; LLVM IR from xtaci/algorithms :: src (imath_demo)

; 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"

@.str = external hidden unnamed_addr constant [19 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [35 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 i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  store i32 10000, ptr %2, align 4, !tbaa !5
  br label %6

6:                                                ; preds = %26, %0
  %7 = load i32, ptr %2, align 4, !tbaa !5
  %8 = icmp slt i32 %7, 10100
  br i1 %8, label %10, label %9

9:                                                ; preds = %6
  store i32 2, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %29

10:                                               ; preds = %6
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 100000, ptr %4, align 4, !tbaa !5
  br label %11

11:                                               ; preds = %22, %10
  %12 = load i32, ptr %4, align 4, !tbaa !5
  %13 = icmp slt i32 %12, 100010
  br i1 %13, label %15, label %14

14:                                               ; preds = %11
  store i32 5, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %25

15:                                               ; preds = %11
  %16 = load i32, ptr %2, align 4, !tbaa !5
  %17 = load i32, ptr %4, align 4, !tbaa !5
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = load i32, ptr %4, align 4, !tbaa !5
  %20 = call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %18, i32 noundef %19, i32 noundef 997)
  %21 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %16, i32 noundef %17, i32 noundef 997, i32 noundef %20)
  br label %22

22:                                               ; preds = %15
  %23 = load i32, ptr %4, align 4, !tbaa !5
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %4, align 4, !tbaa !5
  br label %11, !llvm.loop !9

25:                                               ; preds = %14
  br label %26

26:                                               ; preds = %25
  %27 = load i32, ptr %2, align 4, !tbaa !5
  %28 = add nsw i32 %27, 1
  store i32 %28, ptr %2, align 4, !tbaa !5
  br label %6, !llvm.loop !11

29:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 104, ptr %5, align 4, !tbaa !5
  %30 = load i32, ptr %5, align 4, !tbaa !5
  %31 = load i32, ptr %5, align 4, !tbaa !5
  %32 = call noundef i32 @_ZN3algL6ZerosREj(i32 noundef %31)
  %33 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %30, i32 noundef %32)
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  %34 = load i32, ptr %1, align 4
  ret i32 %34
}

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

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i32 @_ZN3algL3ExpEjjj(i32 noundef, i32 noundef, i32 noundef) #3

; 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 hidden noundef i32 @_ZN3algL6ZerosREj(i32 noundef) #4

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 = { "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 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 #4 = { 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 #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}


; 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"

@.str = external hidden unnamed_addr constant [19 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [35 x i8], align 1

; Function Attrs: mustprogress norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  br label %.preheader

.preheader:                                       ; preds = %0, %.preheader
  %.013 = phi i32 [ 10000, %0 ], [ %21, %.preheader ]
  %1 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100000, i32 noundef 997)
  %2 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100000, i32 noundef 997, i32 noundef %1)
  %3 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100001, i32 noundef 997)
  %4 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100001, i32 noundef 997, i32 noundef %3)
  %5 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100002, i32 noundef 997)
  %6 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100002, i32 noundef 997, i32 noundef %5)
  %7 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100003, i32 noundef 997)
  %8 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100003, i32 noundef 997, i32 noundef %7)
  %9 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100004, i32 noundef 997)
  %10 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100004, i32 noundef 997, i32 noundef %9)
  %11 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100005, i32 noundef 997)
  %12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100005, i32 noundef 997, i32 noundef %11)
  %13 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100006, i32 noundef 997)
  %14 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100006, i32 noundef 997, i32 noundef %13)
  %15 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100007, i32 noundef 997)
  %16 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100007, i32 noundef 997, i32 noundef %15)
  %17 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100008, i32 noundef 997)
  %18 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100008, i32 noundef 997, i32 noundef %17)
  %19 = tail call noundef i32 @_ZN3algL3ExpEjjj(i32 noundef %.013, i32 noundef 100009, i32 noundef 997)
  %20 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.013, i32 noundef 100009, i32 noundef 997, i32 noundef %19)
  %21 = add nuw nsw i32 %.013, 1
  %exitcond.not = icmp eq i32 %21, 10100
  br i1 %exitcond.not, label %22, label %.preheader, !llvm.loop !5

22:                                               ; preds = %.preheader
  %23 = tail call noundef i32 @_ZN3algL6ZerosREj(i32 noundef 104)
  %24 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 104, i32 noundef %23)
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i32 @_ZN3algL3ExpEjjj(i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZN3algL6ZerosREj(i32 noundef) local_unnamed_addr #3

attributes #0 = { mustprogress norecurse 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 = { nofree nounwind "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 = { 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" }

!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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass