], [ %indvars.iv.15.unr, %._crit_edge.15.preheader.unr-lcssa ]
  %epil.iter101 = phi i64 [ %epil.iter101.next, %._crit_edge.14.epil ], [ 0, %._crit_edge.15.preheader.unr-lcssa ]
  %468 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %indvars.iv.15.epil
  %469 = load i32, ptr %468, align 4, !tbaa !5
  %470 = sext i32 %469 to i64
  %471 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 15, i64 %470
  %472 = load i32, ptr %471, align 4, !tbaa !5
  %473 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %indvars.iv.15.epil
  store i32 %472, ptr %473, align 4, !tbaa !5
  %indvars.iv.next.15.epil = add nuw nsw i64 %indvars.iv.15.epil, 1
  %epil.iter101.next = add i64 %epil.iter101, 1
  %epil.iter101.cmp.not = icmp eq i64 %epil.iter101.next, %xtraiter100
  br i1 %epil.iter101.cmp.not, label %._crit_edge.15.preheader, label %._crit_edge.14.epil, !llvm.loop !26

._crit_edge.15.preheader:                         ; preds = %._crit_edge.14.epil, %._crit_edge.15.preheader.unr-lcssa
  %xtraiter105 = and i64 %2, 1
  %474 = icmp eq i32 %1, 1
  br i1 %474, label %.split14.us.loopexit.unr-lcssa, label %._crit_edge.15.preheader.new

._crit_edge.15.preheader.new:                     ; preds = %._crit_edge.15.preheader
  %unroll_iter108 = and i64 %2, 2147483646
  br label %._crit_edge.15

._crit_edge.15:                                   ; preds = %._crit_edge.15, %._crit_edge.15.preheader.new
  %indvars.iv.16 = phi i64 [ 1, %._crit_edge.15.preheader.new ], [ %indvars.iv.next.16.1, %._crit_edge.15 ]
  %niter109 = phi i64 [ 0, %._crit_edge.15.preheader.new ], [ %niter109.next.1, %._crit_edge.15 ]
  %475 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %indvars.iv.16
  %476 = load i32, ptr %475, align 4, !tbaa !5
  %477 = sext i32 %476 to i64
  %478 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %477
  %479 = load i32, ptr %478, align 4, !tbaa !5
  %480 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 17, i64 %indvars.iv.16
  store i32 %479, ptr %480, align 4, !tbaa !5
  %indvars.iv.next.16 = add nuw nsw i64 %indvars.iv.16, 1
  %481 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %indvars.iv.next.16
  %482 = load i32, ptr %481, align 4, !tbaa !5
  %483 = sext i32 %482 to i64
  %484 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 16, i64 %483
  %485 = load i32, ptr %484, align 4, !tbaa !5
  %486 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 17, i64 %indvars.iv.next.16
  store i32 %485, ptr %486, align 4, !tbaa !5
  %indvars.iv.next.16.1 = add nuw nsw i64 %indvars.iv.16, 2
  %niter109.next.1 = add i64 %niter109, 2
  %niter109.ncmp.1 = icmp eq i64 %niter109.next.1, %unroll_iter108
  br i1 %niter109.ncmp.1, label %.split14.us.loopexit.unr-lcssa, label %._crit_edge.15, !llvm.loop !9

487:                                              ; preds = %487, %.preheader.preheader.new
  %indvars.iv = phi i64 [ 1, %.preheader.preheader.new ], [ %indvars.iv.next.326, %487 ]
  %niter = phi i64 [ 0, %.preheader.preheader.new ], [ %niter.next.3, %487 ]
  %488 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %indvars.iv
  %489 = load i32, ptr %488, align 4, !tbaa !5
  %490 = sext i32 %489 to i64
  %491 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %490
  %492 = load i32, ptr %491, align 4, !tbaa !5
  %493 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv
  store i32 %492, ptr %493, align 4, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %494 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %indvars.iv.next
  %495 = load i32, ptr %494, align 4, !tbaa !5
  %496 = sext i32 %495 to i64
  %497 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %496
  %498 = load i32, ptr %497, align 4, !tbaa !5
  %499 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.next
  store i32 %498, ptr %499, align 4, !tbaa !5
  %indvars.iv.next.122 = add nuw nsw i64 %indvars.iv, 2
  %500 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %indvars.iv.next.122
  %501 = load i32, ptr %500, align 4, !tbaa !5
  %502 = sext i32 %501 to i64
  %503 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %502
  %504 = load i32, ptr %503, align 4, !tbaa !5
  %505 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.next.122
  store i32 %504, ptr %505, align 4, !tbaa !5
  %indvars.iv.next.224 = add nuw nsw i64 %indvars.iv, 3
  %506 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %indvars.iv.next.224
  %507 = load i32, ptr %506, align 4, !tbaa !5
  %508 = sext i32 %507 to i64
  %509 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %508
  %510 = load i32, ptr %509, align 4, !tbaa !5
  %511 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.next.224
  store i32 %510, ptr %511, align 4, !tbaa !5
  %indvars.iv.next.326 = add nuw nsw i64 %indvars.iv, 4
  %niter.next.3 = add i64 %niter, 4
  %niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %._crit_edge.preheader.unr-lcssa, label %487, !llvm.loop !9

._crit_edge.preheader.unr-lcssa:                  ; preds = %487, %.preheader.preheader
  %indvars.iv.unr = phi i64 [ 1, %.preheader.preheader ], [ %indvars.iv.next.326, %487 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge.preheader, label %.epil.preheader

.epil.preheader:                                  ; preds = %._crit_edge.preheader.unr-lcssa, %.epil.preheader
  %indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %.epil.preheader ], [ %indvars.iv.unr, %._crit_edge.preheader.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.epil.preheader ], [ 0, %._crit_edge.preheader.unr-lcssa ]
  %512 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %indvars.iv.epil
  %513 = load i32, ptr %512, align 4, !tbaa !5
  %514 = sext i32 %513 to i64
  %515 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 0, i64 %514
  %516 = load i32, ptr %515, align 4, !tbaa !5
  %517 = getelementptr inbounds [18 x [262144 x i32]], ptr @p, i64 0, i64 1, i64 %indvars.iv.epil
  store i32 %516, ptr %517, align 4, !tbaa !5
  %indvars.iv.next.epil = add nuw nsw i64 %indvars.iv.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %._crit_edge.preheader, label %.epil.preheader, !llvm.loop !27

._crit_edge.preheader:                            ; preds = %.epil.preheader, %._crit_edge.preheader.unr-lcssa
  %xtraiter27 = and i64 %2, 3
  %518 = icmp ult i32 %1, 4
  br i1 %518, label %._crit_edge.1.preheader.unr-lcssa, label %._crit_edge.preheader.new

._crit_edge.preheader.new:                        ; preds = %._crit_edge.preheader
  %unroll_iter30 = and i64 %2, 2147483644
  br label %._crit_edge
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}
!20 = distinct !{!20, !12}
!21 = distinct !{!21, !12}
!22 = distinct !{!22, !12}
!23 = distinct !{!23, !12}
!24 = distinct !{!24, !12}
!25 = distinct !{!25, !12}
!26 = distinct !{!26, !12}
!27 = distinct !{!27, !12}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass