; LLVM IR from mickypaganini/SSI2016-jet-clustering :: spartyjet-4.0.2_mac/External/fastjet-3.0.0/src (Selector)

; 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.fastjet::Selector" = type { ptr, %"class.fastjet::SharedPtr" }
%"class.fastjet::SharedPtr" = type { ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #0

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7fastjet8SelectorC2EPNS_14SelectorWorkerE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7fastjet19SelectorRapPhiRangeEdddd(ptr dead_on_unwind noalias writable sret(%"class.fastjet::Selector") align 8 %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4) #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  %10 = alloca double, align 8
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  store ptr %0, ptr %6, align 8
  store double %1, ptr %7, align 8, !tbaa !5
  store double %2, ptr %8, align 8, !tbaa !5
  store double %3, ptr %9, align 8, !tbaa !5
  store double %4, ptr %10, align 8, !tbaa !5
  %13 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 56) #3
  %14 = load double, ptr %7, align 8, !tbaa !5
  %15 = load double, ptr %8, align 8, !tbaa !5
  %16 = load double, ptr %9, align 8, !tbaa !5
  %17 = load double, ptr %10, align 8, !tbaa !5
  invoke void @_ZN7fastjet14SW_RapPhiRangeC2Edddd(ptr noundef nonnull align 8 dereferenceable(56) %13, double noundef %14, double noundef %15, double noundef %16, double noundef %17)
          to label %18 unwind label %19

18:                                               ; preds = %5
  call void @_ZN7fastjet8SelectorC2EPNS_14SelectorWorkerE(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef %13)
  ret void

19:                                               ; preds = %5
  %20 = landingpad { ptr, i32 }
          cleanup
  %21 = extractvalue { ptr, i32 } %20, 0
  store ptr %21, ptr %11, align 8
  %22 = extractvalue { ptr, i32 } %20, 1
  store i32 %22, ptr %12, align 4
  call void @_ZdlPvm(ptr noundef %13, i64 noundef 56) #4
  br label %23

23:                                               ; preds = %19
  %24 = load ptr, ptr %11, align 8
  %25 = load i32, ptr %12, align 4
  %26 = insertvalue { ptr, i32 } poison, ptr %24, 0
  %27 = insertvalue { ptr, i32 } %26, i32 %25, 1
  resume { ptr, i32 } %27
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7fastjet14SW_RapPhiRangeC2Edddd(ptr noundef nonnull align 8 dereferenceable(56), double noundef, double noundef, double noundef, double noundef) unnamed_addr #2 align 2

attributes #0 = { nobuiltin allocsize(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 = { nobuiltin 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 = { builtin allocsize(0) }
attributes #4 = { builtin 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; 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.fastjet::Selector" = type { ptr, %"class.fastjet::SharedPtr" }
%"class.fastjet::SharedPtr" = type { ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #0

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7fastjet8SelectorC2EPNS_14SelectorWorkerE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7fastjet19SelectorRapPhiRangeEdddd(ptr dead_on_unwind noalias writable sret(%"class.fastjet::Selector") align 8 %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %6 = tail call noalias noundef nonnull dereferenceable(56) ptr @_Znwm(i64 noundef 56) #3
  invoke void @_ZN7fastjet14SW_RapPhiRangeC2Edddd(ptr noundef nonnull align 8 dereferenceable(56) %6, double noundef %1, double noundef %2, double noundef %3, double noundef %4)
          to label %7 unwind label %8

7:                                                ; preds = %5
  tail call void @_ZN7fastjet8SelectorC2EPNS_14SelectorWorkerE(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull %6)
  ret void

8:                                                ; preds = %5
  %9 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %6, i64 noundef 56) #4
  resume { ptr, i32 } %9
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7fastjet14SW_RapPhiRangeC2Edddd(ptr noundef nonnull align 8 dereferenceable(56), double noundef, double noundef, double noundef, double noundef) unnamed_addr #2 align 2

attributes #0 = { nobuiltin allocsize(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 = { nobuiltin 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 = { builtin allocsize(0) }
attributes #4 = { builtin 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)"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass