; LLVM IR from xtruan/FlipBIP :: lib/crypto (cash_addr)

; 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"

; 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: nounwind uwtable
declare dso_local i32 @cash_decode(ptr noundef, ptr noundef, ptr noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: nounwind uwtable
declare hidden i32 @convert_bits(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i64 noundef, i32 noundef, i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @cash_addr_decode(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #1 {
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca [104 x i8], align 16
  %11 = alloca [21 x i8], align 16
  %12 = alloca i64, align 8
  %13 = alloca i32, align 4
  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
  call void @llvm.lifetime.start.p0(i64 104, ptr %10) #4
  call void @llvm.memset.p0.i64(ptr align 16 %10, i8 0, i64 104, i1 false)
  call void @llvm.lifetime.start.p0(i64 21, ptr %11) #4
  call void @llvm.memset.p0.i64(ptr align 16 %11, i8 0, i64 21, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  store i64 0, ptr %12, align 8, !tbaa !9
  %14 = getelementptr inbounds [21 x i8], ptr %11, i64 0, i64 0
  %15 = getelementptr inbounds [104 x i8], ptr %10, i64 0, i64 0
  %16 = load ptr, ptr %9, align 8, !tbaa !5
  %17 = call i32 @cash_decode(ptr noundef %14, ptr noundef %15, ptr noundef %12, ptr noundef %16)
  %18 = icmp ne i32 %17, 0
  br i1 %18, label %20, label %19

19:                                               ; preds = %4
  store i32 0, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %52

20:                                               ; preds = %4
  %21 = load i64, ptr %12, align 8, !tbaa !9
  %22 = icmp eq i64 %21, 0
  br i1 %22, label %26, label %23

23:                                               ; preds = %20
  %24 = load i64, ptr %12, align 8, !tbaa !9
  %25 = icmp ugt i64 %24, 104
  br i1 %25, label %26, label %27

26:                                               ; preds = %23, %20
  store i32 0, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %52

27:                                               ; preds = %23
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = getelementptr inbounds [21 x i8], ptr %11, i64 0, i64 0
  %30 = call i32 @strncmp(ptr noundef %28, ptr noundef %29, i64 noundef 21) #5
  %31 = icmp ne i32 %30, 0
  br i1 %31, label %32, label %33

32:                                               ; preds = %27
  store i32 0, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %52

33:                                               ; preds = %27
  %34 = load ptr, ptr %7, align 8, !tbaa !5
  store i64 0, ptr %34, align 8, !tbaa !9
  %35 = load ptr, ptr %6, align 8, !tbaa !5
  %36 = load ptr, ptr %7, align 8, !tbaa !5
  %37 = getelementptr inbounds [104 x i8], ptr %10, i64 0, i64 0
  %38 = load i64, ptr %12, align 8, !tbaa !9
  %39 = call i32 @convert_bits(ptr noundef %35, ptr noundef %36, i32 noundef 8, ptr noundef %37, i64 noundef %38, i32 noundef 5, i32 noundef 0)
  %40 = icmp ne i32 %39, 0
  br i1 %40, label %42, label %41

41:                                               ; preds = %33
  store i32 0, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %52

42:                                               ; preds = %33
  %43 = load ptr, ptr %7, align 8, !tbaa !5
  %44 = load i64, ptr %43, align 8, !tbaa !9
  %45 = icmp ult i64 %44, 2
  br i1 %45, label %50, label %46

46:                                               ; preds = %42
  %47 = load ptr, ptr %7, align 8, !tbaa !5
  %48 = load i64, ptr %47, align 8, !tbaa !9
  %49 = icmp ugt i64 %48, 65
  br i1 %49, label %50, label %51

50:                                               ; preds = %46, %42
  store i32 0, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %52

51:                                               ; preds = %46
  store i32 1, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %52

52:                                               ; preds = %51, %50, %41, %32, %26, %19
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 21, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 104, ptr %10) #4
  %53 = load i32, ptr %5, align 4
  ret i32 %53
}

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strncmp(ptr noundef, ptr noundef, i64 noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { nounwind willreturn memory(read) "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 = { nounwind }
attributes #5 = { nounwind willreturn memory(read) }

!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/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"

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

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

; Function Attrs: nounwind uwtable
declare dso_local i32 @cash_decode(ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: nounwind uwtable
declare hidden i32 @convert_bits(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i64 noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @cash_addr_decode(ptr noundef %0, ptr noundef %1, ptr nocapture noundef readonly %2, ptr noundef %3) local_unnamed_addr #1 {
  %5 = alloca [104 x i8], align 16
  %6 = alloca [21 x i8], align 16
  %7 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 104, ptr nonnull %5) #4
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(104) %5, i8 0, i64 104, i1 false)
  call void @llvm.lifetime.start.p0(i64 21, ptr nonnull %6) #4
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(21) %6, i8 0, i64 21, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  store i64 0, ptr %7, align 8, !tbaa !5
  %8 = call i32 @cash_decode(ptr noundef nonnull %6, ptr noundef nonnull %5, ptr noundef nonnull %7, ptr noundef %3)
  %.not = icmp eq i32 %8, 0
  br i1 %.not, label %19, label %9

9:                                                ; preds = %4
  %10 = load i64, ptr %7, align 8
  %11 = add i64 %10, -105
  %or.cond = icmp ult i64 %11, -104
  br i1 %or.cond, label %19, label %12

12:                                               ; preds = %9
  %13 = call i32 @strncmp(ptr noundef nonnull dereferenceable(1) %2, ptr noundef nonnull dereferenceable(1) %6, i64 noundef 21) #5
  %.not9 = icmp eq i32 %13, 0
  br i1 %.not9, label %14, label %19

14:                                               ; preds = %12
  store i64 0, ptr %1, align 8, !tbaa !5
  %15 = call i32 @convert_bits(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 8, ptr noundef nonnull %5, i64 noundef %10, i32 noundef 5, i32 noundef 0)
  %.not10 = icmp eq i32 %15, 0
  br i1 %.not10, label %19, label %16

16:                                               ; preds = %14
  %17 = load i64, ptr %1, align 8, !tbaa !5
  %18 = add i64 %17, -2
  %or.cond11 = icmp ult i64 %18, 64
  %spec.select = zext i1 %or.cond11 to i32
  br label %19

19:                                               ; preds = %16, %14, %12, %9, %4
  %.0 = phi i32 [ 0, %4 ], [ 0, %9 ], [ 0, %12 ], [ 0, %14 ], [ %spec.select, %16 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 21, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %5) #4
  ret i32 %.0
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strncmp(ptr nocapture noundef, ptr nocapture noundef, i64 noundef) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { mustprogress nofree nounwind willreturn memory(argmem: read) "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 = { nounwind }
attributes #5 = { nounwind willreturn memory(read) }

!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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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