; LLVM IR from justinxu9905/bustub-2022-fall :: test/buffer/lru_k_replacer_test.ll (ZN6bustub30LRUKReplacerTest_BadCases_Test8TestBodyEv)

; 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.bustub::LRUKReplacer" = type { %"class.std::unordered_map", %"class.std::unordered_map", %"class.std::unordered_map.5", %"struct.std::atomic", i64, i64, %"class.std::mutex" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::unordered_map.5" = type { %"class.std::_Hashtable.6" }
%"class.std::_Hashtable.6" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i64 }
%"class.std::mutex" = type { %"class.std::__mutex_base" }
%"class.std::__mutex_base" = type { %union.pthread_mutex_t }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.testing::AssertionResult" = type { i8, %"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.20" }
%"struct.std::_Head_base.20" = type { ptr }
%"class.testing::Message" = type { %"class.std::unique_ptr.21" }
%"class.std::unique_ptr.21" = type { %"struct.std::__uniq_ptr_data.22" }
%"struct.std::__uniq_ptr_data.22" = type { %"class.std::__uniq_ptr_impl.23" }
%"class.std::__uniq_ptr_impl.23" = type { %"class.std::tuple.24" }
%"class.std::tuple.24" = type { %"struct.std::_Tuple_impl.25" }
%"struct.std::_Tuple_impl.25" = type { %"struct.std::_Head_base.28" }
%"struct.std::_Head_base.28" = type { ptr }
%"class.testing::internal::AssertHelper" = type { ptr }
%"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] }

@.str.3 = external hidden unnamed_addr constant [99 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [6 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: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) 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

declare void @_ZN6bustub12LRUKReplacerC1Emm(ptr noundef nonnull align 8 dereferenceable(232), i64 noundef, i64 noundef) unnamed_addr #2

declare void @_ZN6bustub12LRUKReplacer12SetEvictableEib(ptr noundef nonnull align 8 dereferenceable(232), i32 noundef, i1 noundef zeroext) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK7testing15AssertionResultcvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

declare void @_ZN7testing7MessageC1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

declare void @_ZN7testing8internal12AssertHelperC1ENS_14TestPartResult4TypeEPKciS5_(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef, ptr noundef, i32 noundef, ptr noundef) unnamed_addr #2

declare void @_ZNK7testing8internal12AssertHelperaSERKNS_7MessageE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: nounwind
declare void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

declare noundef zeroext i1 @_ZN6bustub12LRUKReplacer5EvictEPi(ptr noundef nonnull align 8 dereferenceable(232), ptr noundef) #2

declare void @_ZN6bustub12LRUKReplacer6RemoveEi(ptr noundef nonnull align 8 dereferenceable(232), i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6bustub12LRUKReplacerD2Ev(ptr noundef nonnull align 8 dereferenceable(232)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6bustub30LRUKReplacerTest_BadCases_Test8TestBodyEv(ptr noundef nonnull align 8 dereferenceable(16) %0) unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"class.bustub::LRUKReplacer", align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.testing::AssertionResult", align 8
  %8 = alloca i8, align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.testing::Message", align 8
  %12 = alloca %"class.testing::internal::AssertHelper", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %15 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  store i32 3, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  store i32 3, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 232, ptr %5) #6
  %16 = load i32, ptr %3, align 4, !tbaa !9
  %17 = sext i32 %16 to i64
  %18 = load i32, ptr %4, align 4, !tbaa !9
  %19 = sext i32 %18 to i64
  call void @_ZN6bustub12LRUKReplacerC1Emm(ptr noundef nonnull align 8 dereferenceable(232) %5, i64 noundef %17, i64 noundef %19)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #6
  %20 = invoke noundef zeroext i1 @_ZN6bustub12LRUKReplacer5EvictEPi(ptr noundef nonnull align 8 dereferenceable(232) %5, ptr noundef %6)
          to label %21 unwind label %28

21:                                               ; preds = %1
  %22 = xor i1 %20, true
  %23 = zext i1 %22 to i8
  store i8 %23, ptr %8, align 1, !tbaa !11
  invoke void @_ZN7testing15AssertionResultC2IbEERKT_PNSt9enable_ifIXntsr3std14is_convertibleIS2_S0_EE5valueEvE4typeE(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 1 dereferenceable(1) %8, ptr noundef null)
          to label %24 unwind label %28

24:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #6
  %25 = invoke noundef zeroext i1 @_ZNK7testing15AssertionResultcvbEv(ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %26 unwind label %32

26:                                               ; preds = %24
  br i1 %25, label %27, label %36

27:                                               ; preds = %26
  br label %61

28:                                               ; preds = %21, %1
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %9, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #6
  br label %71

32:                                               ; preds = %24
  %33 = landingpad { ptr, i32 }
          cleanup
  %34 = extractvalue { ptr, i32 } %33, 0
  store ptr %34, ptr %9, align 8
  %35 = extractvalue { ptr, i32 } %33, 1
  store i32 %35, ptr %10, align 4
  br label %70

36:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  invoke void @_ZN7testing7MessageC1Ev(ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %37 unwind label %42

37:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #6
  invoke void @_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %13, ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef @.str.12, ptr noundef @.str.11, ptr noundef @.str.15)
          to label %38 unwind label %46

38:                                               ; preds = %37
  %39 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %13) #6
  invoke void @_ZN7testing8internal12AssertHelperC1ENS_14TestPartResult4TypeEPKciS5_(ptr noundef nonnull align 8 dereferenceable(8) %12, i32 noundef 2, ptr noundef @.str.3, i32 noundef 144, ptr noundef %39)
          to label %40 unwind label %50

40:                                               ; preds = %38
  invoke void @_ZNK7testing8internal12AssertHelperaSERKNS_7MessageE(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %41 unwind label %54

41:                                               ; preds = %40
  call void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  store i32 1, ptr %14, align 4
  br label %62

42:                                               ; preds = %36
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %9, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %10, align 4
  br label %60

46:                                               ; preds = %37
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %9, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %10, align 4
  br label %59

50:                                               ; preds = %38
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %9, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %10, align 4
  br label %58

54:                                               ; preds = %40
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %9, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %10, align 4
  call void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  br label %58

58:                                               ; preds = %54, %50
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #6
  br label %59

59:                                               ; preds = %58, %46
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  br label %60

60:                                               ; preds = %59, %42
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %70

61:                                               ; preds = %27
  store i32 0, ptr %14, align 4
  br label %62

62:                                               ; preds = %61, %41
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #6
  %63 = load i32, ptr %14, align 4
  switch i32 %63, label %67 [
    i32 0, label %64
  ]

64:                                               ; preds = %62
  invoke void @_ZN6bustub12LRUKReplacer12SetEvictableEib(ptr noundef nonnull align 8 dereferenceable(232) %5, i32 noundef 1, i1 noundef zeroext false)
          to label %65 unwind label %72

65:                                               ; preds = %64
  invoke void @_ZN6bustub12LRUKReplacer6RemoveEi(ptr noundef nonnull align 8 dereferenceable(232) %5, i32 noundef 1)
          to label %66 unwind label %72

66:                                               ; preds = %65
  store i32 0, ptr %14, align 4
  br label %67

67:                                               ; preds = %66, %62
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @_ZN6bustub12LRUKReplacerD2Ev(ptr noundef nonnull align 8 dereferenceable(232) %5) #6
  call void @llvm.lifetime.end.p0(i64 232, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  %68 = load i32, ptr %14, align 4
  switch i32 %68, label %82 [
    i32 0, label %69
    i32 1, label %69
  ]

69:                                               ; preds = %67, %67
  ret void

70:                                               ; preds = %60, %32
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  br label %71

71:                                               ; preds = %70, %28
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #6
  br label %76

72:                                               ; preds = %65, %64
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %9, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %10, align 4
  br label %76

76:                                               ; preds = %72, %71
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @_ZN6bustub12LRUKReplacerD2Ev(ptr noundef nonnull align 8 dereferenceable(232) %5) #6
  call void @llvm.lifetime.end.p0(i64 232, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  br label %77

77:                                               ; preds = %76
  %78 = load ptr, ptr %9, align 8
  %79 = load i32, ptr %10, align 4
  %80 = insertvalue { ptr, i32 } poison, ptr %78, 0
  %81 = insertvalue { ptr, i32 } %80, i32 %79, 1
  resume { ptr, i32 } %81

82:                                               ; preds = %67
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7testing15AssertionResultC2IbEERKT_PNSt9enable_ifIXntsr3std14is_convertibleIS2_S0_EE5valueEvE4typeE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) unnamed_addr #1 align 2

declare void @_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #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 = { 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 #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 = { 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 #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, !12, i64 0}
!12 = !{!"bool", !7, i64 0}


; 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.bustub::LRUKReplacer" = type { %"class.std::unordered_map", %"class.std::unordered_map", %"class.std::unordered_map.5", %"struct.std::atomic", i64, i64, %"class.std::mutex" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::unordered_map.5" = type { %"class.std::_Hashtable.6" }
%"class.std::_Hashtable.6" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i64 }
%"class.std::mutex" = type { %"class.std::__mutex_base" }
%"class.std::__mutex_base" = type { %union.pthread_mutex_t }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.testing::AssertionResult" = type { i8, %"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.20" }
%"struct.std::_Head_base.20" = type { ptr }
%"class.testing::Message" = type { %"class.std::unique_ptr.21" }
%"class.std::unique_ptr.21" = type { %"struct.std::__uniq_ptr_data.22" }
%"struct.std::__uniq_ptr_data.22" = type { %"class.std::__uniq_ptr_impl.23" }
%"class.std::__uniq_ptr_impl.23" = type { %"class.std::tuple.24" }
%"class.std::tuple.24" = type { %"struct.std::_Tuple_impl.25" }
%"struct.std::_Tuple_impl.25" = type { %"struct.std::_Head_base.28" }
%"struct.std::_Head_base.28" = type { ptr }
%"class.testing::internal::AssertHelper" = type { ptr }
%"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] }

@.str.3 = external hidden unnamed_addr constant [99 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [6 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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) 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

declare void @_ZN6bustub12LRUKReplacerC1Emm(ptr noundef nonnull align 8 dereferenceable(232), i64 noundef, i64 noundef) unnamed_addr #2

declare void @_ZN6bustub12LRUKReplacer12SetEvictableEib(ptr noundef nonnull align 8 dereferenceable(232), i32 noundef, i1 noundef zeroext) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK7testing15AssertionResultcvbEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

declare void @_ZN7testing7MessageC1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

declare void @_ZN7testing8internal12AssertHelperC1ENS_14TestPartResult4TypeEPKciS5_(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef, ptr noundef, i32 noundef, ptr noundef) unnamed_addr #2

declare void @_ZNK7testing8internal12AssertHelperaSERKNS_7MessageE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

declare noundef zeroext i1 @_ZN6bustub12LRUKReplacer5EvictEPi(ptr noundef nonnull align 8 dereferenceable(232), ptr noundef) local_unnamed_addr #2

declare void @_ZN6bustub12LRUKReplacer6RemoveEi(ptr noundef nonnull align 8 dereferenceable(232), i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6bustub12LRUKReplacerD2Ev(ptr noundef nonnull align 8 dereferenceable(232)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6bustub30LRUKReplacerTest_BadCases_Test8TestBodyEv(ptr nocapture noundef nonnull readnone align 8 dereferenceable(16) %0) unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.bustub::LRUKReplacer", align 8
  %3 = alloca i32, align 4
  %4 = alloca %"class.testing::AssertionResult", align 8
  %5 = alloca i8, align 1
  %6 = alloca %"class.testing::Message", align 8
  %7 = alloca %"class.testing::internal::AssertHelper", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 232, ptr nonnull %2) #6
  call void @_ZN6bustub12LRUKReplacerC1Emm(ptr noundef nonnull align 8 dereferenceable(232) %2, i64 noundef 3, i64 noundef 3)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #6
  %9 = invoke noundef zeroext i1 @_ZN6bustub12LRUKReplacer5EvictEPi(ptr noundef nonnull align 8 dereferenceable(232) %2, ptr noundef nonnull %3)
          to label %10 unwind label %14

10:                                               ; preds = %1
  %11 = xor i1 %9, true
  %12 = zext i1 %11 to i8
  store i8 %12, ptr %5, align 1, !tbaa !5
  call void @_ZN7testing15AssertionResultC2IbEERKT_PNSt9enable_ifIXntsr3std14is_convertibleIS2_S0_EE5valueEvE4typeE(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 1 dereferenceable(1) %5, ptr noundef null)
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  %13 = call noundef zeroext i1 @_ZNK7testing15AssertionResultcvbEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
  br i1 %13, label %33, label %16

14:                                               ; preds = %1
  %15 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  br label %36

16:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  invoke void @_ZN7testing7MessageC1Ev(ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %17 unwind label %22

17:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #6
  invoke void @_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull @.str.12, ptr noundef nonnull @.str.11, ptr noundef nonnull @.str.15)
          to label %18 unwind label %24

18:                                               ; preds = %17
  %19 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  invoke void @_ZN7testing8internal12AssertHelperC1ENS_14TestPartResult4TypeEPKciS5_(ptr noundef nonnull align 8 dereferenceable(8) %7, i32 noundef 2, ptr noundef nonnull @.str.3, i32 noundef 144, ptr noundef %19)
          to label %20 unwind label %26

20:                                               ; preds = %18
  invoke void @_ZNK7testing8internal12AssertHelperaSERKNS_7MessageE(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %21 unwind label %28

21:                                               ; preds = %20
  call void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #6
  br label %35

22:                                               ; preds = %16
  %23 = landingpad { ptr, i32 }
          cleanup
  br label %32

24:                                               ; preds = %17
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %31

26:                                               ; preds = %18
  %27 = landingpad { ptr, i32 }
          cleanup
  br label %30

28:                                               ; preds = %20
  %29 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN7testing8internal12AssertHelperD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br label %30

30:                                               ; preds = %28, %26
  %.pn = phi { ptr, i32 } [ %29, %28 ], [ %27, %26 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  br label %31

31:                                               ; preds = %30, %24
  %.pn.pn = phi { ptr, i32 } [ %.pn, %30 ], [ %25, %24 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @_ZN7testing7MessageD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  br label %32

32:                                               ; preds = %31, %22
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %31 ], [ %23, %22 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #6
  br label %36

33:                                               ; preds = %10
  call void @_ZN7testing15AssertionResultD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #6
  invoke void @_ZN6bustub12LRUKReplacer12SetEvictableEib(ptr noundef nonnull align 8 dereferenceable(232) %2, i32 noundef 1, i1 noundef zeroext false)
          to label %34 unwind label %37

34:                                               ; preds = %33
  invoke void @_ZN6bustub12LRUKReplacer6RemoveEi(ptr noundef nonnull align 8 dereferenceable(232) %2, i32 noundef 1)
          to label %35 unwind label %37

35:                                               ; preds = %21, %34
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #6
  call void @_ZN6bustub12LRUKReplacerD2Ev(ptr noundef nonnull align 8 dereferenceable(232) %2) #6
  call void @llvm.lifetime.end.p0(i64 232, ptr nonnull %2) #6
  ret void

36:                                               ; preds = %32, %14
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %32 ], [ %15, %14 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #6
  br label %39

37:                                               ; preds = %34, %33
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %39

39:                                               ; preds = %37, %36
  %.pn15 = phi { ptr, i32 } [ %38, %37 ], [ %.pn.pn.pn.pn, %36 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #6
  call void @_ZN6bustub12LRUKReplacerD2Ev(ptr noundef nonnull align 8 dereferenceable(232) %2) #6
  call void @llvm.lifetime.end.p0(i64 232, ptr nonnull %2) #6
  resume { ptr, i32 } %.pn15
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7testing15AssertionResultC2IbEERKT_PNSt9enable_ifIXntsr3std14is_convertibleIS2_S0_EE5valueEvE4typeE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) unnamed_addr #1 align 2

declare void @_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) 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 = { 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 #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 = { 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 #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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass