; LLVM IR from AnneLivia/Competitive-Programming :: Online Judges/URI/2531/main.ll (Z5queryiiiii)

; 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"

%struct.Data = type { i32, i32 }

@st = external dso_local global [512345 x %struct.Data], 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z6goLefti(i32 noundef) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z7goRighti(i32 noundef) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #2

; 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 i64 @_Z5queryiiiii(i32 noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) #3 {
  %6 = alloca %struct.Data, align 4
  %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 %struct.Data, align 4
  %14 = alloca %struct.Data, 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
  %15 = load i32, ptr %8, align 4, !tbaa !5
  %16 = load i32, ptr %11, align 4, !tbaa !5
  %17 = icmp sgt i32 %15, %16
  br i1 %17, label %22, label %18

18:                                               ; preds = %5
  %19 = load i32, ptr %9, align 4, !tbaa !5
  %20 = load i32, ptr %10, align 4, !tbaa !5
  %21 = icmp slt i32 %19, %20
  br i1 %21, label %22, label %25

22:                                               ; preds = %18, %5
  %23 = getelementptr inbounds %struct.Data, ptr %6, i32 0, i32 0
  store i32 1061109567, ptr %23, align 4, !tbaa !9
  %24 = getelementptr inbounds %struct.Data, ptr %6, i32 0, i32 1
  store i32 -1061109567, ptr %24, align 4, !tbaa !11
  br label %68

25:                                               ; preds = %18
  %26 = load i32, ptr %10, align 4, !tbaa !5
  %27 = load i32, ptr %8, align 4, !tbaa !5
  %28 = icmp sle i32 %26, %27
  br i1 %28, label %29, label %37

29:                                               ; preds = %25
  %30 = load i32, ptr %9, align 4, !tbaa !5
  %31 = load i32, ptr %11, align 4, !tbaa !5
  %32 = icmp sle i32 %30, %31
  br i1 %32, label %33, label %37

33:                                               ; preds = %29
  %34 = load i32, ptr %7, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds [512345 x %struct.Data], ptr @st, i64 0, i64 %35
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %6, ptr align 8 %36, i64 8, i1 false), !tbaa.struct !12
  br label %68

37:                                               ; preds = %29, %25
  br label %38

38:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  %39 = load i32, ptr %8, align 4, !tbaa !5
  %40 = load i32, ptr %9, align 4, !tbaa !5
  %41 = add nsw i32 %39, %40
  %42 = ashr i32 %41, 1
  store i32 %42, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %43 = load i32, ptr %7, align 4, !tbaa !5
  %44 = call noundef i32 @_Z6goLefti(i32 noundef %43)
  %45 = load i32, ptr %8, align 4, !tbaa !5
  %46 = load i32, ptr %12, align 4, !tbaa !5
  %47 = load i32, ptr %10, align 4, !tbaa !5
  %48 = load i32, ptr %11, align 4, !tbaa !5
  %49 = call i64 @_Z5queryiiiii(i32 noundef %44, i32 noundef %45, i32 noundef %46, i32 noundef %47, i32 noundef %48)
  store i64 %49, ptr %13, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %50 = load i32, ptr %7, align 4, !tbaa !5
  %51 = call noundef i32 @_Z7goRighti(i32 noundef %50)
  %52 = load i32, ptr %12, align 4, !tbaa !5
  %53 = add nsw i32 %52, 1
  %54 = load i32, ptr %9, align 4, !tbaa !5
  %55 = load i32, ptr %10, align 4, !tbaa !5
  %56 = load i32, ptr %11, align 4, !tbaa !5
  %57 = call i64 @_Z5queryiiiii(i32 noundef %51, i32 noundef %53, i32 noundef %54, i32 noundef %55, i32 noundef %56)
  store i64 %57, ptr %14, align 4
  %58 = getelementptr inbounds %struct.Data, ptr %6, i32 0, i32 0
  %59 = getelementptr inbounds %struct.Data, ptr %13, i32 0, i32 0
  %60 = getelementptr inbounds %struct.Data, ptr %14, i32 0, i32 0
  %61 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %59, ptr noundef nonnull align 4 dereferenceable(4) %60)
  %62 = load i32, ptr %61, align 4, !tbaa !5
  store i32 %62, ptr %58, align 4, !tbaa !9
  %63 = getelementptr inbounds %struct.Data, ptr %6, i32 0, i32 1
  %64 = getelementptr inbounds %struct.Data, ptr %13, i32 0, i32 1
  %65 = getelementptr inbounds %struct.Data, ptr %14, i32 0, i32 1
  %66 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %64, ptr noundef nonnull align 4 dereferenceable(4) %65)
  %67 = load i32, ptr %66, align 4, !tbaa !5
  store i32 %67, ptr %63, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  br label %68

68:                                               ; preds = %38, %33, %22
  %69 = load i64, ptr %6, align 4
  ret i64 %69
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree 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"}
!9 = !{!10, !6, i64 0}
!10 = !{!"_ZTS4Data", !6, i64 0, !6, i64 4}
!11 = !{!10, !6, i64 4}
!12 = !{i64 0, i64 4, !5, i64 4, i64 4, !5}


; 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"

%struct.Data = type { i32, i32 }

@st = external dso_local local_unnamed_addr global [512345 x %struct.Data], align 16

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z6goLefti(i32 noundef) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z7goRighti(i32 noundef) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #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 #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local i64 @_Z5queryiiiii(i32 noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) local_unnamed_addr #2 {
  %6 = alloca %struct.Data, align 8
  %7 = alloca %struct.Data, align 8
  %8 = icmp sgt i32 %1, %4
  %9 = icmp slt i32 %2, %3
  %or.cond = or i1 %9, %8
  br i1 %or.cond, label %28, label %10

10:                                               ; preds = %5
  %.not = icmp sgt i32 %3, %1
  %.not24 = icmp sgt i32 %2, %4
  %or.cond25 = or i1 %.not, %.not24
  br i1 %or.cond25, label %14, label %11

11:                                               ; preds = %10
  %12 = sext i32 %0 to i64
  %13 = getelementptr inbounds [512345 x %struct.Data], ptr @st, i64 0, i64 %12
  %.sroa.0.0.copyload = load i32, ptr %13, align 8, !tbaa !5
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 4
  %.sroa.4.0.copyload = load i32, ptr %.sroa.4.0..sroa_idx, align 4, !tbaa !5
  br label %28

14:                                               ; preds = %10
  %15 = add nsw i32 %2, %1
  %16 = ashr i32 %15, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #3
  %17 = tail call noundef i32 @_Z6goLefti(i32 noundef %0)
  %18 = tail call i64 @_Z5queryiiiii(i32 noundef %17, i32 noundef %1, i32 noundef %16, i32 noundef %3, i32 noundef %4)
  store i64 %18, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #3
  %19 = tail call noundef i32 @_Z7goRighti(i32 noundef %0)
  %20 = add nsw i32 %16, 1
  %21 = tail call i64 @_Z5queryiiiii(i32 noundef %19, i32 noundef %20, i32 noundef %2, i32 noundef %3, i32 noundef %4)
  store i64 %21, ptr %7, align 8
  %22 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = getelementptr inbounds i8, ptr %6, i64 4
  %25 = getelementptr inbounds i8, ptr %7, i64 4
  %26 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %24, ptr noundef nonnull align 4 dereferenceable(4) %25)
  %27 = load i32, ptr %26, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #3
  br label %28

28:                                               ; preds = %5, %14, %11
  %.sroa.0.0 = phi i32 [ %.sroa.0.0.copyload, %11 ], [ %23, %14 ], [ 1061109567, %5 ]
  %.sroa.4.0 = phi i32 [ %.sroa.4.0.copyload, %11 ], [ %27, %14 ], [ -1061109567, %5 ]
  %.sroa.4.0.insert.ext = zext i32 %.sroa.4.0 to i64
  %.sroa.4.0.insert.shift = shl nuw i64 %.sroa.4.0.insert.ext, 32
  %.sroa.0.0.insert.ext = zext i32 %.sroa.0.0 to i64
  %.sroa.0.0.insert.insert = or disjoint i64 %.sroa.4.0.insert.shift, %.sroa.0.0.insert.ext
  ret i64 %.sroa.0.0.insert.insert
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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,IPSCCPPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass