; 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 i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i16, align 2
  %9 = alloca i8, align 1
  %10 = alloca i16, align 2
  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 8, ptr %6) #2
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #2
  call void @llvm.lifetime.start.p0(i64 2, ptr %8) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #2
  call void @llvm.lifetime.start.p0(i64 2, ptr %10) #2
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = getelementptr inbounds i64, ptr %11, i64 0
  %13 = load i64, ptr %12, align 8, !tbaa !9
  %14 = or i64 %13, 51238316
  %15 = lshr i64 %14, 3
  %16 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  store i64 %15, ptr %16, align 8, !tbaa !9
  store i64 0, ptr %7, align 8, !tbaa !9
  br label %17

17:                                               ; preds = %84, %2
  %18 = load i64, ptr %7, align 8, !tbaa !9
  %19 = icmp ult i64 %18, 0
  br i1 %19, label %20, label %87

20:                                               ; preds = %17
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %21

21:                                               ; preds = %81, %20
  %22 = load i64, ptr %6, align 8, !tbaa !9
  %23 = icmp ult i64 %22, 0
  br i1 %23, label %24, label %84

24:                                               ; preds = %21
  %25 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %26 = load i64, ptr %25, align 8, !tbaa !9
  %27 = load i64, ptr %6, align 8, !tbaa !9
  %28 = load i64, ptr %7, align 8, !tbaa !9
  %29 = and i64 %27, %28
  %30 = icmp ugt i64 %26, %29
  br i1 %30, label %31, label %54

31:                                               ; preds = %24
  %32 = load i64, ptr %6, align 8, !tbaa !9
  %33 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %32
  %34 = load i64, ptr %33, align 8, !tbaa !9
  %35 = load i64, ptr %6, align 8, !tbaa !9
  %36 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %35
  %37 = load i64, ptr %36, align 8, !tbaa !9
  %38 = and i64 %37, 7
  %39 = or i64 %38, 1
  %40 = lshr i64 %34, %39
  %41 = load i64, ptr %7, align 8, !tbaa !9
  %42 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %41
  store i64 %40, ptr %42, align 8, !tbaa !9
  %43 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %44 = getelementptr inbounds i16, ptr %43, i64 3
  %45 = load i16, ptr %44, align 2, !tbaa !11
  store i16 %45, ptr %8, align 2, !tbaa !11
  %46 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %47 = getelementptr inbounds i16, ptr %46, i64 1
  %48 = load i16, ptr %47, align 2, !tbaa !11
  %49 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %50 = getelementptr inbounds i16, ptr %49, i64 3
  store i16 %48, ptr %50, align 2, !tbaa !11
  %51 = load i16, ptr %8, align 2, !tbaa !11
  %52 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %53 = getelementptr inbounds i16, ptr %52, i64 1
  store i16 %51, ptr %53, align 2, !tbaa !11
  br label %81

54:                                               ; preds = %24
  %55 = load i64, ptr %7, align 8, !tbaa !9
  %56 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %55
  %57 = getelementptr inbounds i8, ptr %56, i64 7
  %58 = load i8, ptr %57, align 1, !tbaa !13
  store i8 %58, ptr %9, align 1, !tbaa !13
  %59 = load i64, ptr %7, align 8, !tbaa !9
  %60 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %59
  %61 = getelementptr inbounds i8, ptr %60, i64 5
  %62 = load i8, ptr %61, align 1, !tbaa !13
  %63 = load i64, ptr %7, align 8, !tbaa !9
  %64 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %63
  %65 = getelementptr inbounds i8, ptr %64, i64 7
  store i8 %62, ptr %65, align 1, !tbaa !13
  %66 = load i8, ptr %9, align 1, !tbaa !13
  %67 = load i64, ptr %7, align 8, !tbaa !9
  %68 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 %67
  %69 = getelementptr inbounds i8, ptr %68, i64 5
  store i8 %66, ptr %69, align 1, !tbaa !13
  %70 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %71 = getelementptr inbounds i16, ptr %70, i64 2
  %72 = load i16, ptr %71, align 2, !tbaa !11
  store i16 %72, ptr %10, align 2, !tbaa !11
  %73 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %74 = getelementptr inbounds i16, ptr %73, i64 3
  %75 = load i16, ptr %74, align 2, !tbaa !11
  %76 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %77 = getelementptr inbounds i16, ptr %76, i64 2
  store i16 %75, ptr %77, align 2, !tbaa !11
  %78 = load i16, ptr %10, align 2, !tbaa !11
  %79 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %80 = getelementptr inbounds i16, ptr %79, i64 3
  store i16 %78, ptr %80, align 2, !tbaa !11
  br label %81

81:                                               ; preds = %54, %31
  %82 = load i64, ptr %6, align 8, !tbaa !9
  %83 = add i64 %82, 2
  store i64 %83, ptr %6, align 8, !tbaa !9
  br label %21, !llvm.loop !14

84:                                               ; preds = %21
  %85 = load i64, ptr %7, align 8, !tbaa !9
  %86 = add i64 %85, 2
  store i64 %86, ptr %7, align 8, !tbaa !9
  br label %17, !llvm.loop !16

87:                                               ; preds = %17
  %88 = getelementptr inbounds [1 x i64], ptr %5, i64 0, i64 0
  %89 = load i64, ptr %88, align 8, !tbaa !9
  %90 = and i64 %89, 916010988
  %91 = load ptr, ptr %4, align 8, !tbaa !5
  %92 = getelementptr inbounds i64, ptr %91, i64 0
  store i64 %90, ptr %92, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 2, ptr %10) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #2
  call void @llvm.lifetime.end.p0(i64 2, ptr %8) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 8, 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 = !{!12, !12, i64 0}
!12 = !{!"short", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}


; 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 = lshr i64 %3, 3
  %5 = and i64 %4, 915932488
  %6 = or disjoint i64 %5, 78500
  store i64 %6, 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,SROAPass,SimplifyCFGPass