; LLVM IR from buresjan/optim_lbm :: nomad/src/Eval/EvcMainThreadInfo.ll (ZNK9NOMAD_4_317EvcMainThreadInfo11getUseCacheEv)

; 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::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.NOMAD_4_3::EvcMainThreadInfo" = type { %"class.std::vector", %"class.std::shared_ptr", %"class.std::unique_ptr", %"struct.std::atomic", i8, %"class.std::shared_ptr.8", %"class.std::shared_ptr.11", %"class.std::vector.14", i32, %"struct.std::atomic", i64, %"struct.std::atomic", %"struct.std::atomic", %"struct.std::atomic", i32, %"class.std::shared_ptr.19", %"class.std::shared_ptr.19", %"class.NOMAD_4_3::StopReason", %"class.std::vector.22" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::shared_ptr<NOMAD_4_3::Evaluator>, std::allocator<std::shared_ptr<NOMAD_4_3::Evaluator>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<NOMAD_4_3::Evaluator>, std::allocator<std::shared_ptr<NOMAD_4_3::Evaluator>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<NOMAD_4_3::Evaluator>, std::allocator<std::shared_ptr<NOMAD_4_3::Evaluator>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<NOMAD_4_3::Evaluator>, std::allocator<std::shared_ptr<NOMAD_4_3::Evaluator>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.7" }
%"struct.std::_Head_base.7" = type { ptr }
%"class.std::shared_ptr.8" = type { %"class.std::__shared_ptr.9" }
%"class.std::__shared_ptr.9" = type { ptr, %"class.std::__shared_count" }
%"class.std::shared_ptr.11" = type { %"class.std::__shared_ptr.12" }
%"class.std::__shared_ptr.12" = type { ptr, %"class.std::__shared_count" }
%"class.std::vector.14" = type { %"struct.std::_Vector_base.15" }
%"struct.std::_Vector_base.15" = type { %"struct.std::_Vector_base<NOMAD_4_3::EvalPoint, std::allocator<NOMAD_4_3::EvalPoint>>::_Vector_impl" }
%"struct.std::_Vector_base<NOMAD_4_3::EvalPoint, std::allocator<NOMAD_4_3::EvalPoint>>::_Vector_impl" = type { %"struct.std::_Vector_base<NOMAD_4_3::EvalPoint, std::allocator<NOMAD_4_3::EvalPoint>>::_Vector_impl_data" }
%"struct.std::_Vector_base<NOMAD_4_3::EvalPoint, std::allocator<NOMAD_4_3::EvalPoint>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i64 }
%"class.std::shared_ptr.19" = type { %"class.std::__shared_ptr.20" }
%"class.std::__shared_ptr.20" = type { ptr, %"class.std::__shared_count" }
%"class.NOMAD_4_3::StopReason" = type <{ ptr, i32, [4 x i8] }>
%"class.std::vector.22" = type { %"struct.std::_Vector_base.23" }
%"struct.std::_Vector_base.23" = type { %"struct.std::_Vector_base<NOMAD_4_3::BBOutputType, std::allocator<NOMAD_4_3::BBOutputType>>::_Vector_impl" }
%"struct.std::_Vector_base<NOMAD_4_3::BBOutputType, std::allocator<NOMAD_4_3::BBOutputType>>::_Vector_impl" = type { %"struct.std::_Vector_base<NOMAD_4_3::BBOutputType, std::allocator<NOMAD_4_3::BBOutputType>>::_Vector_impl_data" }
%"struct.std::_Vector_base<NOMAD_4_3::BBOutputType, std::allocator<NOMAD_4_3::BBOutputType>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZTIN9NOMAD_4_320ParameterToBeCheckedE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.17 = external hidden unnamed_addr constant [15 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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN9NOMAD_4_326EvaluatorControlParametersESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #3

declare ptr @__cxa_begin_catch(ptr)

declare void @__cxa_end_catch()

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9NOMAD_4_310Parameters17getAttributeValueIbEERKT_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef nonnull align 8 dereferenceable(496), ptr noundef nonnull align 8 dereferenceable(32), i1 noundef zeroext) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK9NOMAD_4_317EvcMainThreadInfo11getUseCacheEv(ptr noundef nonnull align 8 dereferenceable(248) %0) #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %8 = load ptr, ptr %2, align 8
  br label %9

9:                                                ; preds = %33, %1
  %10 = getelementptr inbounds %"class.NOMAD_4_3::EvcMainThreadInfo", ptr %8, i32 0, i32 2
  %11 = call noundef ptr @_ZNKSt10unique_ptrIN9NOMAD_4_326EvaluatorControlParametersESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #4
  call void @llvm.lifetime.start.p0(i64 32, ptr %3) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef @.str.17, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %12 unwind label %17

12:                                               ; preds = %9
  %13 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9NOMAD_4_310Parameters17getAttributeValueIbEERKT_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef nonnull align 8 dereferenceable(496) %11, ptr noundef nonnull align 8 dereferenceable(32) %3, i1 noundef zeroext false)
          to label %14 unwind label %21

14:                                               ; preds = %12
  %15 = load i8, ptr %13, align 1, !tbaa !9, !range !11, !noundef !12
  %16 = trunc i8 %15 to i1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #4
  ret i1 %16

17:                                               ; preds = %9
  %18 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTIN9NOMAD_4_320ParameterToBeCheckedE
  %19 = extractvalue { ptr, i32 } %18, 0
  store ptr %19, ptr %5, align 8
  %20 = extractvalue { ptr, i32 } %18, 1
  store i32 %20, ptr %6, align 4
  br label %25

21:                                               ; preds = %12
  %22 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTIN9NOMAD_4_320ParameterToBeCheckedE
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %5, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %6, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #4
  br label %25

25:                                               ; preds = %21, %17
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #4
  br label %26

26:                                               ; preds = %25
  %27 = load i32, ptr %6, align 4
  %28 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTIN9NOMAD_4_320ParameterToBeCheckedE) #4
  %29 = icmp eq i32 %27, %28
  br i1 %29, label %30, label %34

30:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %31 = load ptr, ptr %5, align 8
  %32 = call ptr @__cxa_begin_catch(ptr %31) #4
  store ptr %32, ptr %7, align 8
  call void @__cxa_end_catch()
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  br label %33

33:                                               ; preds = %30
  br label %9, !llvm.loop !13

34:                                               ; preds = %26
  %35 = load ptr, ptr %5, align 8
  %36 = load i32, ptr %6, align 4
  %37 = insertvalue { ptr, i32 } poison, ptr %35, 0
  %38 = insertvalue { ptr, i32 } %37, i32 %36, 1
  resume { ptr, i32 } %38
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nounwind memory(none) }
attributes #4 = { 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 = !{!"bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = distinct !{!13, !14}
!14 = !{!"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.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@_ZTIN9NOMAD_4_320ParameterToBeCheckedE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.17 = external hidden unnamed_addr constant [15 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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN9NOMAD_4_326EvaluatorControlParametersESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: nofree nosync nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #3

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9NOMAD_4_310Parameters17getAttributeValueIbEERKT_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef nonnull align 8 dereferenceable(496), ptr noundef nonnull align 8 dereferenceable(32), i1 noundef zeroext) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK9NOMAD_4_317EvcMainThreadInfo11getUseCacheEv(ptr noundef nonnull align 8 dereferenceable(248) %0) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::allocator", align 1
  %4 = getelementptr inbounds i8, ptr %0, i64 40
  br label %5

5:                                                ; preds = %19, %1
  %6 = call noundef ptr @_ZNKSt10unique_ptrIN9NOMAD_4_326EvaluatorControlParametersESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull @.str.17, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %7 unwind label %12

7:                                                ; preds = %5
  %8 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9NOMAD_4_310Parameters17getAttributeValueIbEERKT_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef nonnull align 8 dereferenceable(496) %6, ptr noundef nonnull align 8 dereferenceable(32) %2, i1 noundef zeroext false)
          to label %9 unwind label %14

9:                                                ; preds = %7
  %10 = load i8, ptr %8, align 1, !tbaa !5, !range !9, !noundef !10
  %11 = trunc nuw i8 %10 to i1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #4
  ret i1 %11

12:                                               ; preds = %5
  %13 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTIN9NOMAD_4_320ParameterToBeCheckedE
  br label %16

14:                                               ; preds = %7
  %15 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTIN9NOMAD_4_320ParameterToBeCheckedE
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #4
  br label %16

16:                                               ; preds = %14, %12
  %.pn = phi { ptr, i32 } [ %15, %14 ], [ %13, %12 ]
  %.04 = extractvalue { ptr, i32 } %.pn, 1
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #4
  %17 = call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTIN9NOMAD_4_320ParameterToBeCheckedE) #4
  %18 = icmp eq i32 %.04, %17
  br i1 %18, label %19, label %21

19:                                               ; preds = %16
  %.0 = extractvalue { ptr, i32 } %.pn, 0
  %20 = call ptr @__cxa_begin_catch(ptr %.0) #4
  call void @__cxa_end_catch()
  br label %5, !llvm.loop !11

21:                                               ; preds = %16
  resume { ptr, i32 } %.pn
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nofree nosync nounwind memory(none) }
attributes #4 = { 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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{i8 0, i8 2}
!10 = !{}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LICMPass,LoopUnrollPass,SROAPass,SimplifyCFGPass