; LLVM IR from VAR-solutions/Algorithms :: Tree/segment tree/cpp/segmentTree.ll (Z8minQueryPiiiiii)

; 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"

; 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 uwtable
define dso_local noundef i32 @_Z8minQueryPiiiiii(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5) #1 {
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %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
  store ptr %0, ptr %8, align 8, !tbaa !5
  store i32 %1, ptr %9, align 4, !tbaa !9
  store i32 %2, ptr %10, align 4, !tbaa !9
  store i32 %3, ptr %11, align 4, !tbaa !9
  store i32 %4, ptr %12, align 4, !tbaa !9
  store i32 %5, ptr %13, align 4, !tbaa !9
  %15 = load i32, ptr %9, align 4, !tbaa !9
  %16 = load i32, ptr %11, align 4, !tbaa !9
  %17 = icmp sle i32 %15, %16
  br i1 %17, label %18, label %28

18:                                               ; preds = %6
  %19 = load i32, ptr %10, align 4, !tbaa !9
  %20 = load i32, ptr %12, align 4, !tbaa !9
  %21 = icmp sge i32 %19, %20
  br i1 %21, label %22, label %28

22:                                               ; preds = %18
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = load i32, ptr %13, align 4, !tbaa !9
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds i32, ptr %23, i64 %25
  %27 = load i32, ptr %26, align 4, !tbaa !9
  store i32 %27, ptr %7, align 4
  br label %62

28:                                               ; preds = %18, %6
  %29 = load i32, ptr %9, align 4, !tbaa !9
  %30 = load i32, ptr %11, align 4, !tbaa !9
  %31 = icmp sgt i32 %29, %30
  br i1 %31, label %36, label %32

32:                                               ; preds = %28
  %33 = load i32, ptr %10, align 4, !tbaa !9
  %34 = load i32, ptr %12, align 4, !tbaa !9
  %35 = icmp slt i32 %33, %34
  br i1 %35, label %36, label %37

36:                                               ; preds = %32, %28
  store i32 1048575, ptr %7, align 4
  br label %62

37:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #2
  %38 = load i32, ptr %11, align 4, !tbaa !9
  %39 = load i32, ptr %12, align 4, !tbaa !9
  %40 = add nsw i32 %38, %39
  %41 = sdiv i32 %40, 2
  store i32 %41, ptr %14, align 4, !tbaa !9
  %42 = load ptr, ptr %8, align 8, !tbaa !5
  %43 = load i32, ptr %9, align 4, !tbaa !9
  %44 = load i32, ptr %10, align 4, !tbaa !9
  %45 = load i32, ptr %11, align 4, !tbaa !9
  %46 = load i32, ptr %14, align 4, !tbaa !9
  %47 = load i32, ptr %13, align 4, !tbaa !9
  %48 = mul nsw i32 2, %47
  %49 = add nsw i32 %48, 1
  %50 = call noundef i32 @_Z8minQueryPiiiiii(ptr noundef %42, i32 noundef %43, i32 noundef %44, i32 noundef %45, i32 noundef %46, i32 noundef %49)
  %51 = load ptr, ptr %8, align 8, !tbaa !5
  %52 = load i32, ptr %9, align 4, !tbaa !9
  %53 = load i32, ptr %10, align 4, !tbaa !9
  %54 = load i32, ptr %14, align 4, !tbaa !9
  %55 = add nsw i32 %54, 1
  %56 = load i32, ptr %12, align 4, !tbaa !9
  %57 = load i32, ptr %13, align 4, !tbaa !9
  %58 = mul nsw i32 2, %57
  %59 = add nsw i32 %58, 2
  %60 = call noundef i32 @_Z8minQueryPiiiiii(ptr noundef %51, i32 noundef %52, i32 noundef %53, i32 noundef %55, i32 noundef %56, i32 noundef %59)
  %61 = and i32 %50, %60
  store i32 %61, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #2
  br label %62

62:                                               ; preds = %37, %36, %22
  %63 = load i32, ptr %7, align 4
  ret i32 %63
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}


; 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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local noundef i32 @_Z8minQueryPiiiiii(ptr nocapture noundef readonly %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5) local_unnamed_addr #0 {
  %.not = icmp sgt i32 %1, %3
  %.not28 = icmp slt i32 %2, %4
  %or.cond = or i1 %.not, %.not28
  br i1 %or.cond, label %11, label %7

7:                                                ; preds = %6
  %8 = sext i32 %5 to i64
  %9 = getelementptr inbounds i32, ptr %0, i64 %8
  %10 = load i32, ptr %9, align 4, !tbaa !5
  br label %11

11:                                               ; preds = %6, %7
  %.0 = phi i32 [ %10, %7 ], [ 1048575, %6 ]
  ret i32 %.0
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) 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"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass