; LLVM IR from Compaile/ctrack :: examples/multithreaded_prime_counter.ll (Z7isPrimei)

; 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.ctrack::vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH::EventHandler" = type <{ %"class.std::chrono::time_point", i32, i32, %"class.std::basic_string_view", %"class.std::basic_string_view", i32, i32, i32, [4 x i8] }>
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { i64 }
%"class.std::basic_string_view" = type { i64, ptr }

@.str.19 = external hidden unnamed_addr constant [90 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [8 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() #1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z7isPrimei(i32 noundef %0) #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i1, align 1
  %3 = alloca i32, align 4
  %4 = alloca %"class.ctrack::vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH::EventHandler", align 8
  %5 = alloca %"class.std::chrono::time_point", align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 64, ptr %4) #5
  %10 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #5
  %11 = getelementptr inbounds %"class.std::chrono::time_point", ptr %5, i32 0, i32 0
  %12 = getelementptr inbounds %"class.std::chrono::duration", ptr %11, i32 0, i32 0
  store i64 %10, ptr %12, align 8
  %13 = getelementptr inbounds %"class.std::chrono::time_point", ptr %5, i32 0, i32 0
  %14 = getelementptr inbounds %"class.std::chrono::duration", ptr %13, i32 0, i32 0
  %15 = load i64, ptr %14, align 8
  call void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerC2EiPKcS3_NSt6chrono10time_pointINS4_3_V212system_clockENS4_8durationIlSt5ratioILl1ELl1000000000EEEEEE(ptr noundef nonnull align 8 dereferenceable(60) %4, i32 noundef 11, ptr noundef @.str.19, ptr noundef @.str.20, i64 %15)
  %16 = load i32, ptr %3, align 4, !tbaa !5
  %17 = icmp sle i32 %16, 1
  br i1 %17, label %18, label %19

18:                                               ; preds = %1
  store i1 false, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %45

19:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 2, ptr %7, align 4, !tbaa !5
  br label %20

20:                                               ; preds = %39, %19
  %21 = load i32, ptr %7, align 4, !tbaa !5
  %22 = sitofp i32 %21 to double
  %23 = load i32, ptr %3, align 4, !tbaa !5
  %24 = invoke noundef double @_ZSt4sqrtIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_(i32 noundef %23)
          to label %25 unwind label %28

25:                                               ; preds = %20
  %26 = fcmp ole double %22, %24
  br i1 %26, label %32, label %27

27:                                               ; preds = %25
  store i32 2, ptr %6, align 4
  br label %42

28:                                               ; preds = %20
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %8, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  call void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(60) %4) #5
  call void @llvm.lifetime.end.p0(i64 64, ptr %4) #5
  br label %47

32:                                               ; preds = %25
  %33 = load i32, ptr %3, align 4, !tbaa !5
  %34 = load i32, ptr %7, align 4, !tbaa !5
  %35 = srem i32 %33, %34
  %36 = icmp eq i32 %35, 0
  br i1 %36, label %37, label %38

37:                                               ; preds = %32
  store i1 false, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %42

38:                                               ; preds = %32
  br label %39

39:                                               ; preds = %38
  %40 = load i32, ptr %7, align 4, !tbaa !5
  %41 = add nsw i32 %40, 1
  store i32 %41, ptr %7, align 4, !tbaa !5
  br label %20, !llvm.loop !9

42:                                               ; preds = %37, %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  %43 = load i32, ptr %6, align 4
  switch i32 %43, label %45 [
    i32 2, label %44
  ]

44:                                               ; preds = %42
  store i1 true, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %45

45:                                               ; preds = %44, %42, %18
  call void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(60) %4) #5
  call void @llvm.lifetime.end.p0(i64 64, ptr %4) #5
  %46 = load i1, ptr %2, align 1
  ret i1 %46

47:                                               ; preds = %28
  %48 = load ptr, ptr %8, align 8
  %49 = load i32, ptr %9, align 4
  %50 = insertvalue { ptr, i32 } poison, ptr %48, 0
  %51 = insertvalue { ptr, i32 } %50, i32 %49, 1
  resume { ptr, i32 } %51
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerC2EiPKcS3_NSt6chrono10time_pointINS4_3_V212system_clockENS4_8durationIlSt5ratioILl1ELl1000000000EEEEEE(ptr noundef nonnull align 8 dereferenceable(60), i32 noundef, ptr noundef, ptr noundef, i64) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt4sqrtIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_(i32 noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(60)) unnamed_addr #4 align 2

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


; 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.ctrack::vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH::EventHandler" = type <{ %"class.std::chrono::time_point", i32, i32, %"class.std::basic_string_view", %"class.std::basic_string_view", i32, i32, i32, [4 x i8] }>
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { i64 }
%"class.std::basic_string_view" = type { i64, ptr }

@.str.19 = external hidden unnamed_addr constant [90 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [8 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z7isPrimei(i32 noundef %0) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.ctrack::vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH::EventHandler", align 8
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %2) #5
  %3 = tail call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #5
  call void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerC2EiPKcS3_NSt6chrono10time_pointINS4_3_V212system_clockENS4_8durationIlSt5ratioILl1ELl1000000000EEEEEE(ptr noundef nonnull align 8 dereferenceable(60) %2, i32 noundef 11, ptr noundef nonnull @.str.19, ptr noundef nonnull @.str.20, i64 %3)
  %4 = icmp slt i32 %0, 2
  br i1 %4, label %.critedge, label %.preheader

.preheader:                                       ; preds = %1
  %5 = call noundef double @_ZSt4sqrtIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_(i32 noundef %0)
  %6 = fcmp ult double %5, 2.000000e+00
  br i1 %6, label %.critedge, label %.lr.ph

7:                                                ; preds = %.lr.ph
  %8 = add nuw nsw i32 %.010, 1
  %9 = uitofp nneg i32 %8 to double
  %10 = call noundef double @_ZSt4sqrtIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_(i32 noundef %0)
  %11 = fcmp ult double %10, %9
  br i1 %11, label %.critedge, label %.lr.ph, !llvm.loop !5

.lr.ph:                                           ; preds = %.preheader, %7
  %.010 = phi i32 [ %8, %7 ], [ 2, %.preheader ]
  %12 = urem i32 %0, %.010
  %.not = icmp ne i32 %12, 0
  br i1 %.not, label %7, label %.critedge

.critedge:                                        ; preds = %.lr.ph, %7, %.preheader, %1
  %.1 = phi i1 [ false, %1 ], [ true, %.preheader ], [ %.not, %7 ], [ %.not, %.lr.ph ]
  call void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(60) %2) #5
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %2) #5
  ret i1 %.1
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerC2EiPKcS3_NSt6chrono10time_pointINS4_3_V212system_clockENS4_8durationIlSt5ratioILl1ELl1000000000EEEEEE(ptr noundef nonnull align 8 dereferenceable(60), i32 noundef, ptr noundef, ptr noundef, i64) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt4sqrtIiEN9__gnu_cxx11__enable_ifIXsr12__is_integerIT_EE7__valueEdE6__typeES2_(i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6ctrack63vCTRACK_VERSION_MAJOR_CTRACK_VERSION_MINOR_CTRACK_VERSION_PATCH12EventHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(60)) unnamed_addr #4 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 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" }
attributes #4 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass