; LLVM IR from thepowersgang/mrustc :: src/hir_typeck/helpers.ll (ZN16HMTypeInferrence15check_for_loopsEv)

; 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.__gnu_cxx::__normal_iterator.25" = type { ptr }
%struct.LoopChecker = type { %"class.std::vector.85" }
%"class.std::vector.85" = type { %"struct.std::_Vector_base.86" }
%"struct.std::_Vector_base.86" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::allocator.87" = type { i8 }
%class.HMTypeInferrence = type <{ %"class.std::vector", %"class.std::vector.0", i8, [7 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<HMTypeInferrence::IVar, std::allocator<HMTypeInferrence::IVar>>::_Vector_impl" }
%"struct.std::_Vector_base<HMTypeInferrence::IVar, std::allocator<HMTypeInferrence::IVar>>::_Vector_impl" = type { %"struct.std::_Vector_base<HMTypeInferrence::IVar, std::allocator<HMTypeInferrence::IVar>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HMTypeInferrence::IVar, std::allocator<HMTypeInferrence::IVar>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<HMTypeInferrence::IVarValue, std::allocator<HMTypeInferrence::IVarValue>>::_Vector_impl" }
%"struct.std::_Vector_base<HMTypeInferrence::IVarValue, std::allocator<HMTypeInferrence::IVarValue>>::_Vector_impl" = type { %"struct.std::_Vector_base<HMTypeInferrence::IVarValue, std::allocator<HMTypeInferrence::IVarValue>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HMTypeInferrence::IVarValue, std::allocator<HMTypeInferrence::IVarValue>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.HMTypeInferrence::IVar" = type { i32, %"class.std::unique_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.6" }
%"struct.std::_Head_base.6" = type { ptr }

@g_debug_indent_level = external global i32, align 4
@__FUNCTION__._ZN16HMTypeInferrence15check_for_loopsEv = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 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 dso_local noundef zeroext i1 @_ZNK16HMTypeInferrence4IVar8is_aliasEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

declare noundef zeroext i1 @_Z13debug_enabledv() #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZN3HIRlsERSoRKNS_7TypeRefE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; 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) #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt3decRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #3

; 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)) #3

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN16HMTypeInferrence15check_for_loopsEv(ptr noundef nonnull align 8 dereferenceable(49) %0) #4 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.25", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator.25", align 8
  %7 = alloca ptr, align 8
  %8 = alloca %struct.LoopChecker, align 8
  %9 = alloca %"class.std::initializer_list", align 8
  %10 = alloca [1 x i32], align 4
  %11 = alloca %"class.std::allocator.87", align 1
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %14 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  store i32 0, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  %15 = getelementptr inbounds %class.HMTypeInferrence, ptr %14, i32 0, i32 0
  store ptr %15, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = call ptr @_ZNSt6vectorIN16HMTypeInferrence4IVarESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #6
  %18 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.25", ptr %5, i32 0, i32 0
  store ptr %17, ptr %18, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = call ptr @_ZNSt6vectorIN16HMTypeInferrence4IVarESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  %21 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.25", ptr %6, i32 0, i32 0
  store ptr %20, ptr %21, align 8
  br label %22

22:                                               ; preds = %79, %1
  %23 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  br i1 %23, label %25, label %24

24:                                               ; preds = %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  br label %81

25:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  store ptr %26, ptr %7, align 8, !tbaa !5
  %27 = load ptr, ptr %7, align 8, !tbaa !5
  %28 = call noundef zeroext i1 @_ZNK16HMTypeInferrence4IVar8is_aliasEv(ptr noundef nonnull align 8 dereferenceable(16) %27)
  br i1 %28, label %76, label %29

29:                                               ; preds = %25
  %30 = load ptr, ptr %7, align 8, !tbaa !5
  %31 = getelementptr inbounds %"struct.HMTypeInferrence::IVar", ptr %30, i32 0, i32 1
  %32 = call noundef ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %31) #6
  %33 = call noundef nonnull align 8 dereferenceable(184) ptr @_ZNK3HIR7TypeRef4dataEv(ptr noundef nonnull align 8 dereferenceable(8) %32)
  %34 = call noundef zeroext i1 @_ZNK3HIR8TypeData8is_InferEv(ptr noundef nonnull align 8 dereferenceable(184) %33)
  br i1 %34, label %76, label %35

35:                                               ; preds = %29
  br label %36

36:                                               ; preds = %35
  %37 = call noundef zeroext i1 @_Z13debug_enabledv()
  br i1 %37, label %38, label %51

38:                                               ; preds = %36
  %39 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !9
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %39, ptr noundef @__FUNCTION__._ZN16HMTypeInferrence15check_for_loopsEv)
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef @.str.3)
  %42 = load i32, ptr %3, align 4, !tbaa !9
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %41, i32 noundef %42)
  %44 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef @.str.4)
  %45 = load ptr, ptr %7, align 8, !tbaa !5
  %46 = getelementptr inbounds %"struct.HMTypeInferrence::IVar", ptr %45, i32 0, i32 1
  %47 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %46) #6
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3HIRlsERSoRKNS_7TypeRefE(ptr noundef nonnull align 8 dereferenceable(8) %44, ptr noundef nonnull align 8 dereferenceable(8) %47)
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef @_ZSt3decRSt8ios_base)
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %49, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %51

51:                                               ; preds = %38, %36
  br label %52

52:                                               ; preds = %51
  br label %53

53:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #6
  %54 = getelementptr inbounds %struct.LoopChecker, ptr %8, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  %55 = load i32, ptr %3, align 4, !tbaa !9
  store i32 %55, ptr %10, align 4, !tbaa !9
  %56 = getelementptr inbounds %"class.std::initializer_list", ptr %9, i32 0, i32 0
  store ptr %10, ptr %56, align 8, !tbaa !11
  %57 = getelementptr inbounds %"class.std::initializer_list", ptr %9, i32 0, i32 1
  store i64 1, ptr %57, align 8, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #6
  call void @_ZNSaIjEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  %58 = getelementptr inbounds { ptr, i64 }, ptr %9, i32 0, i32 0
  %59 = load ptr, ptr %58, align 8
  %60 = getelementptr inbounds { ptr, i64 }, ptr %9, i32 0, i32 1
  %61 = load i64, ptr %60, align 8
  invoke void @_ZNSt6vectorIjSaIjEEC2ESt16initializer_listIjERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %54, ptr %59, i64 %61, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %62 unwind label %67

62:                                               ; preds = %53
  %63 = load ptr, ptr %7, align 8, !tbaa !5
  %64 = getelementptr inbounds %"struct.HMTypeInferrence::IVar", ptr %63, i32 0, i32 1
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %64) #6
  invoke void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopChecker8check_tyERKS_RKN3HIR7TypeRefE(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(49) %14, ptr noundef nonnull align 8 dereferenceable(8) %65)
          to label %66 unwind label %71

66:                                               ; preds = %62
  call void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #6
  br label %76

67:                                               ; preds = %53
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %12, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %13, align 4
  br label %75

71:                                               ; preds = %62
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %12, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %13, align 4
  call void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  br label %75

75:                                               ; preds = %71, %67
  call void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  br label %82

76:                                               ; preds = %66, %29, %25
  %77 = load i32, ptr %3, align 4, !tbaa !9
  %78 = add i32 %77, 1
  store i32 %78, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  br label %79

79:                                               ; preds = %76
  %80 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  br label %22

81:                                               ; preds = %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  ret void

82:                                               ; preds = %75
  %83 = load ptr, ptr %12, align 8
  %84 = load i32, ptr %13, align 4
  %85 = insertvalue { ptr, i32 } poison, ptr %83, 0
  %86 = insertvalue { ptr, i32 } %85, i32 %84, 1
  resume { ptr, i32 } %86
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN16HMTypeInferrence4IVarESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN16HMTypeInferrence4IVarESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(184) ptr @_ZNK3HIR7TypeRef4dataEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3HIR8TypeData8is_InferEv(ptr noundef nonnull align 8 dereferenceable(184)) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIjEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEEC2ESt16initializer_listIjERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopChecker8check_tyERKS_RKN3HIR7TypeRefE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(49), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

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 = { "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 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 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 = { 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 #6 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTSSt16initializer_listIjE", !6, i64 0, !13, i64 8}
!13 = !{!"long", !7, i64 0}
!14 = !{!12, !13, i64 8}


; 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.__gnu_cxx::__normal_iterator.25" = type { ptr }
%struct.LoopChecker = type { %"class.std::vector.85" }
%"class.std::vector.85" = type { %"struct.std::_Vector_base.86" }
%"struct.std::_Vector_base.86" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.87" = type { i8 }

@g_debug_indent_level = external local_unnamed_addr global i32, align 4
@__FUNCTION__._ZN16HMTypeInferrence15check_for_loopsEv = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 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 dso_local noundef zeroext i1 @_ZNK16HMTypeInferrence4IVar8is_aliasEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

declare noundef zeroext i1 @_Z13debug_enabledv() local_unnamed_addr #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZN3HIRlsERSoRKNS_7TypeRefE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; 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 #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt3decRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #3

; 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)) #3

; 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 uwtable
define dso_local void @_ZN16HMTypeInferrence15check_for_loopsEv(ptr noundef nonnull align 8 dereferenceable(49) %0) local_unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.__gnu_cxx::__normal_iterator.25", align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator.25", align 8
  %4 = alloca %struct.LoopChecker, align 8
  %5 = alloca [1 x i32], align 4
  %6 = alloca %"class.std::allocator.87", align 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #6
  %7 = tail call ptr @_ZNSt6vectorIN16HMTypeInferrence4IVarESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  store ptr %7, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  %8 = tail call ptr @_ZNSt6vectorIN16HMTypeInferrence4IVarESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  store ptr %8, ptr %3, align 8
  %9 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  br i1 %9, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %38, %1
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  ret void

.lr.ph:                                           ; preds = %1, %38
  %.01214 = phi i32 [ %39, %38 ], [ 0, %1 ]
  %10 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  %11 = call noundef zeroext i1 @_ZNK16HMTypeInferrence4IVar8is_aliasEv(ptr noundef nonnull align 8 dereferenceable(16) %10)
  br i1 %11, label %38, label %12

12:                                               ; preds = %.lr.ph
  %13 = getelementptr inbounds i8, ptr %10, i64 8
  %14 = call noundef ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  %15 = call noundef nonnull align 8 dereferenceable(184) ptr @_ZNK3HIR7TypeRef4dataEv(ptr noundef nonnull align 8 dereferenceable(8) %14)
  %16 = call noundef zeroext i1 @_ZNK3HIR8TypeData8is_InferEv(ptr noundef nonnull align 8 dereferenceable(184) %15)
  br i1 %16, label %38, label %17

17:                                               ; preds = %12
  %18 = call noundef zeroext i1 @_Z13debug_enabledv()
  br i1 %18, label %19, label %29

19:                                               ; preds = %17
  %20 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !5
  %21 = call noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %20, ptr noundef nonnull @__FUNCTION__._ZN16HMTypeInferrence15check_for_loopsEv)
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull @.str.3)
  %23 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %22, i32 noundef %.01214)
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull @.str.4)
  %25 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  %26 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3HIRlsERSoRKNS_7TypeRefE(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull align 8 dereferenceable(8) %25)
  %27 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef nonnull @_ZSt3decRSt8ios_base)
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %29

29:                                               ; preds = %19, %17
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #6
  store i32 %.01214, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #6
  call void @_ZNSaIjEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  invoke void @_ZNSt6vectorIjSaIjEEC2ESt16initializer_listIjERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr nonnull %5, i64 1, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %30 unwind label %33

30:                                               ; preds = %29
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  invoke void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopChecker8check_tyERKS_RKN3HIR7TypeRefE(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(49) %0, ptr noundef nonnull align 8 dereferenceable(8) %31)
          to label %32 unwind label %35

32:                                               ; preds = %30
  call void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  call void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  br label %38

33:                                               ; preds = %29
  %34 = landingpad { ptr, i32 }
          cleanup
  br label %37

35:                                               ; preds = %30
  %36 = landingpad { ptr, i32 }
          cleanup
  call void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  br label %37

37:                                               ; preds = %35, %33
  %.pn = phi { ptr, i32 } [ %36, %35 ], [ %34, %33 ]
  call void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  resume { ptr, i32 } %.pn

38:                                               ; preds = %32, %12, %.lr.ph
  %39 = add i32 %.01214, 1
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  %41 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  br i1 %41, label %.lr.ph, label %._crit_edge
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN16HMTypeInferrence4IVarESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN16HMTypeInferrence4IVarESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN3HIR7TypeRefESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(184) ptr @_ZNK3HIR7TypeRef4dataEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3HIR8TypeData8is_InferEv(ptr noundef nonnull align 8 dereferenceable(184)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIjEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEEC2ESt16initializer_listIjERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopChecker8check_tyERKS_RKN3HIR7TypeRefE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(49), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @_ZZN16HMTypeInferrence15check_for_loopsEvEN11LoopCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN16HMTypeInferrence4IVarESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

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 = { "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 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 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 = { 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 #6 = { 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"}


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