; LLVM IR from facebook/redex :: service/remove_redundant_check_casts (CheckCastAnalysis)

; 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.UnorderedMap<IRInstruction *, UnorderedSet<DexType *>>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator" }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.UnorderedSet<DexType *>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.45" }
%"struct.std::__detail::_Node_iterator.45" = type { %"struct.std::__detail::_Node_iterator_base.46" }
%"struct.std::__detail::_Node_iterator_base.46" = type { ptr }
%class.anon = type { ptr }
%class.anon.47 = type { ptr }
%"class.check_casts::impl::CheckCastAnalysis" = type { ptr, ptr, i8, ptr, ptr, ptr, ptr, %"class.std::unique_ptr", %"class.std::vector", %"class.std::unique_ptr.7", 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.3" }
%"struct.std::_Head_base.3" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<cfg::InstructionIteratorImpl<false>, std::allocator<cfg::InstructionIteratorImpl<false>>>::_Vector_impl" }
%"struct.std::_Vector_base<cfg::InstructionIteratorImpl<false>, std::allocator<cfg::InstructionIteratorImpl<false>>>::_Vector_impl" = type { %"struct.std::_Vector_base<cfg::InstructionIteratorImpl<false>, std::allocator<cfg::InstructionIteratorImpl<false>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<cfg::InstructionIteratorImpl<false>, std::allocator<cfg::InstructionIteratorImpl<false>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::unique_ptr.7" = type { %"struct.std::__uniq_ptr_data.8" }
%"struct.std::__uniq_ptr_data.8" = type { %"class.std::__uniq_ptr_impl.9" }
%"class.std::__uniq_ptr_impl.9" = type { %"class.std::tuple.10" }
%"class.std::tuple.10" = type { %"struct.std::_Tuple_impl.11" }
%"struct.std::_Tuple_impl.11" = type { %"struct.std::_Head_base.14" }
%"struct.std::_Head_base.14" = type { ptr }
%"struct.std::pair" = type { ptr, %class.UnorderedSet }
%class.UnorderedSet = type { %"class.std::unordered_set" }
%"class.std::unordered_set" = type { %"class.std::_Hashtable.26" }
%"class.std::_Hashtable.26" = 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 }

@.str.9 = external hidden unnamed_addr constant [107 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [17 x i8], align 1
@__PRETTY_FUNCTION__._ZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypeb = external hidden unnamed_addr constant [104 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [24 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) #1

declare noundef ptr @_ZN4type16java_lang_ObjectEv() #2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypeb(ptr noundef nonnull align 8 dereferenceable(104) %0, ptr noundef %1, ptr noundef %2, i1 noundef zeroext %3) #3 align 2 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i8, align 1
  %10 = alloca %"class.UnorderedMap<IRInstruction *, UnorderedSet<DexType *>>::FixedIterator", align 8
  %11 = alloca %"class.UnorderedMap<IRInstruction *, UnorderedSet<DexType *>>::FixedIterator", align 8
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca %"class.UnorderedSet<DexType *>::FixedIterator", align 8
  %16 = alloca ptr, align 8
  %17 = alloca %class.anon, align 8
  %18 = alloca %class.anon.47, align 8
  %19 = alloca ptr, align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  %20 = zext i1 %3 to i8
  store i8 %20, ptr %9, align 1, !tbaa !9
  %21 = load ptr, ptr %6, align 8
  %22 = getelementptr inbounds %"class.check_casts::impl::CheckCastAnalysis", ptr %21, i32 0, i32 7
  %23 = call noundef zeroext i1 @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEcvbEv(ptr noundef nonnull align 8 dereferenceable(8) %22) #6
  br i1 %23, label %26, label %24

24:                                               ; preds = %4
  %25 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %25, ptr %5, align 8
  br label %124

26:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  %27 = getelementptr inbounds %"class.check_casts::impl::CheckCastAnalysis", ptr %21, i32 0, i32 7
  %28 = call noundef ptr @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %27) #6
  %29 = call ptr @_ZN12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE4findERKS1_(ptr noundef nonnull align 8 dereferenceable(56) %28, ptr noundef nonnull align 8 dereferenceable(8) %7)
  %30 = getelementptr inbounds %"class.UnorderedMap<IRInstruction *, UnorderedSet<DexType *>>::FixedIterator", ptr %10, i32 0, i32 0
  %31 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %30, i32 0, i32 0
  %32 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %31, i32 0, i32 0
  store ptr %29, ptr %32, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %33 = getelementptr inbounds %"class.check_casts::impl::CheckCastAnalysis", ptr %21, i32 0, i32 7
  %34 = call noundef ptr @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %33) #6
  %35 = call ptr @_ZN12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %34)
  %36 = getelementptr inbounds %"class.UnorderedMap<IRInstruction *, UnorderedSet<DexType *>>::FixedIterator", ptr %11, i32 0, i32 0
  %37 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %36, i32 0, i32 0
  %38 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %37, i32 0, i32 0
  store ptr %35, ptr %38, align 8
  %39 = call noundef zeroext i1 @_ZNK12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE13FixedIteratoreqERKSD_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11)
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br i1 %39, label %40, label %42

40:                                               ; preds = %26
  %41 = call noundef ptr @_ZN4type16java_lang_ObjectEv()
  store ptr %41, ptr %5, align 8
  store i32 1, ptr %12, align 4
  br label %123

42:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %43 = call noundef ptr @_ZNK12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %10)
  %44 = getelementptr inbounds %"struct.std::pair", ptr %43, i32 0, i32 1
  store ptr %44, ptr %13, align 8, !tbaa !5
  %45 = load ptr, ptr %13, align 8, !tbaa !5
  %46 = call noundef zeroext i1 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56) %45)
  br i1 %46, label %48, label %47

47:                                               ; preds = %42
  br label %50

48:                                               ; preds = %42
  call void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.16, ptr noundef @.str.9, i32 noundef 295, ptr noundef @__PRETTY_FUNCTION__._ZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypeb, i32 noundef 2, ptr noundef @.str.10) #7
  unreachable

49:                                               ; No predecessors!
  br label %50

50:                                               ; preds = %49, %47
  %51 = load ptr, ptr %13, align 8, !tbaa !5
  %52 = call noundef i64 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(56) %51)
  %53 = icmp eq i64 %52, 1
  br i1 %53, label %54, label %84

54:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  %55 = load ptr, ptr %13, align 8, !tbaa !5
  %56 = call ptr @_Z13unordered_anyI12UnorderedSetIP7DexTypeSt4hashIS2_ESt8equal_toIS2_EETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESA_EEbE4typeELb1EEDaRSA_(ptr noundef nonnull align 8 dereferenceable(56) %55)
  %57 = getelementptr inbounds %"class.UnorderedSet<DexType *>::FixedIterator", ptr %15, i32 0, i32 0
  %58 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.45", ptr %57, i32 0, i32 0
  %59 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.46", ptr %58, i32 0, i32 0
  store ptr %56, ptr %59, align 8
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE13FixedIteratordeEv(ptr noundef nonnull align 8 dereferenceable(8) %15)
  %61 = load ptr, ptr %60, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  store ptr %61, ptr %14, align 8, !tbaa !5
  %62 = load ptr, ptr %14, align 8, !tbaa !5
  %63 = icmp eq ptr %62, null
  br i1 %63, label %64, label %66

64:                                               ; preds = %54
  %65 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %65, ptr %5, align 8
  store i32 1, ptr %12, align 4
  br label %81

66:                                               ; preds = %54
  %67 = load ptr, ptr %14, align 8, !tbaa !5
  %68 = call noundef ptr @_ZN4type14java_lang_EnumEv()
  %69 = icmp eq ptr %67, %68
  br i1 %69, label %70, label %72

70:                                               ; preds = %66
  %71 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %71, ptr %5, align 8
  store i32 1, ptr %12, align 4
  br label %81

72:                                               ; preds = %66
  %73 = load i8, ptr %9, align 1, !tbaa !9, !range !11, !noundef !12
  %74 = trunc i8 %73 to i1
  br i1 %74, label %75, label %78

75:                                               ; preds = %72
  %76 = load ptr, ptr %14, align 8, !tbaa !5
  %77 = call noundef zeroext i1 @_ZN11check_casts4implL16is_not_interfacyEP7DexType(ptr noundef %76)
  br i1 %77, label %78, label %80

78:                                               ; preds = %75, %72
  %79 = load ptr, ptr %14, align 8, !tbaa !5
  store ptr %79, ptr %5, align 8
  store i32 1, ptr %12, align 4
  br label %81

80:                                               ; preds = %75
  store i32 0, ptr %12, align 4
  br label %81

81:                                               ; preds = %80, %78, %70, %64
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  %82 = load i32, ptr %12, align 4
  switch i32 %82, label %122 [
    i32 0, label %83
  ]

83:                                               ; preds = %81
  br label %84

84:                                               ; preds = %83, %50
  %85 = load ptr, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  store ptr null, ptr %16, align 8, !tbaa !5
  %86 = call noundef i64 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(56) %85, ptr noundef nonnull align 8 dereferenceable(8) %16)
  %87 = icmp ne i64 %86, 0
  br i1 %87, label %89, label %88

88:                                               ; preds = %84
  br label %91

89:                                               ; preds = %84
  call void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.17, ptr noundef @.str.9, i32 noundef 313, ptr noundef @__PRETTY_FUNCTION__._ZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypeb, i32 noundef 2, ptr noundef @.str.10) #7
  unreachable

90:                                               ; No predecessors!
  br label %91

91:                                               ; preds = %90, %88
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %92 = getelementptr inbounds %class.anon, ptr %17, i32 0, i32 0
  %93 = load ptr, ptr %13, align 8, !tbaa !5
  store ptr %93, ptr %92, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  %94 = getelementptr inbounds %class.anon.47, ptr %18, i32 0, i32 0
  %95 = load ptr, ptr %13, align 8, !tbaa !5
  store ptr %95, ptr %94, align 8, !tbaa !5
  br label %96

96:                                               ; preds = %120, %91
  br label %97

97:                                               ; preds = %96
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #6
  %98 = load ptr, ptr %8, align 8, !tbaa !5
  %99 = call noundef ptr @_ZN11check_casts4implL11weaken_typeEP7DexType(ptr noundef %98)
  store ptr %99, ptr %19, align 8, !tbaa !5
  %100 = load ptr, ptr %19, align 8, !tbaa !5
  %101 = icmp eq ptr %100, null
  br i1 %101, label %108, label %102

102:                                              ; preds = %97
  %103 = load ptr, ptr %19, align 8, !tbaa !5
  %104 = call noundef zeroext i1 @"_ZZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypebENK3$_0clES5_"(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef %103)
  br i1 %104, label %105, label %108

105:                                              ; preds = %102
  %106 = load ptr, ptr %19, align 8, !tbaa !5
  %107 = call noundef zeroext i1 @"_ZZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypebENK3$_1clES5_"(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef %106)
  br i1 %107, label %110, label %108

108:                                              ; preds = %105, %102, %97
  %109 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %109, ptr %5, align 8
  store i32 1, ptr %12, align 4
  br label %118

110:                                              ; preds = %105
  %111 = load ptr, ptr %19, align 8, !tbaa !5
  %112 = call noundef ptr @_ZN4type14java_lang_EnumEv()
  %113 = icmp eq ptr %111, %112
  br i1 %113, label %114, label %116

114:                                              ; preds = %110
  %115 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %115, ptr %5, align 8
  store i32 1, ptr %12, align 4
  br label %118

116:                                              ; preds = %110
  %117 = load ptr, ptr %19, align 8, !tbaa !5
  store ptr %117, ptr %8, align 8, !tbaa !5
  store i32 0, ptr %12, align 4
  br label %118

118:                                              ; preds = %116, %114, %108
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  %119 = load i32, ptr %12, align 4
  switch i32 %119, label %121 [
    i32 0, label %120
  ]

120:                                              ; preds = %118
  br label %96, !llvm.loop !13

121:                                              ; preds = %118
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  br label %122

122:                                              ; preds = %121, %81
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  br label %123

123:                                              ; preds = %122, %40
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  br label %124

124:                                              ; preds = %123, %24
  %125 = load ptr, ptr %5, align 8
  ret ptr %125
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEcvbEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE4findERKS1_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE13FixedIteratoreqERKSD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(56)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z13unordered_anyI12UnorderedSetIP7DexTypeSt4hashIS2_ESt8equal_toIS2_EETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESA_EEbE4typeELb1EEDaRSA_(ptr noundef nonnull align 8 dereferenceable(56)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE13FixedIteratordeEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

declare noundef ptr @_ZN4type14java_lang_EnumEv() #2

; Function Attrs: mustprogress uwtable
declare hidden noundef zeroext i1 @_ZN11check_casts4implL16is_not_interfacyEP7DexType(ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef ptr @_ZN11check_casts4implL11weaken_typeEP7DexType(ptr noundef) #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @"_ZZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypebENK3$_0clES5_"(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @"_ZZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypebENK3$_1clES5_"(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn "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 = { 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 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 = { 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 #6 = { nounwind }
attributes #7 = { noreturn }

!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.UnorderedMap<IRInstruction *, UnorderedSet<DexType *>>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator" }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.UnorderedSet<DexType *>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.45" }
%"struct.std::__detail::_Node_iterator.45" = type { %"struct.std::__detail::_Node_iterator_base.46" }
%"struct.std::__detail::_Node_iterator_base.46" = type { ptr }
%class.anon = type { ptr }
%class.anon.47 = type { ptr }

@.str.9 = external hidden unnamed_addr constant [107 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [17 x i8], align 1
@__PRETTY_FUNCTION__._ZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypeb = external hidden unnamed_addr constant [104 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [24 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #1

declare noundef ptr @_ZN4type16java_lang_ObjectEv() local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypeb(ptr noundef nonnull align 8 dereferenceable(104) %0, ptr noundef %1, ptr noundef %2, i1 noundef zeroext %3) local_unnamed_addr #3 align 2 {
  %5 = alloca ptr, align 8
  %6 = alloca %"class.UnorderedMap<IRInstruction *, UnorderedSet<DexType *>>::FixedIterator", align 8
  %7 = alloca %"class.UnorderedMap<IRInstruction *, UnorderedSet<DexType *>>::FixedIterator", align 8
  %8 = alloca %"class.UnorderedSet<DexType *>::FixedIterator", align 8
  %9 = alloca ptr, align 8
  %10 = alloca %class.anon, align 8
  %11 = alloca %class.anon.47, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  %12 = getelementptr inbounds i8, ptr %0, i64 56
  %13 = tail call noundef zeroext i1 @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEcvbEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  br i1 %13, label %14, label %53

14:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  %15 = tail call noundef ptr @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  %16 = call ptr @_ZN12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE4findERKS1_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 8 dereferenceable(8) %5)
  store ptr %16, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  %17 = call noundef ptr @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  %18 = call ptr @_ZN12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %17)
  store ptr %18, ptr %7, align 8
  %19 = call noundef zeroext i1 @_ZNK12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE13FixedIteratoreqERKSD_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  br i1 %19, label %20, label %22

20:                                               ; preds = %14
  %21 = call noundef ptr @_ZN4type16java_lang_ObjectEv()
  br label %.thread

22:                                               ; preds = %14
  %23 = call noundef ptr @_ZNK12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %6)
  %24 = getelementptr inbounds i8, ptr %23, i64 8
  %25 = call noundef zeroext i1 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56) %24)
  br i1 %25, label %26, label %27

26:                                               ; preds = %22
  call void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.16, ptr noundef nonnull @.str.9, i32 noundef 295, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypeb, i32 noundef 2, ptr noundef nonnull @.str.10) #7
  unreachable

27:                                               ; preds = %22
  %28 = call noundef i64 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(56) %24)
  %29 = icmp eq i64 %28, 1
  br i1 %29, label %30, label %40

30:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %31 = call ptr @_Z13unordered_anyI12UnorderedSetIP7DexTypeSt4hashIS2_ESt8equal_toIS2_EETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESA_EEbE4typeELb1EEDaRSA_(ptr noundef nonnull align 8 dereferenceable(56) %24)
  store ptr %31, ptr %8, align 8
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE13FixedIteratordeEv(ptr noundef nonnull align 8 dereferenceable(8) %8)
  %33 = load ptr, ptr %32, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  %34 = icmp eq ptr %33, null
  br i1 %34, label %.thread, label %35

35:                                               ; preds = %30
  %36 = call noundef ptr @_ZN4type14java_lang_EnumEv()
  %37 = icmp ne ptr %33, %36
  %brmerge.not = and i1 %37, %3
  %.mux = select i1 %37, ptr %33, ptr %2
  br i1 %brmerge.not, label %38, label %.thread

38:                                               ; preds = %35
  %39 = call noundef zeroext i1 @_ZN11check_casts4implL16is_not_interfacyEP7DexType(ptr noundef nonnull %33)
  br i1 %39, label %.thread, label %40

40:                                               ; preds = %38, %27
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  store ptr null, ptr %9, align 8, !tbaa !5
  %41 = call noundef i64 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(56) %24, ptr noundef nonnull align 8 dereferenceable(8) %9)
  %.not = icmp eq i64 %41, 0
  br i1 %.not, label %43, label %42

42:                                               ; preds = %40
  call void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.17, ptr noundef nonnull @.str.9, i32 noundef 313, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypeb, i32 noundef 2, ptr noundef nonnull @.str.10) #7
  unreachable

43:                                               ; preds = %40
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #6
  store ptr %24, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #6
  store ptr %24, ptr %11, align 8, !tbaa !5
  br label %44

44:                                               ; preds = %51, %43
  %.026 = phi ptr [ %2, %43 ], [ %45, %51 ]
  %45 = call noundef ptr @_ZN11check_casts4implL11weaken_typeEP7DexType(ptr noundef %.026)
  %46 = icmp eq ptr %45, null
  br i1 %46, label %.thread37, label %47

47:                                               ; preds = %44
  %48 = call noundef zeroext i1 @"_ZZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypebENK3$_0clES5_"(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull %45)
  br i1 %48, label %49, label %.thread37

49:                                               ; preds = %47
  %50 = call noundef zeroext i1 @"_ZZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypebENK3$_1clES5_"(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull %45)
  br i1 %50, label %51, label %.thread37

51:                                               ; preds = %49
  %52 = call noundef ptr @_ZN4type14java_lang_EnumEv()
  %.not43 = icmp eq ptr %45, %52
  br i1 %.not43, label %.thread37, label %44, !llvm.loop !9

.thread37:                                        ; preds = %44, %47, %49, %51
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  br label %.thread

.thread:                                          ; preds = %35, %30, %.thread37, %38, %20
  %.5 = phi ptr [ %21, %20 ], [ %.026, %.thread37 ], [ %33, %38 ], [ %.mux, %35 ], [ %2, %30 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  br label %53

53:                                               ; preds = %4, %.thread
  %.6 = phi ptr [ %.5, %.thread ], [ %2, %4 ]
  ret ptr %.6
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEcvbEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrI12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS5_ESt8equal_toIS5_EES6_IS2_ES8_IS2_EESt14default_deleteISD_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE4findERKS1_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE13FixedIteratoreqERKSD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK12UnorderedMapIP13IRInstruction12UnorderedSetIP7DexTypeSt4hashIS4_ESt8equal_toIS4_EES5_IS1_ES7_IS1_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z13unordered_anyI12UnorderedSetIP7DexTypeSt4hashIS2_ESt8equal_toIS2_EETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESA_EEbE4typeELb1EEDaRSA_(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE13FixedIteratordeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

declare noundef ptr @_ZN4type14java_lang_EnumEv() local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare hidden noundef zeroext i1 @_ZN11check_casts4implL16is_not_interfacyEP7DexType(ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNK12UnorderedSetIP7DexTypeSt4hashIS1_ESt8equal_toIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef ptr @_ZN11check_casts4implL11weaken_typeEP7DexType(ptr noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @"_ZZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypebENK3$_0clES5_"(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @"_ZZNK11check_casts4impl17CheckCastAnalysis16weaken_to_demandEP13IRInstructionP7DexTypebENK3$_1clES5_"(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn "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 = { 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 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 = { 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 #6 = { nounwind }
attributes #7 = { noreturn }

!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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


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