; LLVM IR from dynexcoin/Dynex :: src/DynexCNCore (TransactionExtra)

; 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"

%"struct.Crypto::SecretKey" = type { [32 x i8] }

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN7DynexCN21addTxkeyToExtraStringERKN6Crypto9SecretKeyERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %6, i64 noundef 1, i8 noundef signext 7)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #2
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %8

8:                                                ; preds = %21, %2
  %9 = load i32, ptr %5, align 4, !tbaa !9
  %10 = icmp slt i32 %9, 32
  br i1 %10, label %12, label %11

11:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #2
  br label %24

12:                                               ; preds = %8
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = getelementptr inbounds %"struct.Crypto::SecretKey", ptr %14, i32 0, i32 0
  %16 = load i32, ptr %5, align 4, !tbaa !9
  %17 = sext i32 %16 to i64
  %18 = getelementptr inbounds [32 x i8], ptr %15, i64 0, i64 %17
  %19 = load i8, ptr %18, align 1, !tbaa !11
  %20 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %13, i64 noundef 1, i8 noundef signext %19)
  br label %21

21:                                               ; preds = %12
  %22 = load i32, ptr %5, align 4, !tbaa !9
  %23 = add nsw i32 %22, 1
  store i32 %23, ptr %5, align 4, !tbaa !9
  br label %8, !llvm.loop !12

24:                                               ; preds = %11
  ret i1 true
}

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i8 noundef signext) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN7DynexCN21addTxkeyToExtraStringERKN6Crypto9SecretKeyERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr nocapture noundef nonnull readonly align 1 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %1) local_unnamed_addr #0 {
  %3 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext 7)
  %4 = load i8, ptr %0, align 1, !tbaa !5
  %5 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %4)
  %6 = getelementptr inbounds i8, ptr %0, i64 1
  %7 = load i8, ptr %6, align 1, !tbaa !5
  %8 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %7)
  %9 = getelementptr inbounds i8, ptr %0, i64 2
  %10 = load i8, ptr %9, align 1, !tbaa !5
  %11 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %10)
  %12 = getelementptr inbounds i8, ptr %0, i64 3
  %13 = load i8, ptr %12, align 1, !tbaa !5
  %14 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %13)
  %15 = getelementptr inbounds i8, ptr %0, i64 4
  %16 = load i8, ptr %15, align 1, !tbaa !5
  %17 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %16)
  %18 = getelementptr inbounds i8, ptr %0, i64 5
  %19 = load i8, ptr %18, align 1, !tbaa !5
  %20 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %19)
  %21 = getelementptr inbounds i8, ptr %0, i64 6
  %22 = load i8, ptr %21, align 1, !tbaa !5
  %23 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %22)
  %24 = getelementptr inbounds i8, ptr %0, i64 7
  %25 = load i8, ptr %24, align 1, !tbaa !5
  %26 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %25)
  %27 = getelementptr inbounds i8, ptr %0, i64 8
  %28 = load i8, ptr %27, align 1, !tbaa !5
  %29 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %28)
  %30 = getelementptr inbounds i8, ptr %0, i64 9
  %31 = load i8, ptr %30, align 1, !tbaa !5
  %32 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %31)
  %33 = getelementptr inbounds i8, ptr %0, i64 10
  %34 = load i8, ptr %33, align 1, !tbaa !5
  %35 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %34)
  %36 = getelementptr inbounds i8, ptr %0, i64 11
  %37 = load i8, ptr %36, align 1, !tbaa !5
  %38 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %37)
  %39 = getelementptr inbounds i8, ptr %0, i64 12
  %40 = load i8, ptr %39, align 1, !tbaa !5
  %41 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %40)
  %42 = getelementptr inbounds i8, ptr %0, i64 13
  %43 = load i8, ptr %42, align 1, !tbaa !5
  %44 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %43)
  %45 = getelementptr inbounds i8, ptr %0, i64 14
  %46 = load i8, ptr %45, align 1, !tbaa !5
  %47 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %46)
  %48 = getelementptr inbounds i8, ptr %0, i64 15
  %49 = load i8, ptr %48, align 1, !tbaa !5
  %50 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %49)
  %51 = getelementptr inbounds i8, ptr %0, i64 16
  %52 = load i8, ptr %51, align 1, !tbaa !5
  %53 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %52)
  %54 = getelementptr inbounds i8, ptr %0, i64 17
  %55 = load i8, ptr %54, align 1, !tbaa !5
  %56 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %55)
  %57 = getelementptr inbounds i8, ptr %0, i64 18
  %58 = load i8, ptr %57, align 1, !tbaa !5
  %59 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %58)
  %60 = getelementptr inbounds i8, ptr %0, i64 19
  %61 = load i8, ptr %60, align 1, !tbaa !5
  %62 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %61)
  %63 = getelementptr inbounds i8, ptr %0, i64 20
  %64 = load i8, ptr %63, align 1, !tbaa !5
  %65 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %64)
  %66 = getelementptr inbounds i8, ptr %0, i64 21
  %67 = load i8, ptr %66, align 1, !tbaa !5
  %68 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %67)
  %69 = getelementptr inbounds i8, ptr %0, i64 22
  %70 = load i8, ptr %69, align 1, !tbaa !5
  %71 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %70)
  %72 = getelementptr inbounds i8, ptr %0, i64 23
  %73 = load i8, ptr %72, align 1, !tbaa !5
  %74 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %73)
  %75 = getelementptr inbounds i8, ptr %0, i64 24
  %76 = load i8, ptr %75, align 1, !tbaa !5
  %77 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %76)
  %78 = getelementptr inbounds i8, ptr %0, i64 25
  %79 = load i8, ptr %78, align 1, !tbaa !5
  %80 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %79)
  %81 = getelementptr inbounds i8, ptr %0, i64 26
  %82 = load i8, ptr %81, align 1, !tbaa !5
  %83 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %82)
  %84 = getelementptr inbounds i8, ptr %0, i64 27
  %85 = load i8, ptr %84, align 1, !tbaa !5
  %86 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %85)
  %87 = getelementptr inbounds i8, ptr %0, i64 28
  %88 = load i8, ptr %87, align 1, !tbaa !5
  %89 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %88)
  %90 = getelementptr inbounds i8, ptr %0, i64 29
  %91 = load i8, ptr %90, align 1, !tbaa !5
  %92 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %91)
  %93 = getelementptr inbounds i8, ptr %0, i64 30
  %94 = load i8, ptr %93, align 1, !tbaa !5
  %95 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %94)
  %96 = getelementptr inbounds i8, ptr %0, i64 31
  %97 = load i8, ptr %96, align 1, !tbaa !5
  %98 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef 1, i8 noundef signext %97)
  ret i1 true
}

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEmc(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i8 noundef signext) local_unnamed_addr #0 align 2

attributes #0 = { 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" }

!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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass