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

; Function Attrs: nounwind uwtable
define dso_local void @RandomFunc(ptr noundef %0, ptr noundef %1) #1 {
  %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 = add i64 %9, -10089659
  %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 %40

17:                                               ; preds = %2
  %18 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %19 = getelementptr inbounds i8, ptr %18, i64 6
  %20 = load i8, ptr %19, align 1, !tbaa !11
  store i8 %20, ptr %6, align 1, !tbaa !11
  %21 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %22 = getelementptr inbounds i8, ptr %21, i64 7
  %23 = load i8, ptr %22, align 1, !tbaa !11
  %24 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %25 = getelementptr inbounds i8, ptr %24, i64 6
  store i8 %23, ptr %25, align 1, !tbaa !11
  %26 = load i8, 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
  store i8 %26, ptr %28, align 1, !tbaa !11
  %29 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %30 = getelementptr inbounds i8, ptr %29, i64 5
  %31 = load i8, ptr %30, align 1, !tbaa !11
  store i8 %31, ptr %6, align 1, !tbaa !11
  %32 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %33 = getelementptr inbounds i8, ptr %32, i64 4
  %34 = load i8, ptr %33, align 1, !tbaa !11
  %35 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %36 = getelementptr inbounds i8, ptr %35, i64 5
  store i8 %34, ptr %36, align 1, !tbaa !11
  %37 = load i8, 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 4
  store i8 %37, ptr %39, align 1, !tbaa !11
  br label %51

40:                                               ; preds = %2
  %41 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %42 = load i64, ptr %41, align 8, !tbaa !9
  %43 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %44 = load i64, ptr %43, align 8, !tbaa !9
  %45 = add i64 %44, %42
  store i64 %45, ptr %43, align 8, !tbaa !9
  %46 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %47 = load i64, ptr %46, align 8, !tbaa !9
  %48 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %49 = load i64, ptr %48, align 8, !tbaa !9
  %50 = add i64 %49, %47
  store i64 %50, ptr %48, align 8, !tbaa !9
  br label %51

51:                                               ; preds = %40, %17
  %52 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %53 = load i64, ptr %52, align 8, !tbaa !9
  %54 = add i64 %53, -292265457
  %55 = load ptr, ptr %4, align 8, !tbaa !5
  %56 = getelementptr inbounds i64, ptr %55, i64 0
  store i64 %54, ptr %56, 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.end.p0(i64 immarg, ptr nocapture) #0

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 = { 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, -10089659
  %5 = and i64 %4, 16
  %.not = icmp eq i64 %5, 0
  br i1 %.not, label %8, label %6

6:                                                ; preds = %2
  %.sroa.11.0.extract.shift = lshr i64 %4, 32
  %.sroa.13.0.extract.shift = lshr i64 %4, 40
  %.sroa.15.0.extract.shift = lshr i64 %4, 48
  %.sroa.17.0.extract.shift = lshr i64 %4, 56
  %7 = and i64 %.sroa.15.0.extract.shift, 255
  br label %11

8:                                                ; preds = %2
  %9 = shl i64 %4, 2
  %.sroa.11.0.extract.shift46 = lshr i64 %9, 32
  %.sroa.13.0.extract.shift75 = lshr i64 %9, 40
  %.sroa.15.0.extract.shift104 = lshr i64 %9, 48
  %.sroa.17.0.extract.shift133 = lshr i64 %9, 56
  %10 = and i64 %.sroa.15.0.extract.shift104, 255
  br label %11

11:                                               ; preds = %8, %6
  %.sroa.15.0.in = phi i64 [ %.sroa.17.0.extract.shift, %6 ], [ %10, %8 ]
  %.sroa.13.0.in = phi i64 [ %.sroa.11.0.extract.shift, %6 ], [ %.sroa.13.0.extract.shift75, %8 ]
  %.sroa.11.0.in = phi i64 [ %.sroa.13.0.extract.shift, %6 ], [ %.sroa.11.0.extract.shift46, %8 ]
  %.sroa.0.0.in = phi i64 [ %4, %6 ], [ %9, %8 ]
  %.sroa.17.0.in = phi i64 [ %7, %6 ], [ %.sroa.17.0.extract.shift133, %8 ]
  %.sroa.17.0.insert.shift137 = shl nuw i64 %.sroa.17.0.in, 56
  %.sroa.15.0.insert.shift108 = shl nuw nsw i64 %.sroa.15.0.in, 48
  %.sroa.13.0.insert.ext78 = shl i64 %.sroa.13.0.in, 40
  %.sroa.13.0.insert.shift79 = and i64 %.sroa.13.0.insert.ext78, 280375465082880
  %.sroa.11.0.insert.ext49 = shl nuw i64 %.sroa.11.0.in, 32
  %.sroa.11.0.insert.shift50 = and i64 %.sroa.11.0.insert.ext49, 1095216660480
  %.sroa.0.0.insert.ext21 = and i64 %.sroa.0.0.in, 4294967295
  %.sroa.15.0.insert.insert110 = add nsw i64 %.sroa.15.0.insert.shift108, -292265457
  %.sroa.13.0.insert.insert81 = add nsw i64 %.sroa.15.0.insert.insert110, %.sroa.13.0.insert.shift79
  %.sroa.11.0.insert.insert52 = add nsw i64 %.sroa.13.0.insert.insert81, %.sroa.0.0.insert.ext21
  %.sroa.0.0.insert.insert23 = add nsw i64 %.sroa.11.0.insert.insert52, %.sroa.11.0.insert.shift50
  %12 = add i64 %.sroa.0.0.insert.insert23, %.sroa.17.0.insert.shift137
  store i64 %12, 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