; 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 = 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 %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, 4
  %21 = and i64 %20, 1
  %22 = icmp ne i64 %21, 0
  br i1 %22, label %23, label %42

23:                                               ; preds = %17
  %24 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %25 = load i64, ptr %24, align 8, !tbaa !9
  %26 = lshr i64 %25, 2
  %27 = and i64 %26, 1
  %28 = icmp ne i64 %27, 0
  br i1 %28, label %29, label %35

29:                                               ; preds = %23
  %30 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %31 = load i64, ptr %30, align 8, !tbaa !9
  %32 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %33 = load i64, ptr %32, align 8, !tbaa !9
  %34 = add i64 %33, %31
  store i64 %34, ptr %32, align 8, !tbaa !9
  br label %41

35:                                               ; preds = %23
  %36 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %37 = load i64, ptr %36, align 8, !tbaa !9
  %38 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %39 = load i64, ptr %38, align 8, !tbaa !9
  %40 = add i64 %39, %37
  store i64 %40, ptr %38, align 8, !tbaa !9
  br label %41

41:                                               ; preds = %35, %29
  br label %55

42:                                               ; preds = %17
  %43 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %44 = load i64, ptr %43, align 8, !tbaa !9
  %45 = lshr i64 %44, 1
  %46 = and i64 %45, 1
  %47 = icmp ne i64 %46, 0
  br i1 %47, label %54, label %48

48:                                               ; preds = %42
  %49 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %50 = load i64, ptr %49, align 8, !tbaa !9
  %51 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %52 = load i64, ptr %51, align 8, !tbaa !9
  %53 = add i64 %52, %50
  store i64 %53, ptr %51, align 8, !tbaa !9
  br label %54

54:                                               ; preds = %48, %42
  br label %55

55:                                               ; preds = %54, %41
  br label %75

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, 4
  %60 = and i64 %59, 1
  %61 = icmp ne i64 %60, 0
  br i1 %61, label %74, label %62

62:                                               ; preds = %56
  %63 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %64 = getelementptr inbounds i8, ptr %63, i64 3
  %65 = load i8, ptr %64, align 1, !tbaa !11
  store i8 %65, ptr %6, align 1, !tbaa !11
  %66 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %67 = getelementptr inbounds i8, ptr %66, i64 1
  %68 = load i8, ptr %67, align 1, !tbaa !11
  %69 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %70 = getelementptr inbounds i8, ptr %69, i64 3
  store i8 %68, ptr %70, align 1, !tbaa !11
  %71 = load i8, ptr %6, align 1, !tbaa !11
  %72 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %73 = getelementptr inbounds i8, ptr %72, i64 1
  store i8 %71, ptr %73, align 1, !tbaa !11
  br label %74

74:                                               ; preds = %62, %56
  br label %75

75:                                               ; preds = %74, %55
  %76 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %77 = load i64, ptr %76, align 8, !tbaa !9
  %78 = add i64 %77, 245604622
  %79 = add i64 %78, 1300613352
  %80 = load ptr, ptr %4, align 8, !tbaa !5
  %81 = getelementptr inbounds i64, ptr %80, i64 0
  store i64 %79, ptr %81, 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 = add i64 %3, -10089659
  %.sroa.18.0.extract.shift = lshr i64 %4, 8
  %.sroa.20170.0.extract.shift = lshr i64 %4, 24
  %5 = and i64 %4, 16
  %.not = icmp eq i64 %5, 0
  %6 = shl i64 %4, 1
  %.sroa.18.0.extract.shift80 = lshr i64 %6, 8
  %.sroa.20170.0.extract.shift203 = lshr i64 %6, 24
  %.sroa.20170.0.in = select i1 %.not, i64 %.sroa.18.0.extract.shift, i64 %.sroa.20170.0.extract.shift203
  %.sroa.20.0.in.in = select i1 %.not, i64 %4, i64 %6
  %.sroa.18.0.in = select i1 %.not, i64 %.sroa.20170.0.extract.shift, i64 %.sroa.18.0.extract.shift80
  %.sroa.20170.0.insert.ext228 = shl i64 %.sroa.20170.0.in, 24
  %.sroa.20170.0.insert.shift229 = and i64 %.sroa.20170.0.insert.ext228, 4278190080
  %7 = and i64 %.sroa.20.0.in.in, -4278255616
  %.sroa.18.0.insert.ext105 = shl nuw i64 %.sroa.18.0.in, 8
  %.sroa.18.0.insert.shift106 = and i64 %.sroa.18.0.insert.ext105, 65280
  %.sroa.0.0.insert.ext45 = and i64 %.sroa.20.0.in.in, 255
  %.sroa.18.0.insert.insert108 = add nuw nsw i64 %.sroa.20170.0.insert.shift229, 1546217974
  %.sroa.20.0.insert.insert169 = add i64 %.sroa.18.0.insert.insert108, %7
  %.sroa.0.0.insert.insert47 = add nuw nsw i64 %.sroa.20.0.insert.insert169, %.sroa.0.0.insert.ext45
  %8 = add i64 %.sroa.0.0.insert.insert47, %.sroa.18.0.insert.shift106
  store i64 %8, 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