; LLVM IR from tum-i4/obfuscation-benchmarks :: tigress-generated-programs (RandomFunc)

; 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: nounwind uwtable
define dso_local void @RandomFunc(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca [1 x i64], align 8
  %6 = alloca i8, align 1
  %7 = alloca i8, align 1
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #2
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = getelementptr inbounds i64, ptr %8, i64 0
  %10 = load i64, ptr %9, align 8, !tbaa !9
  %11 = add i64 %10, 1373777115
  %12 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %11, ptr %12, align 8, !tbaa !9
  %13 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %14 = load i64, ptr %13, align 8, !tbaa !9
  %15 = and i64 %14, 1
  %16 = icmp ne i64 %15, 0
  br i1 %16, label %17, label %45

17:                                               ; preds = %2
  %18 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %19 = load i64, ptr %18, align 8, !tbaa !9
  %20 = lshr i64 %19, 2
  %21 = and i64 %20, 1
  %22 = icmp ne i64 %21, 0
  br i1 %22, label %23, label %35

23:                                               ; preds = %17
  %24 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %25 = getelementptr inbounds i8, ptr %24, i64 1
  %26 = load i8, ptr %25, align 1, !tbaa !11
  store i8 %26, ptr %6, align 1, !tbaa !11
  %27 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %28 = getelementptr inbounds i8, ptr %27, i64 4
  %29 = load i8, ptr %28, align 1, !tbaa !11
  %30 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %31 = getelementptr inbounds i8, ptr %30, i64 1
  store i8 %29, ptr %31, align 1, !tbaa !11
  %32 = load i8, ptr %6, align 1, !tbaa !11
  %33 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %34 = getelementptr inbounds i8, ptr %33, i64 4
  store i8 %32, ptr %34, align 1, !tbaa !11
  br label %44

35:                                               ; preds = %17
  %36 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %37 = load i64, ptr %36, align 8, !tbaa !9
  %38 = lshr i64 %37, 3
  %39 = and i64 %38, 7
  %40 = or i64 %39, 1
  %41 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %42 = load i64, ptr %41, align 8, !tbaa !9
  %43 = shl i64 %42, %40
  store i64 %43, ptr %41, align 8, !tbaa !9
  br label %44

44:                                               ; preds = %35, %23
  br label %57

45:                                               ; preds = %2
  %46 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %47 = getelementptr inbounds i8, ptr %46, i64 0
  %48 = load i8, ptr %47, align 1, !tbaa !11
  store i8 %48, ptr %7, align 1, !tbaa !11
  %49 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %50 = getelementptr inbounds i8, ptr %49, i64 6
  %51 = load i8, ptr %50, align 1, !tbaa !11
  %52 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %53 = getelementptr inbounds i8, ptr %52, i64 0
  store i8 %51, ptr %53, align 1, !tbaa !11
  %54 = load i8, ptr %7, align 1, !tbaa !11
  %55 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %56 = getelementptr inbounds i8, ptr %55, i64 6
  store i8 %54, ptr %56, align 1, !tbaa !11
  br label %57

57:                                               ; preds = %45, %44
  %58 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %59 = load i64, ptr %58, align 8, !tbaa !9
  %60 = add i64 %59, 872405918
  %61 = load ptr, ptr %4, align 8, !tbaa !5
  %62 = getelementptr inbounds i64, ptr %61, i64 0
  store i64 %60, ptr %62, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #2
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!7, !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 nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @RandomFunc(ptr nocapture noundef readonly %0, ptr nocapture noundef writeonly %1) local_unnamed_addr #0 {
  %3 = load i64, ptr %0, align 8, !tbaa !5
  %4 = add i64 %3, 1373777115
  %.sroa.11.0.extract.shift = lshr i64 %4, 8
  %.sroa.1364.0.extract.shift = lshr i64 %4, 32
  %.sroa.15109.0.extract.shift = lshr i64 %4, 48
  %5 = and i64 %4, 1
  %.not = icmp eq i64 %5, 0
  br i1 %.not, label %13, label %6

6:                                                ; preds = %2
  %7 = and i64 %4, 4
  %.not155 = icmp eq i64 %7, 0
  br i1 %.not155, label %8, label %13

8:                                                ; preds = %6
  %9 = lshr i64 %4, 3
  %10 = and i64 %9, 6
  %11 = or disjoint i64 %10, 1
  %12 = shl i64 %4, %11
  %.sroa.11.0.extract.shift35 = lshr i64 %12, 8
  %.sroa.1364.0.extract.shift80 = lshr i64 %12, 32
  %.sroa.15109.0.extract.shift125 = lshr i64 %12, 48
  br label %13

13:                                               ; preds = %2, %6, %8
  %.sroa.15.0.in.in = phi i64 [ %12, %8 ], [ %4, %6 ], [ %4, %2 ]
  %.sroa.1364.0 = phi i64 [ %.sroa.1364.0.extract.shift80, %8 ], [ %.sroa.11.0.extract.shift, %6 ], [ %.sroa.1364.0.extract.shift, %2 ]
  %.sroa.11.0.in = phi i64 [ %.sroa.11.0.extract.shift35, %8 ], [ %.sroa.1364.0.extract.shift, %6 ], [ %.sroa.11.0.extract.shift, %2 ]
  %.sroa.0.0.in = phi i64 [ %12, %8 ], [ %4, %6 ], [ %.sroa.15109.0.extract.shift, %2 ]
  %.sroa.15109.0 = phi i64 [ %.sroa.15109.0.extract.shift125, %8 ], [ %.sroa.15109.0.extract.shift, %6 ], [ %4, %2 ]
  %.sroa.15109.0.insert.ext128 = shl i64 %.sroa.15109.0, 48
  %.sroa.15109.0.insert.shift129 = and i64 %.sroa.15109.0.insert.ext128, 71776119061217280
  %14 = and i64 %.sroa.15.0.in.in, -71777218572845056
  %.sroa.1364.0.insert.ext83 = shl i64 %.sroa.1364.0, 32
  %.sroa.1364.0.insert.shift84 = and i64 %.sroa.1364.0.insert.ext83, 1095216660480
  %.sroa.13.0.insert.ext60 = and i64 %.sroa.15.0.in.in, 4294901760
  %.sroa.11.0.insert.ext38 = shl nuw i64 %.sroa.11.0.in, 8
  %.sroa.11.0.insert.shift39 = and i64 %.sroa.11.0.insert.ext38, 65280
  %.sroa.0.0.insert.ext17 = and i64 %.sroa.0.0.in, 255
  %.sroa.15.0.insert.insert108 = add nuw nsw i64 %.sroa.13.0.insert.ext60, 872405918
  %.sroa.1364.0.insert.insert86 = or disjoint i64 %.sroa.15.0.insert.insert108, %14
  %.sroa.13.0.insert.insert63 = add nuw nsw i64 %.sroa.1364.0.insert.insert86, %.sroa.1364.0.insert.shift84
  %.sroa.11.0.insert.insert41 = add nuw nsw i64 %.sroa.13.0.insert.insert63, %.sroa.0.0.insert.ext17
  %.sroa.0.0.insert.insert19 = add nuw nsw i64 %.sroa.11.0.insert.insert41, %.sroa.11.0.insert.shift39
  %15 = add i64 %.sroa.0.0.insert.insert19, %.sroa.15109.0.insert.shift129
  store i64 %15, ptr %1, align 8, !tbaa !5
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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