; LLVM IR from dynexcoin/Dynex :: src/WalletLegacy (WalletLegacy)

; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"struct.Crypto::Hash" = type { [32 x i8] }
%"struct.Crypto::Signature" = type { [64 x i8] }
%"struct.DynexCN::AccountPublicAddress" = type { %"struct.Crypto::PublicKey", %"struct.Crypto::PublicKey" }
%"struct.Crypto::PublicKey" = type { [32 x i8] }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.14 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [29 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [25 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

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

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN6Crypto12cn_fast_hashEPKvmRNS_4HashE(ptr noundef, i64 noundef, ptr noundef nonnull align 1 dereferenceable(32)) #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4dataEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN7DynexCN12WalletLegacy14verify_messageERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS_20AccountPublicAddressES8_(ptr noundef nonnull align 8 dereferenceable(1336) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 1 dereferenceable(64) %2, ptr noundef nonnull align 8 dereferenceable(32) %3) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i64, align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca i1, align 1
  %13 = alloca i1, align 1
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca %"struct.Crypto::Hash", align 1
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"struct.Crypto::Signature", align 1
  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
  store ptr %3, ptr %9, align 8, !tbaa !5
  %21 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  store i64 5, ptr %10, align 8, !tbaa !9
  %22 = load ptr, ptr %9, align 8, !tbaa !5
  %23 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %22) #6
  %24 = icmp ult i64 %23, 5
  store i1 false, ptr %12, align 1
  store i1 false, ptr %13, align 1
  br i1 %24, label %29, label %25

25:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #6
  store i1 true, ptr %12, align 1
  %26 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef nonnull align 8 dereferenceable(32) %26, i64 noundef 0, i64 noundef 5)
  store i1 true, ptr %13, align 1
  %27 = invoke noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef @.str.14)
          to label %28 unwind label %39

28:                                               ; preds = %25
  br label %29

29:                                               ; preds = %28, %4
  %30 = phi i1 [ true, %4 ], [ %27, %28 ]
  %31 = load i1, ptr %13, align 1
  br i1 %31, label %32, label %33

32:                                               ; preds = %29
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #6
  br label %33

33:                                               ; preds = %32, %29
  %34 = load i1, ptr %12, align 1
  br i1 %34, label %35, label %36

35:                                               ; preds = %33
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #6
  br label %36

36:                                               ; preds = %35, %33
  br i1 %30, label %37, label %49

37:                                               ; preds = %36
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.15)
  store i1 false, ptr %5, align 1
  store i32 1, ptr %16, align 4
  br label %94

39:                                               ; preds = %25
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %14, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %15, align 4
  %43 = load i1, ptr %13, align 1
  br i1 %43, label %44, label %45

44:                                               ; preds = %39
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #6
  br label %45

45:                                               ; preds = %44, %39
  %46 = load i1, ptr %12, align 1
  br i1 %46, label %47, label %48

47:                                               ; preds = %45
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #6
  br label %48

48:                                               ; preds = %47, %45
  br label %96

49:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #6
  %50 = load ptr, ptr %7, align 8, !tbaa !5
  %51 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4dataEv(ptr noundef nonnull align 8 dereferenceable(32) %50) #6
  %52 = load ptr, ptr %7, align 8, !tbaa !5
  %53 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %52) #6
  call void @_ZN6Crypto12cn_fast_hashEPKvmRNS_4HashE(ptr noundef %51, i64 noundef %53, ptr noundef nonnull align 1 dereferenceable(32) %17)
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #6
  %54 = load ptr, ptr %9, align 8, !tbaa !5
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %19, ptr noundef nonnull align 8 dereferenceable(32) %54, i64 noundef 5, i64 noundef -1)
          to label %55 unwind label %62

55:                                               ; preds = %49
  %56 = invoke noundef zeroext i1 @_ZN5Tools6Base586decodeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS6_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %18)
          to label %57 unwind label %66

57:                                               ; preds = %55
  %58 = xor i1 %56, true
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #6
  br i1 %58, label %59, label %75

59:                                               ; preds = %57
  %60 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.16)
          to label %61 unwind label %71

61:                                               ; preds = %59
  store i1 false, ptr %5, align 1
  store i32 1, ptr %16, align 4
  br label %92

62:                                               ; preds = %49
  %63 = landingpad { ptr, i32 }
          cleanup
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %14, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %15, align 4
  br label %70

66:                                               ; preds = %55
  %67 = landingpad { ptr, i32 }
          cleanup
  %68 = extractvalue { ptr, i32 } %67, 0
  store ptr %68, ptr %14, align 8
  %69 = extractvalue { ptr, i32 } %67, 1
  store i32 %69, ptr %15, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  br label %70

70:                                               ; preds = %66, %62
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #6
  br label %93

71:                                               ; preds = %59
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %14, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %15, align 4
  br label %93

75:                                               ; preds = %57
  call void @llvm.lifetime.start.p0(i64 64, ptr %20) #6
  %76 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  %77 = icmp ne i64 64, %76
  br i1 %77, label %78, label %85

78:                                               ; preds = %75
  %79 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.16)
          to label %80 unwind label %81

80:                                               ; preds = %78
  store i1 false, ptr %5, align 1
  store i32 1, ptr %16, align 4
  br label %91

81:                                               ; preds = %85, %78
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %14, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 64, ptr %20) #6
  br label %93

85:                                               ; preds = %75
  %86 = call noundef ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4dataEv(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %20, ptr align 1 %86, i64 64, i1 false)
  %87 = load ptr, ptr %8, align 8, !tbaa !5
  %88 = getelementptr inbounds %"struct.DynexCN::AccountPublicAddress", ptr %87, i32 0, i32 0
  %89 = invoke noundef zeroext i1 @_ZN6Crypto15check_signatureERKNS_4HashERKNS_9PublicKeyERKNS_9SignatureE(ptr noundef nonnull align 1 dereferenceable(32) %17, ptr noundef nonnull align 1 dereferenceable(32) %88, ptr noundef nonnull align 1 dereferenceable(64) %20)
          to label %90 unwind label %81

90:                                               ; preds = %85
  store i1 %89, ptr %5, align 1
  store i32 1, ptr %16, align 4
  br label %91

91:                                               ; preds = %90, %80
  call void @llvm.lifetime.end.p0(i64 64, ptr %20) #6
  br label %92

92:                                               ; preds = %91, %61
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #6
  br label %94

93:                                               ; preds = %81, %71, %70
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #6
  br label %96

94:                                               ; preds = %92, %37
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  %95 = load i1, ptr %5, align 1
  ret i1 %95

96:                                               ; preds = %93, %48
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  br label %97

97:                                               ; preds = %96
  %98 = load ptr, ptr %14, align 8
  %99 = load i32, ptr %15, align 4
  %100 = insertvalue { ptr, i32 } poison, ptr %98, 0
  %101 = insertvalue { ptr, i32 } %100, i32 %99, 1
  resume { ptr, i32 } %101
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) #4 align 2

declare noundef zeroext i1 @_ZN5Tools6Base586decodeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS6_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #5

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4dataEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN6Crypto15check_signatureERKNS_4HashERKNS_9PublicKeyERKNS_9SignatureE(ptr noundef nonnull align 1 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(64)) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"struct.Crypto::Hash" = type { [32 x i8] }
%"struct.Crypto::Signature" = type { [64 x i8] }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.14 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [29 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [25 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

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

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN6Crypto12cn_fast_hashEPKvmRNS_4HashE(ptr noundef, i64 noundef, ptr noundef nonnull align 1 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4dataEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN7DynexCN12WalletLegacy14verify_messageERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS_20AccountPublicAddressES8_(ptr nocapture noundef nonnull readnone align 8 dereferenceable(1336) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 1 dereferenceable(64) %2, ptr noundef nonnull align 8 dereferenceable(32) %3) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"struct.Crypto::Hash", align 1
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"struct.Crypto::Signature", align 1
  %10 = tail call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  %11 = icmp ugt i64 %10, 4
  br i1 %11, label %12, label %.critedge.thread

12:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #6
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %5, ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef 0, i64 noundef 5)
  %13 = invoke noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.14)
          to label %.critedge unwind label %15

.critedge:                                        ; preds = %12
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #6
  br i1 %13, label %.critedge.thread, label %17

.critedge.thread:                                 ; preds = %4, %.critedge
  %14 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.15)
  br label %44

15:                                               ; preds = %12
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #6
  br label %45

17:                                               ; preds = %.critedge
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #6
  %18 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4dataEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %19 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  call void @_ZN6Crypto12cn_fast_hashEPKvmRNS_4HashE(ptr noundef %18, i64 noundef %19, ptr noundef nonnull align 1 dereferenceable(32) %6)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #6
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef 5, i64 noundef -1)
          to label %20 unwind label %25

20:                                               ; preds = %17
  %21 = invoke noundef zeroext i1 @_ZN5Tools6Base586decodeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS6_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %22 unwind label %27

22:                                               ; preds = %20
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #6
  br i1 %21, label %32, label %23

23:                                               ; preds = %22
  %24 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.16)
          to label %42 unwind label %30

25:                                               ; preds = %17
  %26 = landingpad { ptr, i32 }
          cleanup
  br label %29

27:                                               ; preds = %20
  %28 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  br label %29

29:                                               ; preds = %27, %25
  %.pn = phi { ptr, i32 } [ %28, %27 ], [ %26, %25 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #6
  br label %43

30:                                               ; preds = %23
  %31 = landingpad { ptr, i32 }
          cleanup
  br label %43

32:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %9) #6
  %33 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  %.not = icmp eq i64 %33, 64
  br i1 %.not, label %38, label %34

34:                                               ; preds = %32
  %35 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.16)
          to label %41 unwind label %36

36:                                               ; preds = %38, %34
  %37 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %9) #6
  br label %43

38:                                               ; preds = %32
  %39 = call noundef ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4dataEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 1 dereferenceable(64) %9, ptr noundef nonnull align 1 dereferenceable(64) %39, i64 64, i1 false)
  %40 = invoke noundef zeroext i1 @_ZN6Crypto15check_signatureERKNS_4HashERKNS_9PublicKeyERKNS_9SignatureE(ptr noundef nonnull align 1 dereferenceable(32) %6, ptr noundef nonnull align 1 dereferenceable(32) %2, ptr noundef nonnull align 1 dereferenceable(64) %9)
          to label %41 unwind label %36

41:                                               ; preds = %38, %34
  %.018 = phi i1 [ false, %34 ], [ %40, %38 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %9) #6
  br label %42

42:                                               ; preds = %23, %41
  %.119 = phi i1 [ %.018, %41 ], [ false, %23 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  br label %44

43:                                               ; preds = %36, %30, %29
  %.pn22 = phi { ptr, i32 } [ %31, %30 ], [ %37, %36 ], [ %.pn, %29 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  br label %45

44:                                               ; preds = %42, %.critedge.thread
  %.220 = phi i1 [ false, %.critedge.thread ], [ %.119, %42 ]
  ret i1 %.220

45:                                               ; preds = %15, %43
  %.pn22.pn = phi { ptr, i32 } [ %.pn22, %43 ], [ %16, %15 ]
  resume { ptr, i32 } %.pn22.pn
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) local_unnamed_addr #4 align 2

declare noundef zeroext i1 @_ZN5Tools6Base586decodeERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS6_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4dataEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN6Crypto15check_signatureERKNS_4HashERKNS_9PublicKeyERKNS_9SignatureE(ptr noundef nonnull align 1 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(64)) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}


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