; LLVM IR from KoishiDB/Koishi-DB :: src/disk/sstable.ll (ZN8koishidb7SSTable4OpenEPKNS_6OptionEPNS_16RandomAccessFileEm)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::optional" = type { %"struct.std::_Optional_base" }
%"struct.std::_Optional_base" = type { %"struct.std::_Optional_payload" }
%"struct.std::_Optional_payload" = type { %"struct.std::_Optional_payload_base.base", [7 x i8] }
%"struct.std::_Optional_payload_base.base" = type <{ %"union.std::_Optional_payload_base<koishidb::SSTable *>::_Storage", i8 }>
%"union.std::_Optional_payload_base<koishidb::SSTable *>::_Storage" = type { ptr }
%"class.koishidb::Slice" = type { ptr, i64 }
%"class.koishidb::Status" = type { ptr }
%"class.koishidb::Footer" = type { %"class.koishidb::BlockHandle", %"class.koishidb::BlockHandle" }
%"class.koishidb::BlockHandle" = type { i64, i64 }
%"class.std::optional.0" = type { %"struct.std::_Optional_base.1" }
%"struct.std::_Optional_base.1" = type { %"struct.std::_Optional_payload.3" }
%"struct.std::_Optional_payload.3" = type { %"struct.std::_Optional_payload.base.9", [7 x i8] }
%"struct.std::_Optional_payload.base.9" = type { %"struct.std::_Optional_payload_base.base.8" }
%"struct.std::_Optional_payload_base.base.8" = type <{ %"union.std::_Optional_payload_base<std::unique_ptr<koishidb::Slice>>::_Storage", i8 }>
%"union.std::_Optional_payload_base<std::unique_ptr<koishidb::Slice>>::_Storage" = type { %"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.7" }
%"struct.std::_Head_base.7" = type { ptr }
%"struct.koishidb::SSTable::Rep" = type { ptr, ptr, %"class.koishidb::Status", ptr, ptr, ptr }
%"class.koishidb::SSTable" = type { ptr, ptr, %"class.koishidb::BloomFilter" }
%"class.koishidb::BloomFilter" = type { i32, i32 }

@.str = external hidden unnamed_addr constant [72 x i8], align 1
@__FUNCTION__._ZN8koishidb7SSTable4OpenEPKNS_6OptionEPNS_16RandomAccessFileEm = external hidden unnamed_addr constant [5 x i8], align 1
@stdout = external global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #0

; Function Attrs: mustprogress uwtable
define dso_local { ptr, i8 } @_ZN8koishidb7SSTable4OpenEPKNS_6OptionEPNS_16RandomAccessFileEm(ptr noundef %0, ptr noundef %1, i64 noundef %2) #1 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::optional", align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca [40 x i8], align 16
  %11 = alloca %"class.koishidb::Slice", align 8
  %12 = alloca %"class.koishidb::Status", align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %"class.koishidb::Footer", align 8
  %17 = alloca %"class.koishidb::Status", align 8
  %18 = alloca %"class.std::optional.0", align 8
  %19 = alloca %"class.koishidb::BlockHandle", align 8
  %20 = alloca ptr, align 8
  %21 = alloca %"class.std::optional.0", align 8
  %22 = alloca %"class.koishidb::BlockHandle", align 8
  %23 = alloca ptr, align 8
  %24 = alloca %"class.koishidb::Status", align 8
  %25 = alloca %"class.koishidb::Slice", align 8
  %26 = alloca i1, align 1
  %27 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i64 %2, ptr %7, align 8, !tbaa !9
  %28 = load i64, ptr %7, align 8, !tbaa !9
  %29 = icmp ult i64 %28, 40
  br i1 %29, label %30, label %38

30:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #9
  store ptr getelementptr (i8, ptr @.str, i64 1), ptr %8, align 8, !tbaa !5
  store ptr getelementptr (i8, ptr @.str, i64 1), ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  %31 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_Z15OutputLogHeaderPKciS0_i(ptr noundef %31, i32 noundef 37, ptr noundef @__FUNCTION__._ZN8koishidb7SSTable4OpenEPKNS_6OptionEPNS_16RandomAccessFileEm, i32 noundef 500)
  %32 = load ptr, ptr @stdout, align 8, !tbaa !5
  %33 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %32, ptr noundef @.str.1) #9
  %34 = load ptr, ptr @stdout, align 8, !tbaa !5
  %35 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %34, ptr noundef @.str.2) #9
  %36 = load ptr, ptr @stdout, align 8, !tbaa !5
  %37 = call i32 @fflush(ptr noundef %36)
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  br label %181

38:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 40, ptr %10) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #9
  call void @_ZN8koishidb5SliceC1Ev(ptr noundef nonnull align 8 dereferenceable(16) %11)
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #9
  %39 = load ptr, ptr %6, align 8, !tbaa !5
  %40 = load i64, ptr %7, align 8, !tbaa !9
  %41 = sub i64 %40, 40
  %42 = getelementptr inbounds [40 x i8], ptr %10, i64 0, i64 0
  call void @_ZN8koishidb16RandomAccessFile4ReadEmmPNS_5SliceEPc(ptr dead_on_unwind writable sret(%"class.koishidb::Status") align 8 %12, ptr noundef nonnull align 8 dereferenceable(48) %39, i64 noundef %41, i64 noundef 40, ptr noundef %11, ptr noundef %42)
  %43 = invoke noundef zeroext i1 @_ZNK8koishidb6Status2okEv(ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %44 unwind label %46

44:                                               ; preds = %38
  br i1 %43, label %50, label %45

45:                                               ; preds = %44
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  store i32 1, ptr %15, align 4
  br label %179

46:                                               ; preds = %38
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %13, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %14, align 4
  br label %180

50:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 32, ptr %16) #9
  invoke void @_ZN8koishidb6FooterC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16)
          to label %51 unwind label %57

51:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #9
  invoke void @_ZN8koishidb6Footer10DecodeFromEPNS_5SliceE(ptr dead_on_unwind writable sret(%"class.koishidb::Status") align 8 %17, ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef %11)
          to label %52 unwind label %61

52:                                               ; preds = %51
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN8koishidb6StatusaSEOS0_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %17) #9
  call void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %17) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #9
  %54 = invoke noundef zeroext i1 @_ZNK8koishidb6Status2okEv(ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %55 unwind label %57

55:                                               ; preds = %52
  br i1 %54, label %65, label %56

56:                                               ; preds = %55
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  store i32 1, ptr %15, align 4
  br label %177

57:                                               ; preds = %52, %50
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %13, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %14, align 4
  br label %178

61:                                               ; preds = %51
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %13, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #9
  br label %178

65:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #9
  %66 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #9
  %67 = invoke { i64, i64 } @_ZN8koishidb6Footer12index_handleEv(ptr noundef nonnull align 8 dereferenceable(32) %16)
          to label %68 unwind label %76

68:                                               ; preds = %65
  %69 = getelementptr inbounds { i64, i64 }, ptr %19, i32 0, i32 0
  %70 = extractvalue { i64, i64 } %67, 0
  store i64 %70, ptr %69, align 8
  %71 = getelementptr inbounds { i64, i64 }, ptr %19, i32 0, i32 1
  %72 = extractvalue { i64, i64 } %67, 1
  store i64 %72, ptr %71, align 8
  invoke void @_ZN8koishidb9ReadBlockEPNS_16RandomAccessFileERKNS_11BlockHandleE(ptr dead_on_unwind writable sret(%"class.std::optional.0") align 8 %18, ptr noundef %66, ptr noundef nonnull align 8 dereferenceable(16) %19)
          to label %73 unwind label %76

73:                                               ; preds = %68
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #9
  %74 = call noundef zeroext i1 @_ZNKSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(16) %18) #9
  br i1 %74, label %80, label %75

75:                                               ; preds = %73
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  store i32 1, ptr %15, align 4
  br label %175

76:                                               ; preds = %68, %65
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %13, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #9
  br label %176

80:                                               ; preds = %73
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #9
  %81 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 16) #10
          to label %82 unwind label %101

82:                                               ; preds = %80
  %83 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNRSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE5valueEv(ptr noundef nonnull align 8 dereferenceable(16) %18)
          to label %84 unwind label %105

84:                                               ; preds = %82
  %85 = call noundef ptr @_ZNKSt10unique_ptrIN8koishidb5SliceESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8) %83) #9
  invoke void @_ZN8koishidb5BlockC2EPKNS_5SliceE(ptr noundef nonnull align 8 dereferenceable(16) %81, ptr noundef %85)
          to label %86 unwind label %105

86:                                               ; preds = %84
  store ptr %81, ptr %20, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %21) #9
  %87 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %22) #9
  %88 = invoke { i64, i64 } @_ZN8koishidb6Footer13filter_handleEv(ptr noundef nonnull align 8 dereferenceable(32) %16)
          to label %89 unwind label %109

89:                                               ; preds = %86
  %90 = getelementptr inbounds { i64, i64 }, ptr %22, i32 0, i32 0
  %91 = extractvalue { i64, i64 } %88, 0
  store i64 %91, ptr %90, align 8
  %92 = getelementptr inbounds { i64, i64 }, ptr %22, i32 0, i32 1
  %93 = extractvalue { i64, i64 } %88, 1
  store i64 %93, ptr %92, align 8
  invoke void @_ZN8koishidb9ReadBlockEPNS_16RandomAccessFileERKNS_11BlockHandleE(ptr dead_on_unwind writable sret(%"class.std::optional.0") align 8 %21, ptr noundef %87, ptr noundef nonnull align 8 dereferenceable(16) %22)
          to label %94 unwind label %109

94:                                               ; preds = %89
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #9
  %95 = call noundef zeroext i1 @_ZNKSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(16) %21) #9
  br i1 %95, label %113, label %96

96:                                               ; preds = %94
  %97 = load ptr, ptr %20, align 8, !tbaa !5
  %98 = icmp eq ptr %97, null
  br i1 %98, label %100, label %99

99:                                               ; preds = %96
  call void @_ZdlPvm(ptr noundef %97, i64 noundef 16) #11
  br label %100

100:                                              ; preds = %99, %96
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  store i32 1, ptr %15, align 4
  br label %172

101:                                              ; preds = %80
  %102 = landingpad { ptr, i32 }
          cleanup
  %103 = extractvalue { ptr, i32 } %102, 0
  store ptr %103, ptr %13, align 8
  %104 = extractvalue { ptr, i32 } %102, 1
  store i32 %104, ptr %14, align 4
  br label %174

105:                                              ; preds = %84, %82
  %106 = landingpad { ptr, i32 }
          cleanup
  %107 = extractvalue { ptr, i32 } %106, 0
  store ptr %107, ptr %13, align 8
  %108 = extractvalue { ptr, i32 } %106, 1
  store i32 %108, ptr %14, align 4
  call void @_ZdlPvm(ptr noundef %81, i64 noundef 16) #11
  br label %174

109:                                              ; preds = %89, %86
  %110 = landingpad { ptr, i32 }
          cleanup
  %111 = extractvalue { ptr, i32 } %110, 0
  store ptr %111, ptr %13, align 8
  %112 = extractvalue { ptr, i32 } %110, 1
  store i32 %112, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #9
  br label %173

113:                                              ; preds = %94
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #9
  %114 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 48) #10
          to label %115 unwind label %151

115:                                              ; preds = %113
  call void @_ZN8koishidb7SSTable3RepC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %114) #9
  store ptr %114, ptr %23, align 8, !tbaa !5
  %116 = load ptr, ptr %20, align 8, !tbaa !5
  %117 = load ptr, ptr %23, align 8, !tbaa !5
  %118 = getelementptr inbounds %"struct.koishidb::SSTable::Rep", ptr %117, i32 0, i32 5
  store ptr %116, ptr %118, align 8, !tbaa !11
  %119 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNRSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE5valueEv(ptr noundef nonnull align 8 dereferenceable(16) %21)
          to label %120 unwind label %151

120:                                              ; preds = %115
  %121 = call noundef ptr @_ZNKSt10unique_ptrIN8koishidb5SliceESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %119) #9
  %122 = invoke noundef ptr @_ZNK8koishidb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16) %121)
          to label %123 unwind label %151

123:                                              ; preds = %120
  %124 = load ptr, ptr %23, align 8, !tbaa !5
  %125 = getelementptr inbounds %"struct.koishidb::SSTable::Rep", ptr %124, i32 0, i32 4
  store ptr %122, ptr %125, align 8, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #9
  call void @_ZN8koishidb6StatusC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %24) #9
  %126 = load ptr, ptr %23, align 8, !tbaa !5
  %127 = getelementptr inbounds %"struct.koishidb::SSTable::Rep", ptr %126, i32 0, i32 2
  %128 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN8koishidb6StatusaSEOS0_(ptr noundef nonnull align 8 dereferenceable(8) %127, ptr noundef nonnull align 8 dereferenceable(8) %24) #9
  call void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %24) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #9
  %129 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 40) #10
          to label %130 unwind label %151

130:                                              ; preds = %123
  store i1 true, ptr %26, align 1
  call void @llvm.lifetime.start.p0(i64 16, ptr %25) #9
  %131 = load ptr, ptr %23, align 8, !tbaa !5
  %132 = getelementptr inbounds %"struct.koishidb::SSTable::Rep", ptr %131, i32 0, i32 4
  %133 = load ptr, ptr %132, align 8, !tbaa !14
  invoke void @_ZN8koishidb5SliceC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %25, ptr noundef %133)
          to label %134 unwind label %155

134:                                              ; preds = %130
  invoke void @_ZN8koishidb17FilterBlockReaderC1ERKNS_5SliceE(ptr noundef nonnull align 8 dereferenceable(40) %129, ptr noundef nonnull align 8 dereferenceable(16) %25)
          to label %135 unwind label %155

135:                                              ; preds = %134
  store i1 false, ptr %26, align 1
  %136 = load ptr, ptr %23, align 8, !tbaa !5
  %137 = getelementptr inbounds %"struct.koishidb::SSTable::Rep", ptr %136, i32 0, i32 3
  store ptr %129, ptr %137, align 8, !tbaa !15
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #9
  %138 = load ptr, ptr %6, align 8, !tbaa !5
  %139 = load ptr, ptr %23, align 8, !tbaa !5
  %140 = getelementptr inbounds %"struct.koishidb::SSTable::Rep", ptr %139, i32 0, i32 1
  store ptr %138, ptr %140, align 8, !tbaa !16
  %141 = load ptr, ptr %5, align 8, !tbaa !5
  %142 = load ptr, ptr %23, align 8, !tbaa !5
  %143 = getelementptr inbounds %"struct.koishidb::SSTable::Rep", ptr %142, i32 0, i32 0
  store ptr %141, ptr %143, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #9
  %144 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 24) #10
          to label %145 unwind label %162

145:                                              ; preds = %135
  %146 = load ptr, ptr %23, align 8, !tbaa !5
  invoke void @_ZN8koishidb7SSTableC2EPNS0_3RepE(ptr noundef nonnull align 8 dereferenceable(24) %144, ptr noundef %146)
          to label %147 unwind label %166

147:                                              ; preds = %145
  store ptr %144, ptr %27, align 8, !tbaa !5
  %148 = load ptr, ptr %6, align 8, !tbaa !5
  %149 = load ptr, ptr %27, align 8, !tbaa !5
  %150 = getelementptr inbounds %"class.koishidb::SSTable", ptr %149, i32 0, i32 1
  store ptr %148, ptr %150, align 8, !tbaa !18
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2IRS2_TnNSt9enable_ifIX7__and_vISt6__not_ISt7is_sameIS3_NSt9remove_cvINSt16remove_referenceIT_E4typeEE4typeEEES7_IS8_ISt10in_place_tSF_EESt16is_constructibleIS2_JSB_EESt14is_convertibleISB_S2_EEEbE4typeELb1EEEOSB_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(8) %27) #9
  store i32 1, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #9
  br label %172

151:                                              ; preds = %123, %120, %115, %113
  %152 = landingpad { ptr, i32 }
          cleanup
  %153 = extractvalue { ptr, i32 } %152, 0
  store ptr %153, ptr %13, align 8
  %154 = extractvalue { ptr, i32 } %152, 1
  store i32 %154, ptr %14, align 4
  br label %171

155:                                              ; preds = %134, %130
  %156 = landingpad { ptr, i32 }
          cleanup
  %157 = extractvalue { ptr, i32 } %156, 0
  store ptr %157, ptr %13, align 8
  %158 = extractvalue { ptr, i32 } %156, 1
  store i32 %158, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #9
  %159 = load i1, ptr %26, align 1
  br i1 %159, label %160, label %161

160:                                              ; preds = %155
  call void @_ZdlPvm(ptr noundef %129, i64 noundef 40) #11
  br label %161

161:                                              ; preds = %160, %155
  br label %171

162:                                              ; preds = %135
  %163 = landingpad { ptr, i32 }
          cleanup
  %164 = extractvalue { ptr, i32 } %163, 0
  store ptr %164, ptr %13, align 8
  %165 = extractvalue { ptr, i32 } %163, 1
  store i32 %165, ptr %14, align 4
  br label %170

166:                                              ; preds = %145
  %167 = landingpad { ptr, i32 }
          cleanup
  %168 = extractvalue { ptr, i32 } %167, 0
  store ptr %168, ptr %13, align 8
  %169 = extractvalue { ptr, i32 } %167, 1
  store i32 %169, ptr %14, align 4
  call void @_ZdlPvm(ptr noundef %144, i64 noundef 24) #11
  br label %170

170:                                              ; preds = %166, %162
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #9
  br label %171

171:                                              ; preds = %170, %161, %151
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #9
  call void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #9
  br label %173

172:                                              ; preds = %147, %100
  call void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #9
  br label %175

173:                                              ; preds = %171, %109
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #9
  br label %174

174:                                              ; preds = %173, %105, %101
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #9
  call void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %18) #9
  br label %176

175:                                              ; preds = %172, %75
  call void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %18) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #9
  br label %177

176:                                              ; preds = %174, %76
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #9
  br label %178

177:                                              ; preds = %175, %56
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #9
  br label %179

178:                                              ; preds = %176, %61, %57
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #9
  br label %180

179:                                              ; preds = %177, %45
  call void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %12) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 40, ptr %10) #9
  br label %181

180:                                              ; preds = %178, %46
  call void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %12) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 40, ptr %10) #9
  br label %185

181:                                              ; preds = %179, %30
  %182 = getelementptr inbounds %"class.std::optional", ptr %4, i32 0, i32 0
  %183 = getelementptr inbounds %"struct.std::_Optional_base", ptr %182, i32 0, i32 0
  %184 = load { ptr, i8 }, ptr %183, align 8
  ret { ptr, i8 } %184

185:                                              ; preds = %180
  %186 = load ptr, ptr %13, align 8
  %187 = load i32, ptr %14, align 4
  %188 = insertvalue { ptr, i32 } poison, ptr %186, 0
  %189 = insertvalue { ptr, i32 } %188, i32 %187, 1
  resume { ptr, i32 } %189
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_Z15OutputLogHeaderPKciS0_i(ptr noundef, i32 noundef, ptr noundef, i32 noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #4

declare i32 @fflush(ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6 align 2

declare void @_ZN8koishidb5SliceC1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5

declare void @_ZN8koishidb16RandomAccessFile4ReadEmmPNS_5SliceEPc(ptr dead_on_unwind writable sret(%"class.koishidb::Status") align 8, ptr noundef nonnull align 8 dereferenceable(48), i64 noundef, i64 noundef, ptr noundef, ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK8koishidb6Status2okEv(ptr noundef nonnull align 8 dereferenceable(8)) #6 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8koishidb6FooterC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN8koishidb6Footer10DecodeFromEPNS_5SliceE(ptr dead_on_unwind noalias writable sret(%"class.koishidb::Status") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #7 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN8koishidb6StatusaSEOS0_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8koishidb9ReadBlockEPNS_16RandomAccessFileERKNS_11BlockHandleE(ptr dead_on_unwind noalias writable sret(%"class.std::optional.0") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(16)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i64, i64 } @_ZN8koishidb6Footer12index_handleEv(ptr noundef nonnull align 8 dereferenceable(32)) #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(16)) #6 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #8

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNRSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE5valueEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN8koishidb5SliceESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8)) #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8koishidb5BlockC2EPKNS_5SliceE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i64, i64 } @_ZN8koishidb6Footer13filter_handleEv(ptr noundef nonnull align 8 dereferenceable(32)) #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8koishidb7SSTable3RepC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN8koishidb5SliceESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #6 align 2

declare noundef ptr @_ZNK8koishidb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8koishidb6StatusC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6 align 2

declare void @_ZN8koishidb5SliceC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #5

declare void @_ZN8koishidb17FilterBlockReaderC1ERKNS_5SliceE(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8koishidb7SSTableC2EPNS0_3RepE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8optionalIPN8koishidb7SSTableEEC2IRS2_TnNSt9enable_ifIX7__and_vISt6__not_ISt7is_sameIS3_NSt9remove_cvINSt16remove_referenceIT_E4typeEE4typeEEES7_IS8_ISt10in_place_tSF_EESt16is_constructibleIS2_JSB_EESt14is_convertibleISB_S2_EEEbE4typeELb1EEEOSB_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

attributes #0 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 #2 = { 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 #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { "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 = { 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 #7 = { 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 #8 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #9 = { nounwind }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { builtin nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !6, i64 40}
!12 = !{!"_ZTSN8koishidb7SSTable3RepE", !6, i64 0, !6, i64 8, !13, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!13 = !{!"_ZTSN8koishidb6StatusE", !6, i64 0}
!14 = !{!12, !6, i64 32}
!15 = !{!12, !6, i64 24}
!16 = !{!12, !6, i64 8}
!17 = !{!12, !6, i64 0}
!18 = !{!19, !6, i64 8}
!19 = !{!"_ZTSN8koishidb7SSTableE", !6, i64 0, !6, i64 8, !20, i64 16}
!20 = !{!"_ZTSN8koishidb11BloomFilterE", !21, i64 0, !21, i64 4}
!21 = !{!"int", !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.std::optional" = type { %"struct.std::_Optional_base" }
%"struct.std::_Optional_base" = type { %"struct.std::_Optional_payload" }
%"struct.std::_Optional_payload" = type { %"struct.std::_Optional_payload_base.base", [7 x i8] }
%"struct.std::_Optional_payload_base.base" = type <{ %"union.std::_Optional_payload_base<koishidb::SSTable *>::_Storage", i8 }>
%"union.std::_Optional_payload_base<koishidb::SSTable *>::_Storage" = type { ptr }
%"class.koishidb::Slice" = type { ptr, i64 }
%"class.koishidb::Status" = type { ptr }
%"class.koishidb::Footer" = type { %"class.koishidb::BlockHandle", %"class.koishidb::BlockHandle" }
%"class.koishidb::BlockHandle" = type { i64, i64 }
%"class.std::optional.0" = type { %"struct.std::_Optional_base.1" }
%"struct.std::_Optional_base.1" = type { %"struct.std::_Optional_payload.3" }
%"struct.std::_Optional_payload.3" = type { %"struct.std::_Optional_payload.base.9", [7 x i8] }
%"struct.std::_Optional_payload.base.9" = type { %"struct.std::_Optional_payload_base.base.8" }
%"struct.std::_Optional_payload_base.base.8" = type <{ %"union.std::_Optional_payload_base<std::unique_ptr<koishidb::Slice>>::_Storage", i8 }>
%"union.std::_Optional_payload_base<std::unique_ptr<koishidb::Slice>>::_Storage" = type { %"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.7" }
%"struct.std::_Head_base.7" = type { ptr }

@.str = external hidden unnamed_addr constant [72 x i8], align 1
@__FUNCTION__._ZN8koishidb7SSTable4OpenEPKNS_6OptionEPNS_16RandomAccessFileEm = external hidden unnamed_addr constant [5 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local { ptr, i8 } @_ZN8koishidb7SSTable4OpenEPKNS_6OptionEPNS_16RandomAccessFileEm(ptr noundef %0, ptr noundef %1, i64 noundef %2) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::optional", align 8
  %5 = alloca [40 x i8], align 16
  %6 = alloca %"class.koishidb::Slice", align 8
  %7 = alloca %"class.koishidb::Status", align 8
  %8 = alloca %"class.koishidb::Footer", align 8
  %9 = alloca %"class.koishidb::Status", align 8
  %10 = alloca %"class.std::optional.0", align 8
  %11 = alloca %"class.koishidb::BlockHandle", align 8
  %12 = alloca %"class.std::optional.0", align 8
  %13 = alloca %"class.koishidb::BlockHandle", align 8
  %14 = alloca %"class.koishidb::Status", align 8
  %15 = alloca %"class.koishidb::Slice", align 8
  %16 = alloca ptr, align 8
  %17 = icmp ult i64 %2, 40
  br i1 %17, label %18, label %25

18:                                               ; preds = %3
  tail call void @_Z15OutputLogHeaderPKciS0_i(ptr noundef nonnull getelementptr inbounds (i8, ptr @.str, i64 1), i32 noundef 37, ptr noundef nonnull @__FUNCTION__._ZN8koishidb7SSTable4OpenEPKNS_6OptionEPNS_16RandomAccessFileEm, i32 noundef 500)
  %19 = load ptr, ptr @stdout, align 8, !tbaa !5
  %20 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %19, ptr noundef nonnull @.str.1) #9
  %21 = load ptr, ptr @stdout, align 8, !tbaa !5
  %22 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %21, ptr noundef nonnull @.str.2) #9
  %23 = load ptr, ptr @stdout, align 8, !tbaa !5
  %24 = tail call i32 @fflush(ptr noundef %23)
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  br label %110

25:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %5) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #9
  call void @_ZN8koishidb5SliceC1Ev(ptr noundef nonnull align 8 dereferenceable(16) %6)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #9
  %26 = add i64 %2, -40
  call void @_ZN8koishidb16RandomAccessFile4ReadEmmPNS_5SliceEPc(ptr dead_on_unwind nonnull writable sret(%"class.koishidb::Status") align 8 %7, ptr noundef nonnull align 8 dereferenceable(48) %1, i64 noundef %26, i64 noundef 40, ptr noundef nonnull %6, ptr noundef nonnull %5)
  %27 = call noundef zeroext i1 @_ZNK8koishidb6Status2okEv(ptr noundef nonnull align 8 dereferenceable(8) %7)
  br i1 %27, label %29, label %28

28:                                               ; preds = %25
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  br label %109

29:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #9
  invoke void @_ZN8koishidb6FooterC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %30 unwind label %35

30:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #9
  invoke void @_ZN8koishidb6Footer10DecodeFromEPNS_5SliceE(ptr dead_on_unwind nonnull writable sret(%"class.koishidb::Status") align 8 %9, ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull %6)
          to label %31 unwind label %37

31:                                               ; preds = %30
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN8koishidb6StatusaSEOS0_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %9) #9
  call void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #9
  %33 = call noundef zeroext i1 @_ZNK8koishidb6Status2okEv(ptr noundef nonnull align 8 dereferenceable(8) %7)
  br i1 %33, label %39, label %34

34:                                               ; preds = %31
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  br label %107

35:                                               ; preds = %29
  %36 = landingpad { ptr, i32 }
          cleanup
  br label %108

37:                                               ; preds = %30
  %38 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #9
  br label %108

39:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #9
  %40 = call { i64, i64 } @_ZN8koishidb6Footer12index_handleEv(ptr noundef nonnull align 8 dereferenceable(32) %8)
  %41 = extractvalue { i64, i64 } %40, 0
  store i64 %41, ptr %11, align 8
  %42 = getelementptr inbounds i8, ptr %11, i64 8
  %43 = extractvalue { i64, i64 } %40, 1
  store i64 %43, ptr %42, align 8
  invoke void @_ZN8koishidb9ReadBlockEPNS_16RandomAccessFileERKNS_11BlockHandleE(ptr dead_on_unwind nonnull writable sret(%"class.std::optional.0") align 8 %10, ptr noundef nonnull %1, ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %44 unwind label %47

44:                                               ; preds = %39
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #9
  %45 = call noundef zeroext i1 @_ZNKSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  br i1 %45, label %49, label %46

46:                                               ; preds = %44
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  br label %105

47:                                               ; preds = %39
  %48 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #9
  br label %106

49:                                               ; preds = %44
  %50 = invoke noalias noundef nonnull dereferenceable(16) ptr @_Znwm(i64 noundef 16) #10
          to label %51 unwind label %63

51:                                               ; preds = %49
  %52 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNRSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE5valueEv(ptr noundef nonnull align 8 dereferenceable(16) %10)
          to label %53 unwind label %65

53:                                               ; preds = %51
  %54 = call noundef ptr @_ZNKSt10unique_ptrIN8koishidb5SliceESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8) %52) #9
  invoke void @_ZN8koishidb5BlockC2EPKNS_5SliceE(ptr noundef nonnull align 8 dereferenceable(16) %50, ptr noundef %54)
          to label %55 unwind label %65

55:                                               ; preds = %53
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #9
  %56 = call { i64, i64 } @_ZN8koishidb6Footer13filter_handleEv(ptr noundef nonnull align 8 dereferenceable(32) %8)
  %57 = extractvalue { i64, i64 } %56, 0
  store i64 %57, ptr %13, align 8
  %58 = getelementptr inbounds i8, ptr %13, i64 8
  %59 = extractvalue { i64, i64 } %56, 1
  store i64 %59, ptr %58, align 8
  invoke void @_ZN8koishidb9ReadBlockEPNS_16RandomAccessFileERKNS_11BlockHandleE(ptr dead_on_unwind nonnull writable sret(%"class.std::optional.0") align 8 %12, ptr noundef nonnull %1, ptr noundef nonnull align 8 dereferenceable(16) %13)
          to label %60 unwind label %67

60:                                               ; preds = %55
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #9
  %61 = call noundef zeroext i1 @_ZNKSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(16) %12) #9
  br i1 %61, label %69, label %62

62:                                               ; preds = %60
  call void @_ZdlPvm(ptr noundef nonnull %50, i64 noundef 16) #11
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  br label %102

63:                                               ; preds = %49
  %64 = landingpad { ptr, i32 }
          cleanup
  br label %104

65:                                               ; preds = %53, %51
  %66 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %50, i64 noundef 16) #11
  br label %104

67:                                               ; preds = %55
  %68 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #9
  br label %103

69:                                               ; preds = %60
  %70 = invoke noalias noundef nonnull dereferenceable(48) ptr @_Znwm(i64 noundef 48) #10
          to label %71 unwind label %92

71:                                               ; preds = %69
  call void @_ZN8koishidb7SSTable3RepC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %70) #9
  %72 = getelementptr inbounds i8, ptr %70, i64 40
  store ptr %50, ptr %72, align 8, !tbaa !9
  %73 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNRSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE5valueEv(ptr noundef nonnull align 8 dereferenceable(16) %12)
          to label %74 unwind label %92

74:                                               ; preds = %71
  %75 = call noundef ptr @_ZNKSt10unique_ptrIN8koishidb5SliceESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %73) #9
  %76 = invoke noundef ptr @_ZNK8koishidb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16) %75)
          to label %77 unwind label %92

77:                                               ; preds = %74
  %78 = getelementptr inbounds i8, ptr %70, i64 32
  store ptr %76, ptr %78, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #9
  call void @_ZN8koishidb6StatusC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #9
  %79 = getelementptr inbounds i8, ptr %70, i64 16
  %80 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN8koishidb6StatusaSEOS0_(ptr noundef nonnull align 8 dereferenceable(8) %79, ptr noundef nonnull align 8 dereferenceable(8) %14) #9
  call void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #9
  %81 = invoke noalias noundef nonnull dereferenceable(40) ptr @_Znwm(i64 noundef 40) #10
          to label %82 unwind label %92

82:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %15) #9
  %83 = load ptr, ptr %78, align 8, !tbaa !12
  invoke void @_ZN8koishidb5SliceC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef %83)
          to label %84 unwind label %94

84:                                               ; preds = %82
  invoke void @_ZN8koishidb17FilterBlockReaderC1ERKNS_5SliceE(ptr noundef nonnull align 8 dereferenceable(40) %81, ptr noundef nonnull align 8 dereferenceable(16) %15)
          to label %85 unwind label %94

85:                                               ; preds = %84
  %86 = getelementptr inbounds i8, ptr %70, i64 24
  store ptr %81, ptr %86, align 8, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %15) #9
  %87 = getelementptr inbounds i8, ptr %70, i64 8
  store ptr %1, ptr %87, align 8, !tbaa !14
  store ptr %0, ptr %70, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #9
  %88 = invoke noalias noundef nonnull dereferenceable(24) ptr @_Znwm(i64 noundef 24) #10
          to label %89 unwind label %96

89:                                               ; preds = %85
  invoke void @_ZN8koishidb7SSTableC2EPNS0_3RepE(ptr noundef nonnull align 8 dereferenceable(24) %88, ptr noundef nonnull %70)
          to label %90 unwind label %98

90:                                               ; preds = %89
  store ptr %88, ptr %16, align 8, !tbaa !5
  %91 = getelementptr inbounds i8, ptr %88, i64 8
  store ptr %1, ptr %91, align 8, !tbaa !16
  call void @_ZNSt8optionalIPN8koishidb7SSTableEEC2IRS2_TnNSt9enable_ifIX7__and_vISt6__not_ISt7is_sameIS3_NSt9remove_cvINSt16remove_referenceIT_E4typeEE4typeEEES7_IS8_ISt10in_place_tSF_EESt16is_constructibleIS2_JSB_EESt14is_convertibleISB_S2_EEEbE4typeELb1EEEOSB_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(8) %16) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #9
  br label %102

92:                                               ; preds = %77, %74, %71, %69
  %93 = landingpad { ptr, i32 }
          cleanup
  br label %101

94:                                               ; preds = %84, %82
  %95 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %15) #9
  call void @_ZdlPvm(ptr noundef nonnull %81, i64 noundef 40) #11
  br label %101

96:                                               ; preds = %85
  %97 = landingpad { ptr, i32 }
          cleanup
  br label %100

98:                                               ; preds = %89
  %99 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %88, i64 noundef 24) #11
  br label %100

100:                                              ; preds = %98, %96
  %.pn = phi { ptr, i32 } [ %99, %98 ], [ %97, %96 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #9
  br label %101

101:                                              ; preds = %94, %100, %92
  %.pn.pn = phi { ptr, i32 } [ %.pn, %100 ], [ %95, %94 ], [ %93, %92 ]
  call void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #9
  br label %103

102:                                              ; preds = %90, %62
  call void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #9
  br label %105

103:                                              ; preds = %101, %67
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %101 ], [ %68, %67 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #9
  br label %104

104:                                              ; preds = %103, %65, %63
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %103 ], [ %66, %65 ], [ %64, %63 ]
  call void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  br label %106

105:                                              ; preds = %102, %46
  call void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #9
  br label %107

106:                                              ; preds = %104, %47
  %.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn, %104 ], [ %48, %47 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #9
  br label %108

107:                                              ; preds = %105, %34
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #9
  br label %109

108:                                              ; preds = %106, %37, %35
  %.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn, %106 ], [ %38, %37 ], [ %36, %35 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #9
  call void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %5) #9
  resume { ptr, i32 } %.pn.pn.pn.pn.pn.pn

109:                                              ; preds = %107, %28
  call void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %5) #9
  br label %110

110:                                              ; preds = %109, %18
  %.fca.0.load = load ptr, ptr %4, align 8
  %.fca.0.insert = insertvalue { ptr, i8 } poison, ptr %.fca.0.load, 0
  %.fca.1.gep = getelementptr inbounds i8, ptr %4, i64 8
  %.fca.1.load = load i8, ptr %.fca.1.gep, align 8
  %.fca.1.insert = insertvalue { ptr, i8 } %.fca.0.insert, i8 %.fca.1.load, 1
  ret { ptr, i8 } %.fca.1.insert
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_Z15OutputLogHeaderPKciS0_i(ptr noundef, i32 noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i32 @fflush(ptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8optionalIPN8koishidb7SSTableEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5 align 2

declare void @_ZN8koishidb5SliceC1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6

declare void @_ZN8koishidb16RandomAccessFile4ReadEmmPNS_5SliceEPc(ptr dead_on_unwind writable sret(%"class.koishidb::Status") align 8, ptr noundef nonnull align 8 dereferenceable(48), i64 noundef, i64 noundef, ptr noundef, ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK8koishidb6Status2okEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8koishidb6FooterC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN8koishidb6Footer10DecodeFromEPNS_5SliceE(ptr dead_on_unwind noalias writable sret(%"class.koishidb::Status") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #7 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN8koishidb6StatusaSEOS0_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8koishidb6StatusD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8koishidb9ReadBlockEPNS_16RandomAccessFileERKNS_11BlockHandleE(ptr dead_on_unwind noalias writable sret(%"class.std::optional.0") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i64, i64 } @_ZN8koishidb6Footer12index_handleEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #8

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNRSt8optionalISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EEE5valueEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN8koishidb5SliceESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8koishidb5BlockC2EPKNS_5SliceE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i64, i64 } @_ZN8koishidb6Footer13filter_handleEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8koishidb7SSTable3RepC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN8koishidb5SliceESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

declare noundef ptr @_ZNK8koishidb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8koishidb6StatusC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

declare void @_ZN8koishidb5SliceC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #6

declare void @_ZN8koishidb17FilterBlockReaderC1ERKNS_5SliceE(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8koishidb7SSTableC2EPNS0_3RepE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8optionalIPN8koishidb7SSTableEEC2IRS2_TnNSt9enable_ifIX7__and_vISt6__not_ISt7is_sameIS3_NSt9remove_cvINSt16remove_referenceIT_E4typeEE4typeEEES7_IS8_ISt10in_place_tSF_EESt16is_constructibleIS2_JSB_EESt14is_convertibleISB_S2_EEEbE4typeELb1EEEOSB_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Optional_baseISt10unique_ptrIN8koishidb5SliceESt14default_deleteIS2_EELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

attributes #0 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 #2 = { 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 #3 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nofree 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 #5 = { 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 = { "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 #7 = { 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 #8 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #9 = { nounwind }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { builtin nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 40}
!10 = !{!"_ZTSN8koishidb7SSTable3RepE", !6, i64 0, !6, i64 8, !11, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!11 = !{!"_ZTSN8koishidb6StatusE", !6, i64 0}
!12 = !{!10, !6, i64 32}
!13 = !{!10, !6, i64 24}
!14 = !{!10, !6, i64 8}
!15 = !{!10, !6, i64 0}
!16 = !{!17, !6, i64 8}
!17 = !{!"_ZTSN8koishidb7SSTableE", !6, i64 0, !6, i64 8, !18, i64 16}
!18 = !{!"_ZTSN8koishidb11BloomFilterE", !19, i64 0, !19, i64 4}
!19 = !{!"int", !7, i64 0}


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