; 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
  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
  %7 = load ptr, ptr %3, align 8, !tbaa !5
  %8 = getelementptr inbounds i64, ptr %7, i64 0
  %9 = load i64, ptr %8, align 8, !tbaa !9
  %10 = xor i64 %9, 700325083
  %11 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %10, ptr %11, align 8, !tbaa !9
  %12 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %13 = load i64, ptr %12, align 8, !tbaa !9
  %14 = lshr i64 %13, 4
  %15 = and i64 %14, 1
  %16 = icmp ne i64 %15, 0
  br i1 %16, label %17, label %56

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 %46

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 7
  %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 7
  store i8 %32, ptr %34, align 1, !tbaa !11
  %35 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %36 = getelementptr inbounds i8, ptr %35, i64 5
  %37 = load i8, ptr %36, align 1, !tbaa !11
  store i8 %37, ptr %6, align 1, !tbaa !11
  %38 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %39 = getelementptr inbounds i8, ptr %38, i64 2
  %40 = load i8, ptr %39, align 1, !tbaa !11
  %41 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %42 = getelementptr inbounds i8, ptr %41, i64 5
  store i8 %40, ptr %42, align 1, !tbaa !11
  %43 = load i8, ptr %6, align 1, !tbaa !11
  %44 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %45 = getelementptr inbounds i8, ptr %44, i64 2
  store i8 %43, ptr %45, align 1, !tbaa !11
  br label %55

46:                                               ; preds = %17
  %47 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %48 = load i64, ptr %47, align 8, !tbaa !9
  %49 = lshr i64 %48, 1
  %50 = and i64 %49, 7
  %51 = or i64 %50, 1
  %52 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %53 = load i64, ptr %52, align 8, !tbaa !9
  %54 = shl i64 %53, %51
  store i64 %54, ptr %52, align 8, !tbaa !9
  br label %55

55:                                               ; preds = %46, %23
  br label %65

56:                                               ; preds = %2
  %57 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %58 = load i64, ptr %57, align 8, !tbaa !9
  %59 = lshr i64 %58, 1
  %60 = and i64 %59, 7
  %61 = or i64 %60, 1
  %62 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %63 = load i64, ptr %62, align 8, !tbaa !9
  %64 = shl i64 %63, %61
  store i64 %64, ptr %62, align 8, !tbaa !9
  br label %65

65:                                               ; preds = %56, %55
  %66 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %67 = load i64, ptr %66, align 8, !tbaa !9
  %68 = xor i64 %67, 467106172
  %69 = load ptr, ptr %4, align 8, !tbaa !5
  %70 = getelementptr inbounds i64, ptr %69, i64 0
  store i64 %68, ptr %70, align 8, !tbaa !9
  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 = xor i64 %3, 700325083
  %.sroa.12.0.extract.shift = lshr i64 %4, 8
  %.sroa.14.0.extract.shift = lshr i64 %4, 16
  %.sroa.16130.0.extract.shift = lshr i64 %3, 40
  %.sroa.18199.0.extract.shift = lshr i64 %3, 56
  %5 = and i64 %4, 16
  %.not = icmp eq i64 %5, 0
  br i1 %.not, label %15, label %6

6:                                                ; preds = %2
  %7 = and i64 %3, 4
  %.not235 = icmp eq i64 %7, 0
  br i1 %.not235, label %10, label %8

8:                                                ; preds = %6
  %9 = and i64 %.sroa.12.0.extract.shift, 255
  br label %20

10:                                               ; preds = %6
  %11 = lshr i64 %4, 1
  %12 = and i64 %11, 4
  %13 = or disjoint i64 %12, 1
  %14 = shl i64 %4, %13
  %.sroa.12.0.extract.shift43 = lshr i64 %14, 8
  %.sroa.14.0.extract.shift77 = lshr i64 %14, 16
  %.sroa.16130.0.extract.shift146 = lshr i64 %14, 40
  %.sroa.18199.0.extract.shift215 = lshr i64 %14, 56
  br label %20

15:                                               ; preds = %2
  %16 = lshr i64 %4, 1
  %17 = and i64 %16, 6
  %18 = or disjoint i64 %17, 1
  %19 = shl i64 %4, %18
  %.sroa.12.0.extract.shift55 = lshr i64 %19, 8
  %.sroa.14.0.extract.shift89 = lshr i64 %19, 16
  %.sroa.16130.0.extract.shift158 = lshr i64 %19, 40
  %.sroa.18199.0.extract.shift227 = lshr i64 %19, 56
  br label %20

20:                                               ; preds = %8, %10, %15
  %.sroa.18.0.in.in = phi i64 [ %3, %8 ], [ %14, %10 ], [ %19, %15 ]
  %.sroa.16130.0.in = phi i64 [ %.sroa.14.0.extract.shift, %8 ], [ %.sroa.16130.0.extract.shift146, %10 ], [ %.sroa.16130.0.extract.shift158, %15 ]
  %.sroa.16.0.in.in = phi i64 [ %4, %8 ], [ %14, %10 ], [ %19, %15 ]
  %.sroa.14.0.in = phi i64 [ %.sroa.16130.0.extract.shift, %8 ], [ %.sroa.14.0.extract.shift77, %10 ], [ %.sroa.14.0.extract.shift89, %15 ]
  %.sroa.12.0.in = phi i64 [ %.sroa.18199.0.extract.shift, %8 ], [ %.sroa.12.0.extract.shift43, %10 ], [ %.sroa.12.0.extract.shift55, %15 ]
  %.sroa.18199.0.in = phi i64 [ %9, %8 ], [ %.sroa.18199.0.extract.shift215, %10 ], [ %.sroa.18199.0.extract.shift227, %15 ]
  %.sroa.18199.0.insert.shift231 = shl nuw i64 %.sroa.18199.0.in, 56
  %.sroa.18.0.insert.ext195 = and i64 %.sroa.18.0.in.in, 71776119061217280
  %.sroa.18.0.insert.insert198 = or disjoint i64 %.sroa.18199.0.insert.shift231, %.sroa.18.0.insert.ext195
  %.sroa.16130.0.insert.ext161 = shl i64 %.sroa.16130.0.in, 40
  %.sroa.16130.0.insert.shift162 = and i64 %.sroa.16130.0.insert.ext161, 280375465082880
  %.sroa.16130.0.insert.insert164 = or disjoint i64 %.sroa.18.0.insert.insert198, %.sroa.16130.0.insert.shift162
  %.sroa.16.0.insert.ext126 = and i64 %.sroa.16.0.in.in, 1099494850560
  %.sroa.16.0.insert.insert129 = or disjoint i64 %.sroa.16130.0.insert.insert164, %.sroa.16.0.insert.ext126
  %.sroa.14.0.insert.ext92 = shl nuw i64 %.sroa.14.0.in, 16
  %.sroa.14.0.insert.shift93 = and i64 %.sroa.14.0.insert.ext92, 16711680
  %.sroa.14.0.insert.insert95 = or disjoint i64 %.sroa.16.0.insert.insert129, %.sroa.14.0.insert.shift93
  %.sroa.12.0.insert.ext58 = shl nuw i64 %.sroa.12.0.in, 8
  %.sroa.12.0.insert.shift59 = and i64 %.sroa.12.0.insert.ext58, 65280
  %.sroa.0.0.insert.ext25 = and i64 %.sroa.16.0.in.in, 255
  %.sroa.0.0.insert.mask26 = or disjoint i64 %.sroa.14.0.insert.insert95, %.sroa.12.0.insert.shift59
  %.sroa.0.0.insert.insert27 = or disjoint i64 %.sroa.0.0.insert.mask26, %.sroa.0.0.insert.ext25
  %21 = xor i64 %.sroa.0.0.insert.insert27, 467106172
  store i64 %21, 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