; LLVM IR from andreimaximov/algorithms :: codeforces/the-bakery/main.ll (Z6updateiiiiii)

; 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"

@T = external dso_local global [140020 x i32], align 16
@L = external dso_local global [140020 x i32], align 16

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z4pushi(i32 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z6updateiiiiii(i32 noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5) #3 {
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  store i32 %0, ptr %7, align 4, !tbaa !5
  store i32 %1, ptr %8, align 4, !tbaa !5
  store i32 %2, ptr %9, align 4, !tbaa !5
  store i32 %3, ptr %10, align 4, !tbaa !5
  store i32 %4, ptr %11, align 4, !tbaa !5
  store i32 %5, ptr %12, align 4, !tbaa !5
  %18 = load i32, ptr %11, align 4, !tbaa !5
  %19 = load i32, ptr %8, align 4, !tbaa !5
  %20 = icmp slt i32 %18, %19
  br i1 %20, label %25, label %21

21:                                               ; preds = %6
  %22 = load i32, ptr %10, align 4, !tbaa !5
  %23 = load i32, ptr %9, align 4, !tbaa !5
  %24 = icmp sgt i32 %22, %23
  br i1 %24, label %25, label %26

25:                                               ; preds = %21, %6
  br label %92

26:                                               ; preds = %21
  %27 = load i32, ptr %10, align 4, !tbaa !5
  %28 = load i32, ptr %8, align 4, !tbaa !5
  %29 = icmp sle i32 %27, %28
  br i1 %29, label %30, label %41

30:                                               ; preds = %26
  %31 = load i32, ptr %11, align 4, !tbaa !5
  %32 = load i32, ptr %9, align 4, !tbaa !5
  %33 = icmp sge i32 %31, %32
  br i1 %33, label %34, label %41

34:                                               ; preds = %30
  %35 = load i32, ptr %12, align 4, !tbaa !5
  %36 = load i32, ptr %7, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [140020 x i32], ptr @L, i64 0, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = add nsw i32 %39, %35
  store i32 %40, ptr %38, align 4, !tbaa !5
  br label %91

41:                                               ; preds = %30, %26
  %42 = load i32, ptr %7, align 4, !tbaa !5
  call void @_Z4pushi(i32 noundef %42)
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  %43 = load i32, ptr %7, align 4, !tbaa !5
  %44 = mul nsw i32 %43, 2
  %45 = add nsw i32 %44, 1
  store i32 %45, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #4
  %46 = load i32, ptr %7, align 4, !tbaa !5
  %47 = mul nsw i32 %46, 2
  %48 = add nsw i32 %47, 2
  store i32 %48, ptr %14, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  %49 = load i32, ptr %8, align 4, !tbaa !5
  %50 = load i32, ptr %9, align 4, !tbaa !5
  %51 = load i32, ptr %8, align 4, !tbaa !5
  %52 = sub nsw i32 %50, %51
  %53 = sdiv i32 %52, 2
  %54 = add nsw i32 %49, %53
  store i32 %54, ptr %15, align 4, !tbaa !5
  %55 = load i32, ptr %13, align 4, !tbaa !5
  %56 = load i32, ptr %8, align 4, !tbaa !5
  %57 = load i32, ptr %15, align 4, !tbaa !5
  %58 = load i32, ptr %10, align 4, !tbaa !5
  %59 = load i32, ptr %11, align 4, !tbaa !5
  %60 = load i32, ptr %12, align 4, !tbaa !5
  call void @_Z6updateiiiiii(i32 noundef %55, i32 noundef %56, i32 noundef %57, i32 noundef %58, i32 noundef %59, i32 noundef %60)
  %61 = load i32, ptr %14, align 4, !tbaa !5
  %62 = load i32, ptr %15, align 4, !tbaa !5
  %63 = add nsw i32 %62, 1
  %64 = load i32, ptr %9, align 4, !tbaa !5
  %65 = load i32, ptr %10, align 4, !tbaa !5
  %66 = load i32, ptr %11, align 4, !tbaa !5
  %67 = load i32, ptr %12, align 4, !tbaa !5
  call void @_Z6updateiiiiii(i32 noundef %61, i32 noundef %63, i32 noundef %64, i32 noundef %65, i32 noundef %66, i32 noundef %67)
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #4
  %68 = load i32, ptr %13, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds [140020 x i32], ptr @T, i64 0, i64 %69
  %71 = load i32, ptr %70, align 4, !tbaa !5
  %72 = load i32, ptr %13, align 4, !tbaa !5
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds [140020 x i32], ptr @L, i64 0, i64 %73
  %75 = load i32, ptr %74, align 4, !tbaa !5
  %76 = add nsw i32 %71, %75
  store i32 %76, ptr %16, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #4
  %77 = load i32, ptr %14, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds [140020 x i32], ptr @T, i64 0, i64 %78
  %80 = load i32, ptr %79, align 4, !tbaa !5
  %81 = load i32, ptr %14, align 4, !tbaa !5
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds [140020 x i32], ptr @L, i64 0, i64 %82
  %84 = load i32, ptr %83, align 4, !tbaa !5
  %85 = add nsw i32 %80, %84
  store i32 %85, ptr %17, align 4, !tbaa !5
  %86 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %16, ptr noundef nonnull align 4 dereferenceable(4) %17)
  %87 = load i32, ptr %86, align 4, !tbaa !5
  %88 = load i32, ptr %7, align 4, !tbaa !5
  %89 = sext i32 %88 to i64
  %90 = getelementptr inbounds [140020 x i32], ptr @T, i64 0, i64 %89
  store i32 %87, ptr %90, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  br label %91

91:                                               ; preds = %41, %34
  br label %92

92:                                               ; preds = %91, %25
  ret void
}

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint 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 #3 = { mustprogress 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 #4 = { 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"}


; 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"

@T = external dso_local local_unnamed_addr global [140020 x i32], align 16
@L = external dso_local local_unnamed_addr global [140020 x i32], align 16

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z4pushi(i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z6updateiiiiii(i32 noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5) local_unnamed_addr #0 {
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = icmp slt i32 %4, %1
  %10 = icmp sgt i32 %3, %2
  %or.cond = or i1 %10, %9
  br i1 %or.cond, label %common.ret38, label %11

11:                                               ; preds = %6
  %.not = icmp sgt i32 %3, %1
  %.not36 = icmp slt i32 %4, %2
  %or.cond37 = or i1 %.not, %.not36
  br i1 %or.cond37, label %17, label %12

12:                                               ; preds = %11
  %13 = sext i32 %0 to i64
  %14 = getelementptr inbounds [140020 x i32], ptr @L, i64 0, i64 %13
  %15 = load i32, ptr %14, align 4, !tbaa !5
  %16 = add nsw i32 %15, %5
  store i32 %16, ptr %14, align 4, !tbaa !5
  br label %common.ret38

common.ret38:                                     ; preds = %12, %6, %17
  ret void

17:                                               ; preds = %11
  tail call void @_Z4pushi(i32 noundef %0)
  %18 = shl nsw i32 %0, 1
  %19 = or disjoint i32 %18, 1
  %20 = add nsw i32 %18, 2
  %21 = sub nsw i32 %2, %1
  %22 = sdiv i32 %21, 2
  %23 = add nsw i32 %22, %1
  tail call void @_Z6updateiiiiii(i32 noundef %19, i32 noundef %1, i32 noundef %23, i32 noundef %3, i32 noundef %4, i32 noundef %5)
  %24 = add nsw i32 %23, 1
  tail call void @_Z6updateiiiiii(i32 noundef %20, i32 noundef %24, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #3
  %25 = sext i32 %19 to i64
  %26 = getelementptr inbounds [140020 x i32], ptr @T, i64 0, i64 %25
  %27 = load i32, ptr %26, align 4, !tbaa !5
  %28 = getelementptr inbounds [140020 x i32], ptr @L, i64 0, i64 %25
  %29 = load i32, ptr %28, align 4, !tbaa !5
  %30 = add nsw i32 %29, %27
  store i32 %30, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #3
  %31 = sext i32 %20 to i64
  %32 = getelementptr inbounds [140020 x i32], ptr @T, i64 0, i64 %31
  %33 = load i32, ptr %32, align 8, !tbaa !5
  %34 = getelementptr inbounds [140020 x i32], ptr @L, i64 0, i64 %31
  %35 = load i32, ptr %34, align 8, !tbaa !5
  %36 = add nsw i32 %35, %33
  store i32 %36, ptr %8, align 4, !tbaa !5
  %37 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %38 = load i32, ptr %37, align 4, !tbaa !5
  %39 = sext i32 %0 to i64
  %40 = getelementptr inbounds [140020 x i32], ptr @T, i64 0, i64 %39
  store i32 %38, ptr %40, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #3
  br label %common.ret38
}

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint 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 #3 = { 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"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass