; LLVM IR from Ayon-SSP/The-SDE-Prep :: 8]_CPU Scheduling Algorithms C++ (lab1)

; 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"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [22 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.1 = external hidden unnamed_addr constant [33 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [22 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca [10 x i32], align 16
  %4 = alloca [10 x i32], align 16
  %5 = alloca [10 x i32], align 16
  %6 = alloca [10 x i32], align 16
  %7 = alloca i32, align 4
  %8 = alloca float, align 4
  %9 = alloca float, align 4
  %10 = alloca float, align 4
  %11 = alloca float, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  %12 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %14

14:                                               ; preds = %24, %0
  %15 = load i32, ptr %7, align 4, !tbaa !5
  %16 = load i32, ptr %2, align 4, !tbaa !5
  %17 = icmp slt i32 %15, %16
  br i1 %17, label %18, label %27

18:                                               ; preds = %14
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  %20 = load i32, ptr %7, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %21
  %23 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %22)
  br label %24

24:                                               ; preds = %18
  %25 = load i32, ptr %7, align 4, !tbaa !5
  %26 = add nsw i32 %25, 1
  store i32 %26, ptr %7, align 4, !tbaa !5
  br label %14, !llvm.loop !9

27:                                               ; preds = %14
  %28 = getelementptr inbounds [10 x i32], ptr %4, i64 0, i64 0
  store i32 0, ptr %28, align 16, !tbaa !5
  store i32 1, ptr %7, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %48, %27
  %30 = load i32, ptr %7, align 4, !tbaa !5
  %31 = load i32, ptr %2, align 4, !tbaa !5
  %32 = icmp slt i32 %30, %31
  br i1 %32, label %33, label %51

33:                                               ; preds = %29
  %34 = load i32, ptr %7, align 4, !tbaa !5
  %35 = sub nsw i32 %34, 1
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds [10 x i32], ptr %4, i64 0, i64 %36
  %38 = load i32, ptr %37, align 4, !tbaa !5
  %39 = load i32, ptr %7, align 4, !tbaa !5
  %40 = sub nsw i32 %39, 1
  %41 = sext i32 %40 to i64
  %42 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %41
  %43 = load i32, ptr %42, align 4, !tbaa !5
  %44 = add nsw i32 %38, %43
  %45 = load i32, ptr %7, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  %47 = getelementptr inbounds [10 x i32], ptr %4, i64 0, i64 %46
  store i32 %44, ptr %47, align 4, !tbaa !5
  br label %48

48:                                               ; preds = %33
  %49 = load i32, ptr %7, align 4, !tbaa !5
  %50 = add nsw i32 %49, 1
  store i32 %50, ptr %7, align 4, !tbaa !5
  br label %29, !llvm.loop !11

51:                                               ; preds = %29
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %52

52:                                               ; preds = %69, %51
  %53 = load i32, ptr %7, align 4, !tbaa !5
  %54 = load i32, ptr %2, align 4, !tbaa !5
  %55 = icmp slt i32 %53, %54
  br i1 %55, label %56, label %72

56:                                               ; preds = %52
  %57 = load i32, ptr %7, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = getelementptr inbounds [10 x i32], ptr %4, i64 0, i64 %58
  %60 = load i32, ptr %59, align 4, !tbaa !5
  %61 = load i32, ptr %7, align 4, !tbaa !5
  %62 = sext i32 %61 to i64
  %63 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %62
  %64 = load i32, ptr %63, align 4, !tbaa !5
  %65 = add nsw i32 %60, %64
  %66 = load i32, ptr %7, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = getelementptr inbounds [10 x i32], ptr %5, i64 0, i64 %67
  store i32 %65, ptr %68, align 4, !tbaa !5
  br label %69

69:                                               ; preds = %56
  %70 = load i32, ptr %7, align 4, !tbaa !5
  %71 = add nsw i32 %70, 1
  store i32 %71, ptr %7, align 4, !tbaa !5
  br label %52, !llvm.loop !12

72:                                               ; preds = %52
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.1)
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %74

74:                                               ; preds = %94, %72
  %75 = load i32, ptr %7, align 4, !tbaa !5
  %76 = load i32, ptr %2, align 4, !tbaa !5
  %77 = icmp slt i32 %75, %76
  br i1 %77, label %78, label %97

78:                                               ; preds = %74
  %79 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.2)
  %80 = load i32, ptr %7, align 4, !tbaa !5
  %81 = add nsw i32 %80, 1
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %79, i32 noundef %81)
  %83 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %82, ptr noundef @.str.3)
  %84 = load i32, ptr %7, align 4, !tbaa !5
  %85 = add nsw i32 %84, 1
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %83, i32 noundef %85)
  %87 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %86, ptr noundef @.str.4)
  %88 = getelementptr inbounds [10 x i32], ptr %4, i64 0, i64 0
  %89 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPKv(ptr noundef nonnull align 8 dereferenceable(8) %87, ptr noundef %88)
  %90 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %89, ptr noundef @.str.5)
  %91 = getelementptr inbounds [10 x i32], ptr %5, i64 0, i64 0
  %92 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPKv(ptr noundef nonnull align 8 dereferenceable(8) %90, ptr noundef %91)
  %93 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %92, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %94

94:                                               ; preds = %78
  %95 = load i32, ptr %7, align 4, !tbaa !5
  %96 = add nsw i32 %95, 1
  store i32 %96, ptr %7, align 4, !tbaa !5
  br label %74, !llvm.loop !13

97:                                               ; preds = %74
  %98 = load i32, ptr %7, align 4, !tbaa !5
  %99 = sub nsw i32 %98, 0
  br label %100

100:                                              ; preds = %119, %97
  %101 = load i32, ptr %7, align 4, !tbaa !5
  %102 = load i32, ptr %2, align 4, !tbaa !5
  %103 = icmp slt i32 %101, %102
  br i1 %103, label %104, label %122

104:                                              ; preds = %100
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  %105 = load float, ptr %8, align 4, !tbaa !14
  %106 = load i32, ptr %7, align 4, !tbaa !5
  %107 = sext i32 %106 to i64
  %108 = getelementptr inbounds [10 x i32], ptr %4, i64 0, i64 %107
  %109 = load i32, ptr %108, align 4, !tbaa !5
  %110 = sitofp i32 %109 to float
  %111 = fadd float %105, %110
  store float %111, ptr %8, align 4, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  %112 = load float, ptr %9, align 4, !tbaa !14
  %113 = load i32, ptr %7, align 4, !tbaa !5
  %114 = sext i32 %113 to i64
  %115 = getelementptr inbounds [10 x i32], ptr %5, i64 0, i64 %114
  %116 = load i32, ptr %115, align 4, !tbaa !5
  %117 = sitofp i32 %116 to float
  %118 = fadd float %112, %117
  store float %118, ptr %9, align 4, !tbaa !14
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %119

119:                                              ; preds = %104
  %120 = load i32, ptr %7, align 4, !tbaa !5
  %121 = add nsw i32 %120, 1
  store i32 %121, ptr %7, align 4, !tbaa !5
  br label %100, !llvm.loop !16

122:                                              ; preds = %100
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  %123 = load float, ptr %10, align 4, !tbaa !14
  %124 = load i32, ptr %2, align 4, !tbaa !5
  %125 = sitofp i32 %124 to float
  %126 = fdiv float %123, %125
  store float %126, ptr %10, align 4, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  %127 = load float, ptr %11, align 4, !tbaa !14
  %128 = load i32, ptr %2, align 4, !tbaa !5
  %129 = sitofp i32 %128 to float
  %130 = fdiv float %127, %129
  store float %130, ptr %11, align 4, !tbaa !14
  %131 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.6)
  %132 = load float, ptr %10, align 4, !tbaa !14
  %133 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %131, float noundef %132)
  %134 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.7)
  %135 = load float, ptr %11, align 4, !tbaa !14
  %136 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %134, float noundef %135)
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  ret i32 0
}

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPKv(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8), float noundef) #4 align 2

attributes #0 = { mustprogress norecurse 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 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 = { "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 = { 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 #5 = { 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}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = !{!15, !15, i64 0}
!15 = !{!"float", !7, i64 0}
!16 = distinct !{!16, !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"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [22 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.1 = external hidden unnamed_addr constant [33 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [22 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca [10 x i32], align 16
  %3 = alloca [10 x i32], align 16
  %4 = alloca [10 x i32], align 16
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %4) #5
  %5 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %6 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %7 = load i32, ptr %1, align 4, !tbaa !5
  %8 = icmp sgt i32 %7, 0
  br i1 %8, label %.lr.ph, label %.preheader30.thread

.preheader30.thread:                              ; preds = %0
  store i32 0, ptr %3, align 16, !tbaa !5
  br label %._crit_edge38

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %9 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %10 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %indvars.iv
  %11 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %10)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %12 = load i32, ptr %1, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = icmp slt i64 %indvars.iv.next, %13
  br i1 %14, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph
  store i32 0, ptr %3, align 16, !tbaa !5
  %15 = icmp sgt i32 %12, 1
  br i1 %15, label %.lr.ph35.preheader, label %.preheader30

.lr.ph35.preheader:                               ; preds = %._crit_edge
  %wide.trip.count = zext nneg i32 %12 to i64
  %16 = add nsw i64 %wide.trip.count, -1
  %17 = add nsw i64 %wide.trip.count, -2
  %xtraiter = and i64 %16, 3
  %18 = icmp ult i64 %17, 3
  br i1 %18, label %.preheader30.loopexit.unr-lcssa, label %.lr.ph35.preheader.new

.lr.ph35.preheader.new:                           ; preds = %.lr.ph35.preheader
  %unroll_iter = and i64 %16, -4
  br label %.lr.ph35

.preheader30.loopexit.unr-lcssa:                  ; preds = %.lr.ph35, %.lr.ph35.preheader
  %.unr = phi i32 [ 0, %.lr.ph35.preheader ], [ %53, %.lr.ph35 ]
  %indvars.iv48.unr = phi i64 [ 1, %.lr.ph35.preheader ], [ %indvars.iv.next49.3, %.lr.ph35 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.preheader30, label %.lr.ph35.epil

.lr.ph35.epil:                                    ; preds = %.preheader30.loopexit.unr-lcssa, %.lr.ph35.epil
  %19 = phi i32 [ %23, %.lr.ph35.epil ], [ %.unr, %.preheader30.loopexit.unr-lcssa ]
  %indvars.iv48.epil = phi i64 [ %indvars.iv.next49.epil, %.lr.ph35.epil ], [ %indvars.iv48.unr, %.preheader30.loopexit.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.lr.ph35.epil ], [ 0, %.preheader30.loopexit.unr-lcssa ]
  %20 = add nsw i64 %indvars.iv48.epil, -1
  %21 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %20
  %22 = load i32, ptr %21, align 4, !tbaa !5
  %23 = add nsw i32 %22, %19
  %24 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %indvars.iv48.epil
  store i32 %23, ptr %24, align 4, !tbaa !5
  %indvars.iv.next49.epil = add nuw nsw i64 %indvars.iv48.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 %.preheader30, label %.lr.ph35.epil, !llvm.loop !11

.preheader30:                                     ; preds = %.preheader30.loopexit.unr-lcssa, %.lr.ph35.epil, %._crit_edge
  %25 = icmp sgt i32 %12, 0
  br i1 %25, label %.lr.ph37.preheader, label %._crit_edge38

.lr.ph37.preheader:                               ; preds = %.preheader30
  %wide.trip.count54 = zext nneg i32 %12 to i64
  %min.iters.check = icmp ult i32 %12, 8
  br i1 %min.iters.check, label %.lr.ph37.preheader62, label %vector.ph

.lr.ph37.preheader62:                             ; preds = %middle.block, %.lr.ph37.preheader
  %indvars.iv51.ph = phi i64 [ 0, %.lr.ph37.preheader ], [ %n.vec, %middle.block ]
  br label %.lr.ph37

vector.ph:                                        ; preds = %.lr.ph37.preheader
  %n.vec = and i64 %wide.trip.count54, 2147483640
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %26 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %index
  %27 = getelementptr inbounds i8, ptr %26, i64 16
  %wide.load = load <4 x i32>, ptr %26, align 16, !tbaa !5
  %wide.load59 = load <4 x i32>, ptr %27, align 16, !tbaa !5
  %28 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %index
  %29 = getelementptr inbounds i8, ptr %28, i64 16
  %wide.load60 = load <4 x i32>, ptr %28, align 16, !tbaa !5
  %wide.load61 = load <4 x i32>, ptr %29, align 16, !tbaa !5
  %30 = add nsw <4 x i32> %wide.load60, %wide.load
  %31 = add nsw <4 x i32> %wide.load61, %wide.load59
  %32 = getelementptr inbounds [10 x i32], ptr %4, i64 0, i64 %index
  %33 = getelementptr inbounds i8, ptr %32, i64 16
  store <4 x i32> %30, ptr %32, align 16, !tbaa !5
  store <4 x i32> %31, ptr %33, align 16, !tbaa !5
  %index.next = add nuw i64 %index, 8
  %34 = icmp eq i64 %index.next, %n.vec
  br i1 %34, label %middle.block, label %vector.body, !llvm.loop !13

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count54
  br i1 %cmp.n, label %._crit_edge38, label %.lr.ph37.preheader62

.lr.ph35:                                         ; preds = %.lr.ph35, %.lr.ph35.preheader.new
  %35 = phi i32 [ 0, %.lr.ph35.preheader.new ], [ %53, %.lr.ph35 ]
  %indvars.iv48 = phi i64 [ 1, %.lr.ph35.preheader.new ], [ %indvars.iv.next49.3, %.lr.ph35 ]
  %niter = phi i64 [ 0, %.lr.ph35.preheader.new ], [ %niter.next.3, %.lr.ph35 ]
  %36 = add nsw i64 %indvars.iv48, -1
  %37 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %36
  %38 = load i32, ptr %37, align 4, !tbaa !5
  %39 = add nsw i32 %38, %35
  %40 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %indvars.iv48
  store i32 %39, ptr %40, align 4, !tbaa !5
  %indvars.iv.next49 = add nuw nsw i64 %indvars.iv48, 1
  %41 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %indvars.iv48
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = add nsw i32 %42, %39
  %44 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %indvars.iv.next49
  store i32 %43, ptr %44, align 4, !tbaa !5
  %indvars.iv.next49.1 = add nuw nsw i64 %indvars.iv48, 2
  %45 = add nuw nsw i64 %indvars.iv48, 1
  %46 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %45
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = add nsw i32 %47, %43
  %49 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %indvars.iv.next49.1
  store i32 %48, ptr %49, align 4, !tbaa !5
  %indvars.iv.next49.2 = add nuw nsw i64 %indvars.iv48, 3
  %50 = add nuw nsw i64 %indvars.iv48, 2
  %51 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %50
  %52 = load i32, ptr %51, align 4, !tbaa !5
  %53 = add nsw i32 %52, %48
  %54 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %indvars.iv.next49.2
  store i32 %53, ptr %54, align 4, !tbaa !5
  %indvars.iv.next49.3 = add nuw nsw i64 %indvars.iv48, 4
  %niter.next.3 = add nuw i64 %niter, 4
  %niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %.preheader30.loopexit.unr-lcssa, label %.lr.ph35, !llvm.loop !16

.lr.ph37:                                         ; preds = %.lr.ph37.preheader62, %.lr.ph37
  %indvars.iv51 = phi i64 [ %indvars.iv.next52, %.lr.ph37 ], [ %indvars.iv51.ph, %.lr.ph37.preheader62 ]
  %55 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %indvars.iv51
  %56 = load i32, ptr %55, align 4, !tbaa !5
  %57 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %indvars.iv51
  %58 = load i32, ptr %57, align 4, !tbaa !5
  %59 = add nsw i32 %58, %56
  %60 = getelementptr inbounds [10 x i32], ptr %4, i64 0, i64 %indvars.iv51
  store i32 %59, ptr %60, align 4, !tbaa !5
  %indvars.iv.next52 = add nuw nsw i64 %indvars.iv51, 1
  %exitcond55.not = icmp eq i64 %indvars.iv.next52, %wide.trip.count54
  br i1 %exitcond55.not, label %._crit_edge38, label %.lr.ph37, !llvm.loop !17

._crit_edge38:                                    ; preds = %.lr.ph37, %middle.block, %.preheader30.thread, %.preheader30
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.1)
  %62 = load i32, ptr %1, align 4, !tbaa !5
  %63 = icmp sgt i32 %62, 0
  br i1 %63, label %.lr.ph41, label %.preheader

.preheader:                                       ; preds = %.lr.ph41, %._crit_edge38
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.6)
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %64, float noundef 0x7FF8000000000000)
  %66 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.7)
  %67 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %66, float noundef 0x7FF8000000000000)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  ret i32 0

.lr.ph41:                                         ; preds = %._crit_edge38, %.lr.ph41
  %.339 = phi i32 [ %69, %.lr.ph41 ], [ 0, %._crit_edge38 ]
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.2)
  %69 = add nuw nsw i32 %.339, 1
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %68, i32 noundef %69)
  %71 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %70, ptr noundef nonnull @.str.3)
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %71, i32 noundef %69)
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %72, ptr noundef nonnull @.str.4)
  %74 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPKv(ptr noundef nonnull align 8 dereferenceable(8) %73, ptr noundef nonnull %3)
  %75 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %74, ptr noundef nonnull @.str.5)
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPKv(ptr noundef nonnull align 8 dereferenceable(8) %75, ptr noundef nonnull %4)
  %77 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %76, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %78 = load i32, ptr %1, align 4, !tbaa !5
  %79 = icmp slt i32 %69, %78
  br i1 %79, label %.lr.ph41, label %.preheader, !llvm.loop !18
}

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPKv(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8), float noundef) local_unnamed_addr #4 align 2

attributes #0 = { mustprogress norecurse 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 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 = { "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 = { 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 #5 = { 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, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10, !14, !15}
!14 = !{!"llvm.loop.isvectorized", i32 1}
!15 = !{!"llvm.loop.unroll.runtime.disable"}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10, !15, !14}
!18 = distinct !{!18, !10}


; Effective O3 passes: BDCEPass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass